JPH07224730A - Fuel processing device - Google Patents
Fuel processing deviceInfo
- Publication number
- JPH07224730A JPH07224730A JP9366594A JP9366594A JPH07224730A JP H07224730 A JPH07224730 A JP H07224730A JP 9366594 A JP9366594 A JP 9366594A JP 9366594 A JP9366594 A JP 9366594A JP H07224730 A JPH07224730 A JP H07224730A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel processing
- aqueous solution
- ceramic
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 200
- 239000000463 material Substances 0.000 claims abstract description 65
- 239000000919 ceramic Substances 0.000 claims description 52
- 239000007787 solid Substances 0.000 claims description 34
- 239000007864 aqueous solution Substances 0.000 claims description 30
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 20
- 239000013078 crystal Substances 0.000 claims description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 239000011343 solid material Substances 0.000 claims description 9
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 6
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 6
- 239000011790 ferrous sulphate Substances 0.000 claims description 6
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 6
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 5
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 description 7
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical class Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 7
- 239000011812 mixed powder Substances 0.000 description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 229910052814 silicon oxide Inorganic materials 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 150000002505 iron Chemical class 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 239000012798 spherical particle Substances 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- 229910001928 zirconium oxide Inorganic materials 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- XTUSEBKMEQERQV-UHFFFAOYSA-N propan-2-ol;hydrate Chemical compound O.CC(C)O XTUSEBKMEQERQV-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- -1 ferric chloride anhydride Chemical class 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は燃料を処理するために用
いられる燃料処理装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fuel processor used for treating fuel.
【０００２】[0002]
【従来の技術】従来、この種の燃料処理としては図７に
示すように一端部に燃料導入口(3) 、他端部に燃料排出
口(4) を設けた燃料処理容器(2) 内に目皿(5,6) を張設
し、該目皿(5,6) 間に活性炭、ゼオライト、セラミック
等の粒状の燃料処理材(7) を充填した燃料処理装置(1)
が提供されている。2. Description of the Related Art Conventionally, as shown in FIG. 7, a fuel processing container (2) having a fuel inlet (3) at one end and a fuel outlet (4) at the other end has been used as a fuel treatment of this type. A fuel processor (1) in which a granule (5, 6) is stretched over the granules, and a granular fuel treatment material (7) such as activated carbon, zeolite, or ceramic is filled between the granules (5, 6).
Is provided.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら上記従来
の燃料処理装置(1) にあっては、燃料処理を完全に行な
うために燃料と燃料処理材(7) との接触効率を高めるた
めに燃料処理容器(2) 内における燃料処理材(7) の充填
密度を高くする必要があり、このように燃料処理材(7)
の充填密度を高くすると、燃料処理材(7) 充填層の抵抗
による圧力損失が大きくなり、燃料を高圧で燃料処理装
置(1) に導入する必要があった。また活性炭、ゼオライ
ト、セラミック等による燃料処理効果は不十分なもので
あった。However, in the above-mentioned conventional fuel processing apparatus (1), the fuel processing is performed in order to enhance the contact efficiency between the fuel and the fuel processing material (7) for complete fuel processing. It is necessary to increase the packing density of the fuel processing material (7) in the container (2).
When the packing density of (1) was increased, the pressure loss due to the resistance of the packed bed of the fuel processing material (7) became large, and it was necessary to introduce the fuel into the fuel processing device (1) at high pressure. Further, the fuel treatment effect of activated carbon, zeolite, ceramics, etc. was insufficient.
【０００４】[0004]
【課題を解決するための手段】本発明は上記従来の課題
を解決するための手段として、一端部に燃料導入口(14,
24,34)、他端部に燃料排出口(15,25,35)を有する燃料処
理容器(12,22,32)内に、燃料処理材(16,26,36)を該燃料
流によって動きうるように存在させた燃料処理装置(11,
21,31)を提供するものである。As a means for solving the above-mentioned conventional problems, the present invention provides a fuel inlet (14,
24, 34), the fuel processing material (16, 26, 36) is moved by the fuel flow into the fuel processing container (12, 22, 32) having the fuel discharge port (15, 25, 35) at the other end. Fuel processor (11,
21,31) is provided.
【０００５】該燃料としては例えば軽油、ガソリン、灯
油等であり、該燃料処理材(16,26,36)の燃料処理容器(1
2,22,32)内での配置状態としては、該燃料処理材(16)を
粒状に成形してその複数個を開離状態で燃料処理容器(1
1)内に充填するか、あるいは該粒状に成形した燃料処理
材(26)を該燃料流によって動きうる程度に粗に充填した
多孔小容器(27)の複数個を該燃料処理容器(22)内に充填
し、あるいは該燃料処理材(36)を羽根状に成形してその
一個または複数個を上流方向に向けて燃料処理容器(32)
内に配置することが望ましい。The fuel is, for example, light oil, gasoline, kerosene, etc., and the fuel processing container (1) of the fuel processing material (16, 26, 36) is used.
2,22,32), the fuel processing material (16) is formed into a granular shape, and a plurality of the fuel processing materials (16) are opened in the fuel processing container (1).
1) A plurality of perforated small containers (27) filled with the fuel processing material (26) that is filled in the inside or is granularly shaped so that it can be moved by the fuel flow. Or a fuel processing container (32) in which one or a plurality of the fuel processing material (36) are formed into a blade shape and one or more of them are directed in the upstream direction.
It is desirable to place it inside.
【０００６】該燃料処理材(16,26,36)としてはセラミッ
ク固形物であることが望ましく、該セラミック固形物と
しては塩化第二鉄を大量のカセイソーダ水溶液に溶かし
た後塩酸で中和し、濃縮して得られた結晶および／また
は硫酸第一鉄を大量の塩酸水溶液に溶かした後濃縮して
得られた結晶の水溶液に浸漬処理および／または該水溶
液に通した空気に接触処理された活性化セラミックを使
用することが望ましい。The fuel treatment material (16, 26, 36) is preferably a ceramic solid substance. As the ceramic solid substance, ferric chloride is dissolved in a large amount of caustic soda aqueous solution and then neutralized with hydrochloric acid, Activity obtained by dissolving crystals obtained by concentration and / or ferrous sulfate in a large amount of hydrochloric acid aqueous solution and then immersion treatment in an aqueous solution of crystals obtained by concentration and / or contact treatment with air passing through the aqueous solution It is desirable to use a foamed ceramic.
【０００７】[0007]
【作用】本発明の燃料処理装置(11,21,31)においては、
燃料を導入口(14,24,34)から燃料処理容器(12,22,32)内
に導入する。該燃料は燃料処理材(16,26,36)に接触して
処理される。この際該燃料処理材(16,26,36)は燃料の流
動圧によって該燃料処理容器(12,22,32)内で動き、該燃
料処理材(16,26,36)の動きによって該燃料は攪拌されそ
の結果、該燃料処理材(16,26,36)と該燃料との接触効率
は大巾に向上する。In the fuel processor (11, 21, 31) of the present invention,
Fuel is introduced into the fuel processing container (12, 22, 32) through the inlet (14, 24, 34). The fuel is processed in contact with the fuel processing material (16, 26, 36). At this time, the fuel processing material (16, 26, 36) moves in the fuel processing container (12, 22, 32) by the flow pressure of the fuel, and the fuel processing material (16, 26, 36) moves by the fuel processing material (16, 26, 36). Are stirred, and as a result, the contact efficiency between the fuel treatment material (16, 26, 36) and the fuel is greatly improved.
【０００８】この場合、粒状の燃料処理材(16)の複数個
が開離状態で燃料処理容器(12)内に充填されていれば、
燃料処理材(16)は燃料の流動圧によって該燃料処理容器
(12)内で転動しあるいは移動し、該燃料処理材(16)の転
動、あるいは移動によって該燃料は攪拌されその結果、
該燃料処理材(16)と燃料との接触効率は大巾に向上す
る。また粒状に成形した燃料処理材(26)を燃料流によっ
て動きうる程度に粗に充填した多孔小容器(27)の複数個
が燃料処理容器(22)内に充填されていれば、燃料処理材
(26)は燃料の流動圧によって多孔小容器(27)内で動き該
燃料処理材(16)の動きによって該燃料は攪拌されその結
果、該燃料処理材(16)と燃料との接触効率は大巾に向上
する。更に該燃料処理材(36)が羽根状に成形され上流方
向に向けて燃料処理容器(32)内に配置されている場合
は、該羽根状の燃料処理材(36)は燃料の流動圧によって
燃料処理容器(31)内で回転し、該回転によって燃料は攪
拌されその結果、該燃料処理材(36)と燃料との接触効率
は大巾に向上する。In this case, if a plurality of granular fuel processing materials (16) are filled in the fuel processing container (12) in an open state,
The fuel processing material (16) is a fuel processing container depending on the flow pressure of the fuel.
(12) rolls or moves, and the fuel is agitated by the rolling or moving of the fuel treatment material (16), and as a result,
The contact efficiency between the fuel processing material (16) and the fuel is greatly improved. Further, if the fuel processing container (22) is filled with a plurality of porous small containers (27) that are roughly filled with the granular fuel processing material (26) so that it can be moved by the fuel flow,
(26) moves in the perforated small container (27) due to the flow pressure of the fuel, and the fuel is agitated by the movement of the fuel processing material (16). As a result, the contact efficiency between the fuel processing material (16) and the fuel is improved. Greatly improves. Further, when the fuel processing material (36) is formed into a blade shape and is arranged in the fuel processing container (32) toward the upstream direction, the blade-shaped fuel processing material (36) is changed by the flow pressure of the fuel. The fuel is agitated by the rotation in the fuel processing container (31), and the fuel is agitated by the rotation, so that the contact efficiency between the fuel processing material (36) and the fuel is greatly improved.
【０００９】また燃料処理材(16,26,36)としてセラミッ
ク固形物を使用すると、該セラミックの遠赤外線作用に
よって燃料の分子が低分子になったり、あるいは分子の
クラスターが小さくなり該燃料処理流体は改質される。
上記セラミックの作用をより活性化するためには以下の
ような燃料処理を行なうことが望ましい。When a ceramic solid material is used as the fuel processing material (16, 26, 36), the far infrared ray action of the ceramic causes the molecules of the fuel to become low molecules or the clusters of the molecules to become small, resulting in the fuel processing fluid. Is modified.
In order to further activate the action of the ceramic, it is desirable to carry out the following fuel treatment.
【００１０】塩化第二鉄を大量のカセイソーダ水溶液に
溶かすと、塩化第二鉄を構成する鉄が活性化するものと
思われる。このように活性化した鉄を含む水溶液を塩酸
で中和すると、活性化した鉄の塩化物が結晶として得ら
れる。また硫酸第一鉄を大量の塩酸水溶液に溶かすと、
硫酸第一鉄を構成する鉄が活性化するものと思われる。
このように活性化した鉄を含む水溶液を濃縮すると、活
性化した鉄の塩化物が結晶として得られる。上記両方法
で得られた該結晶は望ましくは更にイソプロパノール−
水混合液に溶解させ、濃縮再結晶することによって精製
される。そこでこのような活性化した鉄の塩化物の水溶
液にセラミックを浸漬したり、あるいは該水溶液を通し
た空気をセラミックに接触させたりすると、セラミック
の上記効果が増幅される。It is considered that when ferric chloride is dissolved in a large amount of caustic soda aqueous solution, the iron constituting ferric chloride is activated. When the aqueous solution containing activated iron is neutralized with hydrochloric acid, activated iron chloride is obtained as crystals. Also, when ferrous sulfate is dissolved in a large amount of hydrochloric acid aqueous solution,
It seems that the iron that constitutes ferrous sulfate is activated.
When the aqueous solution containing activated iron is concentrated, activated iron chloride is obtained as crystals. The crystals obtained by both of the above methods are preferably further isopropanol-
It is purified by dissolving in a water mixture and concentrating and recrystallizing. Therefore, when the ceramic is immersed in such an activated iron chloride aqueous solution, or when the air passing through the aqueous solution is brought into contact with the ceramic, the above effect of the ceramic is amplified.
【００１１】本発明に用いられるセラミックとしては、
例えば酸化ケイ素、酸化アルミニウム、酸化ジルコニウ
ム、酸化チタン、窒化ケイ素、窒化ホウ素、炭化ケイ素
等の周知のセラミックがあり、これらは二種以上混合さ
れても良く、望ましい組合せとしては酸化ケイ素と酸化
アルミニウムとの混合セラミックがある。The ceramic used in the present invention includes:
There are known ceramics such as silicon oxide, aluminum oxide, zirconium oxide, titanium oxide, silicon nitride, boron nitride, and silicon carbide. These may be mixed in two or more kinds, and a desirable combination is silicon oxide and aluminum oxide. There are mixed ceramics.
【００１２】[0012]
［実施例１］図１および図２に本発明の実施例１が示さ
れる。図に示す燃料処理装置である燃料改質装置(11)
は、円盤状の燃料処理容器(12)と、該燃料処理容器(12)
の周縁に形成される流路(13)と、該流路(13)に斜めに連
絡する燃料導入口(14)と、該流路(13)に上方から連絡す
る燃料排出口(15)と、該流路(13)内に開離状態で充填さ
れている粒状のセラミック固形物(16)の複数個とからな
る。該セラミック固形物(16)は通常粒径３〜１０mm程
度、好ましくは粒径５〜７mmの粒状に成形される。[Embodiment 1] FIG. 1 and FIG. 2 show Embodiment 1 of the present invention. Fuel reformer (11) which is the fuel processor shown in the figure
Is a disc-shaped fuel processing container (12) and the fuel processing container (12)
A flow path (13) formed at the periphery of the flow path, a fuel inlet (14) obliquely connected to the flow path (13), and a fuel outlet (15) connected to the flow path (13) from above. , A plurality of granular ceramic solids (16) filled in the flow path (13) in an open state. The ceramic solid material (16) is usually formed into particles having a particle size of about 3 to 10 mm, preferably 5 to 7 mm.
【００１３】上記構成においては図１矢印イに示すよう
に燃料Ｆを該装置(11)の流路(13)内に導入すれば、該燃
料Ｆは流路(13)内を図２矢印ハ方向に付勢されて略一巡
し、図１矢印ロに示すように燃料排出口(15)から排出さ
れる。この間該燃料Ｆはセラミック固形物(16)に接触
し、該セラミック固形物(16)は該燃料Ｆの流動圧によっ
て転動しあるいは移動する。上記セラミック固形物(16)
の動きによって該燃料Ｆは流路(13)内で攪拌され、セラ
ミック固形物と効率よく接触し、そしてセラミック固形
物(16)から放射されるエネルギーによって分解され低分
子化される。このように低分子化された燃料Ｆは非常に
燃焼効率が良く、燃焼に際しては殆んどＣやＣＯが生成
されない。In the above structure, when the fuel F is introduced into the flow passage (13) of the device (11) as shown by the arrow A in FIG. It is urged in the direction to make a round, and is discharged from the fuel discharge port (15) as shown by arrow B in FIG. During this time, the fuel F contacts the ceramic solid matter (16), and the ceramic solid matter (16) rolls or moves depending on the flow pressure of the fuel F. Above Ceramic Solids (16)
The fuel F is agitated in the flow path (13) by the movement of, and efficiently contacts with the ceramic solid matter, and is decomposed by the energy radiated from the ceramic solid matter (16) into a low molecular weight. The fuel F having such a low molecular weight has a very high combustion efficiency, and almost no C or CO is produced during combustion.
【００１４】［実施例２］図３および図４には本発明の
実施例２が示される。本実施例の燃料処理装置である燃
料改質装置(21)は一端部に燃料導入口(24)、他端部に燃
料排出口(25)を有する筒状の燃料処理容器(22)と、該燃
料処理容器(22)に充填されている複数個の多孔小容器(2
7)と、該多孔小容器(27)内に充填されている粒状のセラ
ミック固形物(26)とからなり、該多孔小容器(27)は図４
に示すように球状であり、ヒンジ(27A) を介して開閉可
能に分割された一対の網籠(27B,27C) からなり、該網籠
(27B,27C) 周縁のフランジ(27D,27E) を重合してロック
バンド(27F) を嵌着することによって閉鎖される[Second Embodiment] FIGS. 3 and 4 show a second embodiment of the present invention. The fuel reformer (21), which is the fuel processor of this embodiment, has a tubular fuel treatment container (22) having a fuel inlet (24) at one end and a fuel outlet (25) at the other end, A plurality of small porous containers (2) filled in the fuel processing container (22).
7) and a granular ceramic solid material (26) filled in the porous small container (27). The porous small container (27) is shown in FIG.
It has a spherical shape as shown in Fig. 2 and consists of a pair of net cages (27B, 27C) that can be opened and closed via a hinge (27A).
(27B, 27C) Closed by overlapping the peripheral flanges (27D, 27E) and fitting the lock band (27F)
【００１５】該多孔小容器(27)内に充填されるセラミッ
ク固形物(26)は通常粒径３〜１０mm程度、好ましくは粒
径５〜７mmの粒状にされ、最密充填を１００％とすると
通常６０〜９０％程度の充填密度とされ、該多孔小容器
(27)内で該燃料処理材(26)が動くことが出来るようにさ
れる。The ceramic solid material (26) filled in the porous small container (27) is usually granulated with a particle size of about 3 to 10 mm, preferably 5 to 7 mm, and the closest packing is 100%. Usually, the packing density is about 60 to 90%, and the porous small container
The fuel treatment material (26) is allowed to move within (27).
【００１６】上記構成において、燃料導入口(24)から燃
料Ｆを燃料処理容器(22)内に導入すると、該燃料Ｆは該
多孔小容器(27)に接触して流動方向を散乱され、同時に
該多孔小容器(27)内を通り抜けて粒状の燃料処理材(26)
に接触して処理される。この際、該燃料処理材(26)は該
多抗小容器(27)内に粗に充填されているから、該流体の
流動圧によって動いて攪拌され、該燃料Ｆと該燃料処理
材(26)との接触効率が向上する。In the above structure, when the fuel F is introduced into the fuel processing container (22) from the fuel introduction port (24), the fuel F contacts the porous small container (27) and is scattered in the flow direction, and at the same time. Granular fuel treatment material (26) passing through the inside of the perforated small container (27)
To be processed. At this time, since the fuel treatment material (26) is roughly filled in the multi-resistance small container (27), the fuel treatment material (26) is stirred by being moved by the flow pressure of the fluid. ) And the contact efficiency with.
【００１７】［実施例３］図５および図６には本発明の
実施例３が示される。本実施例の燃料処理装置である燃
料改質装置(31)は内部に流路(33)を形成した筒状の燃料
処理容器(32)と、該燃料処理容器(32)の一端に連絡する
燃料導入口(34)と、該燃料処理容器(32)内部において支
持枠(37)に回転自在に支持されている羽根状のセラミッ
ク固形物(36)からなり、該セラミック固形物(36)は上流
方向に向けられている。該羽根状のセラミック固形物の
羽根の取付け個数は特に限定されるものではないが、流
体抵抗が著しく増大しないかぎり、できるだけ密に配置
することが望ましい。また該羽根状のセラミック固形物
の羽根の径は燃料処理容器(32)の内径より若干小さく設
定することが望ましい。また本実施例では二枚羽根を使
用したが、三枚羽根、四枚羽根あるいはそれ以上の枚数
の羽根が用いられてもよい。[Third Embodiment] FIGS. 5 and 6 show a third embodiment of the present invention. The fuel reformer (31), which is the fuel processor of the present embodiment, communicates with a tubular fuel treatment container (32) having a channel (33) formed therein, and one end of the fuel treatment container (32). A fuel inlet (34) and a blade-shaped ceramic solid (36) rotatably supported by a support frame (37) inside the fuel processing container (32), and the ceramic solid (36) is It is directed upstream. Although the number of the blade-shaped ceramic solid blades to be mounted is not particularly limited, it is desirable to arrange the blades as close as possible unless the fluid resistance is significantly increased. Further, it is desirable that the diameter of the blade-shaped ceramic solid blade is set to be slightly smaller than the inner diameter of the fuel processing container (32). Further, although two blades are used in this embodiment, three blades, four blades or more blades may be used.
【００１８】上記構成においては、図５矢印ニに示すよ
うに燃料Ｆを該装置(31)の流路(33)内に導入すれば該セ
ラミック固形物(36)は該燃料Ｆの流動圧によって回転
し、該燃料Ｆは該セラミック固形物(36)の回転によって
攪拌され、セラミック固形物(36)と効率よく接触し低分
子化される。このようにして処理された燃料Ｆは燃料排
出口(35)から排出される。In the above construction, when the fuel F is introduced into the flow path (33) of the device (31) as shown by the arrow D in FIG. 5, the ceramic solid matter (36) is changed by the flow pressure of the fuel F. The fuel F rotates and is agitated by the rotation of the ceramic solid material (36), and efficiently contacts with the ceramic solid material (36) to lower the molecular weight. The fuel F thus treated is discharged from the fuel discharge port (35).
【００１９】本発明の燃料処理装置(11,21,31)および比
較として従来の燃料処理装置(1) によって自動車燃料を
処理し、実車走行テストを行なった結果を以下に示す。
なお該燃料処理装置(11,21,31)に使用するＡ，Ａ２，
Ｂ，Ｂ２，Ｃ，Ｃ２，Ｄ，Ｄ２，Ｅ，Ｅ２並びにＦ，Ｆ
２の１２種類の燃料処理材(16,26,36)並びに従来例の燃
料処理装置(1) に使用する燃料処理材(7) Ｇを下記のよ
うに調製した。The results of the actual vehicle running test in which the vehicle fuel is processed by the fuel processing apparatus (11, 21, 31) of the present invention and the conventional fuel processing apparatus (1) for comparison are shown below.
In addition, A, A2 used for the fuel processing device (11, 21, 31)
B, B2, C, C2, D, D2, E, E2 and F, F
Twelve kinds of fuel treatment materials (16, 26, 36) of No. 2 and fuel treatment material (7) G used in the fuel treatment apparatus (1) of the conventional example were prepared as follows.
【００２０】〔燃料処理材Ａ，Ａ２，Ｃ，Ｃ２，Ｅ，Ｅ
２処理用活性化鉄塩化物の結晶の調製〕１ｇの塩化第二
鉄無水物を１２Ｎカセイソーダー水溶液５ml中に入れて
攪拌溶解せしめ５時間以上室温に放置する。該水溶液を
１２Ｎ塩酸水溶液によってｐＨ約７に中和し、該中和液
を濾紙（Ｎo.５Ｃ）で濾過した後減圧濃縮すると結晶が
析出する。該結晶を採取してデシケーター中で減圧乾燥
した後、１０mlのイソプロパノール−水の８０：２０重
量比の混合溶媒に溶解せしめ、濾紙（Ｎo.５Ｃ）によっ
て該溶液を濾過した後減圧濃縮して溶媒を除去し乾燥せ
しめる。上記抽出−濃縮−乾燥の操作は数回繰返され、
精製された活性化鉄塩化物の結晶が得られる。該結晶を
蒸留水に溶解し２ppm 水溶液とする。[Fuel processing materials A, A2, C, C2, E, E
2 Preparation of Activated Iron Chloride Crystals for Treatment] 1 g of ferric chloride anhydride was put into 5 ml of a 12N caustic soda aqueous solution, dissolved with stirring and left at room temperature for 5 hours or more. The aqueous solution is neutralized to a pH of about 7 with a 12N hydrochloric acid aqueous solution, the neutralized solution is filtered through filter paper (No. 5C) and then concentrated under reduced pressure to precipitate crystals. The crystals were collected, dried under reduced pressure in a desiccator, dissolved in 10 ml of a mixed solvent of 80:20 by weight of isopropanol-water, filtered through a filter paper (No. 5C), and concentrated under reduced pressure to remove the solvent. Remove and dry. The above-mentioned extraction-concentration-drying operation is repeated several times,
Purified activated iron chloride crystals are obtained. The crystals are dissolved in distilled water to make a 2 ppm aqueous solution.
【００２１】〔燃料処理材Ａ，Ａ２，Ｃ，Ｃ２，Ｅ，Ｅ
２の作製〕燃料処理材Ａ，Ａ２：酸化ケイ素と酸化アル
ミニウムの１：１重量比混合粉末にポリビニルアルコー
ルと水とを添加して混練し、該混練物を平均粒子径６mm
の球状粒子に成形し、１０００℃，３時間焼成してセラ
ミック固形物を作製する。燃料処理材Ｃ，Ｃ２：酸化ジ
ルコニウムと酸化チタンの１：１重量比混合粉末にポリ
ビニルアルコールと水とを添加して混練し、該混練物を
平均粒子径６mmの球状粒子に成形し、１０００℃，３時
間焼成してセラミック固形物を作製する。燃料処理材
Ｅ，Ｅ２：窒化ケイ素と窒化ホウ素の１：１重量比混合
粉末にポリビニルアルコールと水とを添加して混練し、
該混練物を実施例３に示す羽根状に成形し、１０００
℃，３時間焼成してセラミック固形物を作製する。上記
セラミック固形物Ａ，Ｃ，Ｅを該水溶液に浸漬し２時間
放置した後回収して１００℃２時間の乾燥を行ない、活
性化セラミック固形物を得る。またセラミック固形物Ａ
２，Ｃ２，Ｅ２に該水溶液を通した空気を５ｌ／分の流
速で３時間送通して活性化セラミック固形物を得る。[Fuel processing materials A, A2, C, C2, E, E
Preparation of 2] Fuel treatment materials A and A2: Polyvinyl alcohol and water were added to a 1: 1 weight ratio mixed powder of silicon oxide and aluminum oxide and kneaded, and the kneaded product had an average particle diameter of 6 mm.
The spherical solid particles are molded and fired at 1000 ° C. for 3 hours to produce a solid ceramic material. Fuel treatment materials C, C2: polyvinyl alcohol and water were added to a 1: 1 weight ratio mixed powder of zirconium oxide and titanium oxide and kneaded, and the kneaded product was molded into spherical particles having an average particle diameter of 6 mm, and the temperature was 1000 ° C. The ceramic solid is prepared by firing for 3 hours. Fuel treatment materials E and E2: Polyvinyl alcohol and water were added to a 1: 1 weight ratio mixed powder of silicon nitride and boron nitride and kneaded,
The kneaded product was formed into a blade shape as shown in Example 3, and 1000
A solid ceramic material is prepared by firing at 3 ° C. for 3 hours. The above-mentioned ceramic solids A, C, and E are immersed in the aqueous solution, left standing for 2 hours, then collected and dried at 100 ° C. for 2 hours to obtain an activated ceramic solid. In addition, ceramic solid A
Air passed through the aqueous solution through 2, C2, E2 at a flow rate of 5 l / min for 3 hours to obtain an activated ceramic solid material.
【００２２】〔燃料処理材Ｂ，Ｂ２，Ｄ，Ｄ２，Ｆ，Ｆ
２処理用活性化鉄塩化物の結晶の精製〕１ｇの硫酸第一
鉄を１２Ｎ塩酸水溶液５ml中に入れて攪拌溶解せしめ、
該溶液を濾紙（Ｎo.５Ｃ）で濾過した後減圧濃縮すると
結晶が析出する。該結晶を採取してデシケーター中で減
圧乾燥した後、１０mlのイソプロパノール−水の８０：
２０重量比の混合溶媒に溶解せしめ、濾紙（Ｎo.５Ｃ）
によって該溶液を濾過した後減圧濃縮して溶媒を除去し
乾燥せしめる。上記抽出−濃縮−乾燥の操作は数回繰返
され、精製された活性化鉄塩化物の結晶が得られる。該
結晶を蒸留水に溶解し２ppm 水溶液とする。[Fuel processing materials B, B2, D, D2, F, F
2 Purification of Crystals of Activated Iron Chloride for Treatment] 1 g of ferrous sulfate was placed in 5 ml of 12N hydrochloric acid aqueous solution and dissolved with stirring,
The solution is filtered with filter paper (No. 5C) and then concentrated under reduced pressure to precipitate crystals. The crystals were collected and dried under reduced pressure in a desiccator, and then 10 ml of isopropanol-water 80:
Dissolve in a mixed solvent of 20 weight ratio, filter paper (No. 5C)
The solution is filtered, then concentrated under reduced pressure to remove the solvent and dried. The above extraction-concentration-drying operation is repeated several times to obtain purified activated iron chloride crystals. The crystals are dissolved in distilled water to make a 2 ppm aqueous solution.
【００２３】〔燃料処理材Ｂ，Ｂ２，Ｄ，Ｄ２，Ｆ，Ｆ
２の作製〕燃料処理材Ｂ，Ｂ２：酸化ケイ素と酸化アル
ミニウムの１：１重量比混合粉末にポリビニルアルコー
ルと水とを添加して混練し、該混練物を平均粒子径６mm
の球状粒子に成形し、１０００℃，３時間焼成してセラ
ミック固形物を作製する。燃料処理材Ｄ，Ｄ２：酸化ジ
ルコニウムと酸化チタンの１：１重量比混合粉末にポリ
ビニルアルコールと水とを添加して混練し、該混練物を
平均粒子径６mmの球状粒子に成形し、１０００℃，３時
間焼成してセラミック固形物を作製する。燃料処理材
Ｆ，Ｆ２：窒化ケイ素と窒化ホウ素の１：１重量比混合
粉末にポリビニルアルコールと水とを添加して混練し、
該混練物を実施例３に示す羽根状に成形し、１０００
℃，３時間焼成してセラミック固形物を作製する。上記
各セラミック固形物を該水溶液に浸漬し２時間放置した
後回収して１００℃２時間の乾燥を行ない、活性化セラ
ミック固形物を得る。上記セラミック固形物Ｂ，Ｄ，Ｆ
を該水溶液に浸漬し２時間放置した後回収して１００℃
２時間の乾燥を行ない、活性化セラミック固形物を得
る。またセラミック固形物Ｂ２，Ｄ２，Ｆ２に該水溶液
を通した空気を５ｌ／分の流速で３時間送通して活性化
セラミック固形物を得る。[Fuel processing materials B, B2, D, D2, F, F
Preparation of 2] Fuel treatment materials B and B2: Polyvinyl alcohol and water were added to a 1: 1 weight ratio mixed powder of silicon oxide and aluminum oxide and kneaded, and the kneaded product had an average particle diameter of 6 mm.
The spherical solid particles are molded and fired at 1000 ° C. for 3 hours to produce a solid ceramic material. Fuel treatment materials D, D2: polyvinyl alcohol and water were added to a 1: 1 weight ratio mixed powder of zirconium oxide and titanium oxide and kneaded, and the kneaded material was molded into spherical particles having an average particle diameter of 6 mm, and the temperature was 1000 ° C. The ceramic solid is prepared by firing for 3 hours. Fuel treatment materials F, F2: Polyvinyl alcohol and water were added to a 1: 1 weight ratio mixed powder of silicon nitride and boron nitride and kneaded,
The kneaded product was formed into a blade shape as shown in Example 3, and 1000
A solid ceramic material is prepared by firing at 3 ° C. for 3 hours. Each of the above ceramic solids is dipped in the aqueous solution, left standing for 2 hours, then collected and dried at 100 ° C. for 2 hours to obtain an activated ceramic solid. Ceramic solids B, D, F
Is immersed in the aqueous solution, left for 2 hours, and then recovered to 100 ° C.
Dry for 2 hours to obtain an activated ceramic solid. Further, the air passed through the aqueous solution is passed through the ceramic solids B2, D2 and F2 at a flow rate of 5 l / min for 3 hours to obtain an activated ceramic solid.
【００２４】〔燃料処理材Ｇの作製〕酸化ケイ素と酸化
アルミニウムの１：１重量比混合粉末にポリビニルアル
コールと水とを添加して混練し、該混練物を平均粒子径
６mmの球状粒子に成形し、１０００℃，３時間焼成して
セラミック固形物を作製する。[Production of Fuel Processing Material G] Polyvinyl alcohol and water were added to a 1: 1 weight ratio mixed powder of silicon oxide and aluminum oxide and kneaded, and the kneaded product was molded into spherical particles having an average particle diameter of 6 mm. Then, it is fired at 1000 ° C. for 3 hours to produce a ceramic solid material.
【００２５】燃料処理材Ａ，Ａ２，Ｂ並びにＢ２は図１
および図２に示すように実施例１の燃料処理容器(12)内
に開離状態で充填され、燃料処理材Ｃ，Ｃ２，Ｄ並びに
Ｄ２は図３および図４に示すように実施例２の多孔小容
器(27)内に８０％の充填密度で充填されてから燃料処理
容器(22)内に充填され、燃料処理材Ｅ，Ｅ２，Ｆ並びに
Ｆ２は実施例３の燃料処理容器(32)内に図５および図６
に示すように配置される。また燃料処理材Ｇを図７に示
すように密に充填した従来例の燃料処理容器(2)を比較
例１とし、また活性化した鉄を含む水溶液で処理された
燃料処理材Ａを図７に示すように密に充填した従来例の
燃料処理容器(2) を比較例２としてもちいた。The fuel processing materials A, A2, B and B2 are shown in FIG.
As shown in FIG. 2 and FIG. 2, the fuel processing container (12) of the first embodiment is filled in an open state, and the fuel processing materials C, C2, D and D2 are the same as those of the second embodiment as shown in FIGS. The porous small container (27) is filled at a packing density of 80% and then filled in the fuel processing container (22), and the fuel processing materials E, E2, F and F2 are the fuel processing container (32) of the third embodiment. FIG. 5 and FIG.
It is arranged as shown in. Further, the fuel processing container (2) of the conventional example in which the fuel processing material G is densely packed as shown in FIG. 7 is used as Comparative Example 1, and the fuel processing material A treated with the aqueous solution containing activated iron is shown in FIG. As a comparative example 2, a conventional fuel processing container (2), which is densely packed as shown in FIG.
【００２６】上記１４種類の燃料処理装置を用いて２８
００ccディーゼルエンジン車により、６０Km／ｈ定地走
行燃費試験を行なった。本試験において、平均負荷は２
０Kg、３０Kg、４０Kg、５０Kgの４段階とし、走行距離
は５Kmとした。平均負荷と燃費との関係を表１に示し
た。28 using the above 14 types of fuel processing devices
A 60km / h steady-state running fuel economy test was conducted using a 00cc diesel engine vehicle. In this test, the average load is 2
There were four levels of 0kg, 30kg, 40kg and 50kg, and the mileage was 5km. Table 1 shows the relationship between the average load and the fuel consumption.
【００２７】[0027]
【表１】 ＊１〜＊４：平均負荷 −：測定不能[Table 1] * 1 to * 4: Average load-: Not measurable
【００２８】表１によれば本発明の燃料処理装置(11,2
1,31)はいずれを用いた場合でも、従来例の燃料処理装
置(1) に従来例の燃料処理材Ｇを密に充填した比較例１
に比して大巾に燃費が向上していることが明らかになっ
た。また活性化した鉄を含む水溶液で処理された燃料処
理材Ａを密に充填した比較例２では、比較例１に比して
燃費は向上したが、本発明の各実施例の燃費改善効果に
はおよばなかった。According to Table 1, the fuel processor of the present invention (11, 2
No. 1,31) is used, Comparative Example 1 in which the conventional fuel processing device (1) is densely filled with the conventional fuel processing material G
It was revealed that the fuel efficiency was greatly improved compared to. Further, in Comparative Example 2 in which the fuel treatment material A treated with the aqueous solution containing activated iron was densely packed, the fuel consumption was improved as compared with the Comparative Example 1, but the fuel consumption improving effect of each Example of the present invention was improved. It did not reach.
【００２９】[0029]
【発明の効果】したがって本発明においては圧力損失が
小さく、しかも燃料と燃料処理材との接触効率が高く、
燃料の改質効果の高い燃料処理装置が得られる。Therefore, in the present invention, the pressure loss is small and the contact efficiency between the fuel and the fuel processing material is high.
A fuel processor having a high fuel reforming effect can be obtained.
図１および図２は本発明の実施例１に関するものであ
る。1 and 2 relate to Embodiment 1 of the present invention.
【図１】縦断面図[Fig. 1] Vertical sectional view
【図２】横断面図 図３および図４は本発明の実施例２に関するものであ
る。FIG. 2 is a cross sectional view. FIGS. 3 and 4 relate to a second embodiment of the present invention.
【図３】縦断面図[Fig. 3] Vertical sectional view
【図４】開いた状態の多孔小容器の斜視図 図５および図６は本発明の実施例３に関するものであ
る。FIG. 4 is a perspective view of a small perforated container in an opened state. FIGS. 5 and 6 relate to a third embodiment of the present invention.
【図５】縦断面図[Fig. 5] Vertical sectional view
【図６】図５におけるＡ−Ａ断面図6 is a sectional view taken along line AA in FIG.
【図７】従来例の説明断面図FIG. 7 is an explanatory sectional view of a conventional example.
11,21,31 燃料処理装置（燃料改質装置） 12,22,32 燃料処理容器 14,24,34 導入口 15,25,35 排出口 16,26,36 燃料処理材（セラミック固形物) 27 多抗小容器 11,21,31 Fuel processor (fuel reformer) 12,22,32 Fuel processor 14,24,34 Inlet 15,25,35 Outlet 16,26,36 Fuel processor (ceramic solid) 27 Multi-purpose small container
Claims (10)
を有する燃料処理容器内に、燃料処理材を該燃料流によ
って動きうるように存在させたことを特徴とする燃料処
理装置1. A fuel processing apparatus characterized in that a fuel processing material is present in a fuel processing container having a fuel inlet at one end and a fuel outlet at the other end so as to be movable by the fuel flow.
の燃料処理装置2. The fuel processing apparatus according to claim 1, wherein the fuel processing material is granular.
理容器内に充填されている請求項２に記載の燃料処理装
置3. The fuel processing apparatus according to claim 2, wherein a plurality of the fuel processing materials are filled in a fuel processing container in an open state.
度に粗に多孔小容器内に充填され、該多孔小容器の複数
個が該燃料処理容器内に充填されている請求項２に記載
の燃料処理装置4. The fuel processing material according to claim 2, wherein the fuel processing material is roughly filled in the small porous container so that it can be moved by the fuel flow, and a plurality of the small porous containers are filled in the fuel processing container. Fuel processor
たは複数個が上流方向に向けて燃料処理容器内に配置さ
れている請求項１に記載の燃料処理装置5. The fuel processing apparatus according to claim 1, wherein the fuel processing material has a blade shape, and one or more of the fuel processing material is arranged in the fuel processing container in an upstream direction.
求項１、２、３、４並びに５に記載の燃料処理装置6. The fuel processing apparatus according to claim 1, wherein the fuel processing material is a ceramic solid material.
カセイソーダ水溶液に溶かした後塩酸で中和し、濃縮し
て得られた結晶の水溶液に浸漬処理された活性化セラミ
ックからなる請求項６に記載の燃料処理装置7. The activated ceramic is obtained by immersing ferric chloride in a large amount of caustic soda aqueous solution, neutralizing it with hydrochloric acid, and concentrating it to dip it in an aqueous solution of crystals. 6. The fuel processing device according to 6.
カセイソーダ水溶液に溶かした後塩酸で中和し、濃縮し
て得られた結晶の水溶液に通した空気を接触せしめた活
性化セラミックからなる請求項６に記載の燃料処理装置8. A ceramic solid is obtained from an activated ceramic obtained by dissolving ferric chloride in a large amount of caustic soda aqueous solution, neutralizing with hydrochloric acid, and concentrating to obtain an aqueous solution of crystals. 7. The fuel processor according to claim 6, wherein
塩酸水溶液に溶かした後濃縮して得られた結晶の水溶液
に浸漬燃料処理された活性化セラミックからなる請求項
６に記載の燃料処理装置9. The fuel according to claim 6, wherein the ceramic solid is an activated ceramic that has been subjected to fuel treatment by immersion in an aqueous solution of crystals obtained by dissolving ferrous sulfate in a large amount of hydrochloric acid aqueous solution and then concentrating the solution. Processor
の塩酸水溶液に溶かした後濃縮して得られた結晶の水溶
液に通した空気を接触せしめた活性化セラミックからな
る請求項６に記載の燃料処理装置10. The ceramic solid comprises an activated ceramic obtained by dissolving ferrous sulfate in a large amount of an aqueous hydrochloric acid solution and then concentrating the solution to contact air with an aqueous solution of crystals. Fuel processor
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9366594A JPH07224730A (en) | 1993-12-15 | 1994-04-06 | Fuel processing device |
| US08/556,975 US5695531A (en) | 1994-04-06 | 1995-04-06 | Fuel treating device |
| EP95914537A EP0708237B1 (en) | 1994-04-06 | 1995-04-06 | Fuel treatment device |
| PCT/JP1995/000684 WO1995027849A1 (en) | 1994-04-06 | 1995-04-06 | Fuel treatment device |
| DE69529449T DE69529449T2 (en) | 1994-04-06 | 1995-04-06 | FUEL TREATMENT DEVICE |
| AU21480/95A AU2148095A (en) | 1994-04-06 | 1995-04-06 | Fuel treatment device |
| KR1019950705498A KR960702887A (en) | 1994-04-06 | 1995-04-06 | FUEL TREATMENT DEVICE |
| TW084104967A TW314573B (en) | 1994-04-06 | 1995-05-19 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34371493 | 1993-12-15 | ||
| JP5-343714 | 1993-12-15 | ||
| JP9366594A JPH07224730A (en) | 1993-12-15 | 1994-04-06 | Fuel processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07224730A true JPH07224730A (en) | 1995-08-22 |
Family
ID=26434968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9366594A Pending JPH07224730A (en) | 1993-12-15 | 1994-04-06 | Fuel processing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07224730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003096477A (en) * | 2001-09-25 | 2003-04-03 | Jiku Kagaku Kk | Fuel modifier, liquid fuel and method for modifying fuel |
-
1994
- 1994-04-06 JP JP9366594A patent/JPH07224730A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003096477A (en) * | 2001-09-25 | 2003-04-03 | Jiku Kagaku Kk | Fuel modifier, liquid fuel and method for modifying fuel |
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