JPS5953675A - Fluidized bed carburization furnace - Google Patents
Fluidized bed carburization furnaceInfo
- Publication number
- JPS5953675A JPS5953675A JP13769382A JP13769382A JPS5953675A JP S5953675 A JPS5953675 A JP S5953675A JP 13769382 A JP13769382 A JP 13769382A JP 13769382 A JP13769382 A JP 13769382A JP S5953675 A JPS5953675 A JP S5953675A
- Authority
- JP
- Japan
- Prior art keywords
- air
- nozzle
- fluidized bed
- layer
- bed
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 claims abstract description 5
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract 2
- 238000005255 carburizing Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000003610 charcoal Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N activated carbon Substances [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000001273 butane Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 241001481833 Coryphaena hippurus Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 241001474791 Proboscis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Description
【発明の詳細な説明】 木発りｊは流すｖ）層綬炭炉に関するもの−４ある。[Detailed description of the invention] There are 4 things related to wood-fired charcoal furnaces.
１が来、第１図及び第２図Ｇでおいて示すような流動層
浸炭・す（により歯車、軸なとの浸炭か行われていた。1, gears, shafts, etc. were carburized using a fluidized bed carburizing process as shown in Figures 1 and 2G.
すなわちメタン、プロパン、ブタン、−／）Ｚ、い１１
友然ガス等の炭化４（素糸カスと空気とか−１１１１−
学ｊ、４論的に混合さｉｔだ非燃性状態の雰囲気カスか
９′；。i.e. methane, propane, butane, -/)Z, i11
Carbonization of natural gas, etc. 4 (thread waste and air, etc. -1111-
Is it a mixture of non-flammable atmospheric scum?9';
（１）から［１−当室［２１−゛〜供給され、そしてこ
の、１１力′・：＜（２）からカス分散板（３）を・介
してアルミナ；４． 、ｌの１１１Ｉ火性粉粒体か充填
されている１′Ｊ１床・〜均−ｋ（７分散導入されて流
動層（４）を形成する一方で１・−Ｌ／ ） ！ｉｆｉ
’。4. Alumina is supplied from (1) to [1-this chamber [21-゛~], and this 11 force':<(2) through the scum distribution plate (3);4. , l of 111I pyrophoric powder is packed in a 1'J1 bed .~uniformly-k (7 1/-L/) while being dispersed and introduced to form a fluidized bed (4)! ifi
'.
動層（４）の１一方に形成されているす；１１１’ｌ
？；−聞ｊｆ７１／ ｌ−ルトｆ５）の内径（ｄｌ）吉
はぼ等しい外ｉ′Ｉ−（（レジ・丁、１″２（・Ｙられ
ているリンク管状ノズル（（ｊ）から）：）１１ノ）中
心線上であって、かつ流１１１１Ｊ層（４）の１８面よ
りわ１−かうでＦ方の地点に同って空気か噴坏１込フ）
１．而１． （ｉ （１の空気と流動層（４）を通過し
て東２）前記″、１）′囲気カスとか化学１１Ｆ論的に
混合されで可燃・ｔＩｔ状Ｈ’、ｉ４ｉ （１）カスに
変成さ：ＩＬ、そして図示さねｒ二い７′、′い１・ｌ
’＋’ Ｉｌ′、点火されているパイロットバーブ−１
こ、１．す１′１火、＼れて流１幼層（４）の−１向よ
りわ１′か１□力のＩすｉ ｒ・ｊ然′）尭し、その輻
射熱によって流動層（４）か加ｄ、：Ｊ（、８Ｊ１゜こ
の層中にクリソｌ−ｔ７）て支１寺され′こレジを占３
＼７１（−いる−皮処理物かと碩炭される１、
とく−ろか（−のｌＩ、ｌＩ匠、１、・いてＶ、４．し
トルト（５）の内周１１１１ ｌｆ＋ｉ Ｗ沿−’−Ｃ
流ｌＬ ６ ’：＞’ １ｊｌｌ 気１ｊス：、’）”
’Ｊ ７ り’ ４２’ 状ノズル℃）かＣ７噴射、
＼Ｊ１−る空気、！＝ ７１１層合されて燃焼されすに
・その−す４力１外−＼ｊ非出さ７’ｌ−て１，７（う
欠屯。111'l formed on one side of the dynamic layer (4)
? ;-The inner diameter (dl) of the (jf71/l-rut f5) is approximately equal to the outer i'I-((Reg. D, 1"2 (.Y linked tubular nozzle (from (j)):) 11) On the center line and at the same point on the F side from the 18th plane of the flow 1111J layer (4), there is air or jet 1)
1. 1. (i (1) Passing through the fluidized bed (4) with the air (2) above, 1)' surrounding air scum and chemical 11F theoretically mixed and transformed into combustible and tIt-like H', i4i (1) scum S: IL, and not shown.
'+'Il', pilot barb-1 ignited
This, 1. The radiant heat causes the flow to flow from the -1 direction of the young layer (4), and the radiant heat causes the fluidized bed (4) to flow. Added, :J (,8J1゜Chrysolt7 in this layer) and there is 1 branch 'This cash register is 3
＼71(-Iru-It's a leather processed product and charcoal 1, Toku-roka(-'s lI, lI Takumi, 1, te V, 4. Inner circumference of the tort (5) 1111 lf+i Along W-'- C
Flow lL 6 ':>' 1jll Ki1jsu:,')”
'J7ri'42' shaped nozzle ℃) or C7 injection,
\J1-ru air! = 711 layers are combined and burned.
Ｊ−’ｉ、ｆ−わちリンク管状ノズル（６）はその外径
（（１２）かしトルト（５）の内作（（１１）とは（・
百−＋９−Ｌ ＜設け９ ｈ −Ｃ一応しトルト（５）
・／）内周側面に接４−るように配さｈてい／、ｂけれ
ともカス流を二完全に遮１ｉＪｉ Ｌうるほとい二密接
されて４．・ら−ｔ、ｔ；ｆ＝って）ｊＩＪ記′ノ）′
囲気カスかここかＣつ炉の出ＬＩＫ回って流れて燃焼さ
れずにジノ１外′・〜抽出さ７１てし７寸うという欠点
があったっこのためリンク管状ノズル（６）から噴Ｉ、
１される空気；１１と流動層（４）蒼−・通過［７て来
る雰囲気カス吊との７Ｍ合バランスかくずれて空気か＋
（：４１１１の状態◇てなり、この過′ト）１σ）空気
か流１０１層（４）中に侵入して１リーな浸炭を困ｌｙ
！＋に１．７ていた。J-'i, f-The link tubular nozzle (6) has its outer diameter ((12) and the inner diameter of the tort (5) ((11) is (.
100-+9-L <Setting 9 h-C Tort (5)
・/) Arranged so as to be in contact with the inner circumferential side surface, both completely blocking the waste flow.・ra-t,t;f=tte)jIJki'ノ)'
There was a drawback that the surrounding air scum flowed around the furnace and was not combusted and was extracted from the outside of the furnace.Because of this, it was injected from the link tubular nozzle (6).
1.Air;
(The state of 4111 becomes ◇, and this excess) 1σ) Air enters the flow 101 layer (4) and makes it difficult to perform carburization.
! + was 1.7.
周知の己とく、この種の炉に４．・いてＱ」１メタンな
との炭化水素か熱分解され−こ生成さ７しる活性カーボ
ンか面接、肢処理物に沈イア したり、あるぃ（ｒｉア
ルミナなとの耐火性粉オ′１ン体の／（而υ・−？Ｉ’
、 ４”Ｉした活性カーホンか被処理物Ｖｉｉｌ’７触
＋（゛Ｆリー炭か行わ１１るか７この際、’Ｊ）’囲気
中に？と気か［ジ人ｒると活性カーボンか酸化さ７して
′ｈ゛囲気中の力−ホンボテンノヤルか不足１−１′分
な７！シ炭か困ｙ・１１になる。4. It is well known that this type of furnace is used. -Activated carbon produced by thermal decomposition of hydrocarbons such as methane or precipitated into the processed materials, or refractory powder such as alumina /(theυ・−?I')
, 4" I activated carbon or the object to be treated Viil '7 touch + (゛ F Lee coal done 11 or 7 At this time, 'J)' Is it in the surrounding atmosphere? [Ji person r and activated carbon? When oxidized to 7, the force in the surrounding air becomes 1-1, which is 1-1.
しかるにリンク管状ノズル（６）から哨帽込れる′ｉｌ
Ｖ。However, the pinhole is inserted from the link tubular nozzle (6).
V.
気量と流動層（４）を通過して来る゛Ｍ曲気気カス１１
；の混合比に常に所定の比に作−〕必ノミかある。１’
＜ ’Ｃあるか１従来の力」Ｑておいて＆、ＩＬ、Ｊ小
１． ／；二よつにこれのコントロールか困ｆｆ１４１
１−Ｃあった１、なおノ１４刊の空気か流（の層（４）
中姓二侵人に’） （７） ロ防止するために、雰囲気
カスう出来る限０６ｉｒ、 １ｌｉｌ１層（４）の−Ｉ
−面より１．方−Ｃ燃焼さぜる）、”−） ／１（−、
＋”か試みられているか、このようにＪる。１−中ｉ）
！ ”１，１．＋％に」−る流動層の加熱か不利にン午
る＆） （ｉｌ；に川し２・）′・１１＜。Air volume and fluidized bed (4)
It is necessary to always keep the mixing ratio at a predetermined ratio. 1'
<'C or 1 conventional power' Q, IL, J 1st grade. /; Second, I have trouble controlling this ff141
1-C was 1, Naono's 14th edition air flow (layer (4)
(7) In order to prevent the atmosphere from evaporating, use 06ir, 1li1 layer (4) of -I as much as possible.
1 from the - side. way-C combustion), ”-) /1(-,
＋” or is being attempted, like this. 1- Medium i)
! The heating of the fluidized bed to "1,1.+%" is disadvantageous.
寸たし１゛ルｌ゛ｆ５）の内周側面にり／り（１ｆ、状
ノズル（６）を接着剤あるいｌ」、溶接なと（］固盾し
１両Ｋか □接する所からのカス洩れ全防１１Ｊ
−る（Ｚ ＋、！：’ ２Ｉ：ｆ’、−も試みられてい
るか、この場合Ｃ７７丁、１い（イ、ノズルの１１詰り
を解除、Ｊる７″こめに１）ｉｊ記ノズル（６）を炉外
′＼１１ン１フ出１． ン、ｌこりあるいｔ、↓新しい
ノズルと交１葵することか困つ“・１（となり同様に採
用Ｌ＋ ＋ｒ：ｆｆかった。Attach the inner circumferential side of the 1F, shaped nozzle (6) with adhesive or weld () to the 1-car K or □ from the point of contact. Total prevention of scum leakage 11J
- (Z +, !:'2I:f', - has also been attempted, in this case, C77, 1 (a, unclog nozzle 11, J7'', 1) ij nozzle ( 6) Remove the nozzle from outside the furnace.
末完り１附、このような１産来の間；用点に鑑みて発ｉ
月されたもの（゛あり５．ぞのｋｌ ｌ’ｌ′Ｊ 、ｊ
−Ｊ−るとこる（・ま均一にメジ炭ノー４）ことかでき
る流動層浸炭かを得よう、Ｉ−Ｊ−るにイ）る。At the end of the year, during such a period;
The moon (゛Ari5.Zono kl l'l'J, j
Let's obtain a fluidized bed carburizing method that can uniformly produce charcoal and I-J-ruunii.
この１−１的’；Ｈ） ｊ’ｉ′：成する木楚閂に係る
流Ｊｌｈ Ｉｉ′／ｉυ炭炉ｉ−、，１，、−月化学１
１；論的に炭１ヒ／Ｉ（素カスと生気と全混合し、た雰
囲気カス化！（ｌｌＩ火性粉べ１体か充填され一〇いる
炉床・＼１３１、給しこ流動層を形成干る’／Ａｒ、
：ＩｊＪＪ化装置及０’曲記流Ｉ＃層６通過して来る１
）す記′ゐこ囲気カス６ノ然ヅ克するに必゛乃な空気５
：前記流１助］ＩＩ）の北方Ｇ・で形成ンΣＩＬ−（い
るＪ：＋ ｉ内パと３間にＡ７・いて噴口・１．Ｊ−る
リング管状ノズル４．１′わｌ ／ｊ ｉ＞１０１１力
層乙ψ炭炉におい゛乙前記すンク／ｉ７）・状ノス゛ル
ａ−Ｊ’本体の内周側面一１一端＋：ｌ（Ｋ形成１ＮＩ
ｔ −１イ、：ｌ 凹状：ｊ（＜内ｖｔ１ ？’Ｎ設し
たくことを’ｌ１１６′！Ｊ、、’ ４− ルも〕−ｊ
” Ｊ’Ｊ ４） 、、７？、おこ、ミｃ１リン′ノ管
状ノズル」と（〆Ｊ実質的にリング状に形成さＩ＋ 【
いる、Ｊ−なわら円形、多角形なとのようにリンク状に
形成、＼Ｊ１いする９′；、・状ノズルを意味し、そし
−こ［凹状、’ｄ！ １．１ ＆、ｌ凹形ｔｌｉ ｔＡ
ｉ 、 Ｖ形１１ｉ ＋１ｉ 、 Ｌ形断１１’ｉｉ
ｌｘ 、”’ ｔ／＋ 、１． ’＋ （４’ ｌ；
’Ｃ’ｊ ｌ’ｌ′Ｊに凹状に形成きれているＨ’ｒ、
ｉ！、分つ、（５、味１’ ；＋’ ＋１以ド１図面に
基一つい−Ｃ不発り］４詳述゛、］／：、 Ｌ′こ、第
３図にお・い−（、／ｉ′１．・（１）から雰囲気カス
かｊｌ力当室２）・＼（）（給される。な」つ・この’
Ｊ）−囲気カスＱ」、メクノ。This 1-1 item';H) j'i': Flow related to the wood and bolt that is formed Jlh Ii'/iυ Charcoal furnace i-,,1,,-month chemistry 1
1; Theoretically, the charcoal is completely mixed with raw scum and living air, and the atmosphere becomes scum! Forming a dry '/Ar,
: IjJJ conversion device and 0' music flow I# layer 6 passing through 1
) The atmosphere that is necessary to overcome the atmosphere 5
: Said flow 1 aid] II) Formed in the north G of II) ΣIL-(I J: + i A7 between the inner part and 3) A7, the nozzle 1. i > 1011 In the coal furnace
t -1 i, :l concave: j (<in vt1 ?'N what you want to set 'l116'!J,,' 4- le too] -j
"J'J 4) ,,7?, oko, mi c1 rin'no tubular nozzle" (〆J substantially ring-shaped I+ [
It means a nozzle in the form of a link, like a circular or polygonal shape, \J1 is 9'; 1.1 &, l concave tli tA
i, V-shaped 11i +1i, L-shaped section 11'ii
lx ,"' t/+ , 1. '+ (4'l;
'C'jl'l'H'r formed concavely in J,
i! , Minutes, (5, Taste 1';+' +1 or more based on 1 drawing -C misfired] 4 Detailed explanation ゛, ]/:, L' This is shown in Figure 3-(, /i'1.・Is the atmosphere from (1) 2)・\()(supplied.Na'tsu・this'
J) - Iki Kasu Q”, Mekuno.
プロパン１ブタンあるいは天然ノ７ス等の炭化４（素糸
カスと空気とか非化学：）１論的に混合、４−なわちた
と２−Ｑ−↓炭化４（素糸カスと空気の７１１１合比か
４：１というように完全燃焼の理論ハ、１７合比１−０
も炭化４く素糸）Ｊスか過％ｌ （７こｌ捏合３＼れ−
ｒ、 、１１燃ＩＩｌ状態になっており、従つ−（圧力
′−：＜ ｔｚ＋−・供給Δ１１−こも爆発したりある
いは逆火する（−とかなｌ−）。Propane 1 Carbonization of butane or natural gas 4 (Non-chemical, such as thread waste and air) 1-logical mixing, 4-Nawachi and 2-Q-↓Carbonization 4 (7111 combination of thread waste and air) The theory of complete combustion is 17, as the ratio is 4:1, and the ratio is 1-0.
carbonized 4-carbon yarn)
r, , 11 is in a state of combustion, and therefore -(pressure'-:< tz+-・supply Δ11-) also explodes or backfires (-, etc.).
次イテｉｎ ノ界囲気カスｒｉ ｌ ｌ： 力”ｉ”ｉ
Ｃ２１カｌ’、多孔７１ｉセラミック板で構成される
カス分散板（３１７＋−より吻−に分散されてすＪ１床
へ導入され、ξｒｚ〕′ｌＪｉ床に充填されでいるアル
ミナ′Ａ勺体な３１−の１ｆｉｉＪ火１ｔ１粉れ７体を
流動化し、所謂、流動層ｔ４） Ｓ：形成Ｊる１゜一方
、第４図Ｇでおいてその、ｉＴ紬１示すよ＋Ｖこ。Next item in Nokai Iki Kasri l l: Power “i”i
C21 Cal', alumina 'A' solid 31 which is dispersed into the J1 bed from the porous 71i ceramic plate (317+-) and filled in the J1 bed. - 1fiiJ fire 1t1 powder 7 bodies are fluidized, so-called fluidized bed t4) S: Formation Jru1゜Meanwhile, in Fig. 4 G, the iTtsumugi1 is shown +V.
、ノＩＩ、１ｉｉ＃層＋４１１（９・’）・１ノｌ内″
）間（・′・−お・いＣす／り管状ノズル（（））かと
・空気か哨１１・旨＼Ｉする。（−の噴射１」、′かの
中）ｌ−目腺］、（゛あって、す・ ）どノｆｉ、Ｉｆ
！Ｊ１層（４）の１向１．Ａ＋よりわ１−かｌ’Ｌｌｌ
−ノＪの地点Ｑ・−同９Ｃ１；ピ゛１月、ｌさ１１る１
、ろ：おり／りＱ’ｊ状ノズルｔ（ｉ） ＩＩ多数の紫
気噴則孔か穿設さＪＬ Ｔ−いる−ス］の弧仄的（（１
２１１０＋） ） ’（（’：１１）成さｈ 、乃１本
体（８）の内周１［１り面１漫ｊＶ ニアＪ＜ ｉ′ｉ
Ｑ形成、さ７Ｌ−Ｃいる凹状７；Ｂ ＋９＋内Ｇ′こ配
設ぴ）「Ｃいる。, No II, 1ii # layer + 411 (9・')・1 Nol''
) between (・'・-O・IC/ri tubular nozzle (()) and・air or 11・effect\I. (-injection 1'', inside of ')l-eye gland], (゛Are, Su・) Dono fi, If
! J1 layer (4) 1 direction 1. A+ 1- or l'Lll
- Point Q of J - 9C1; Pi January, 1111
, RO: Ori/ri Q'j-shaped nozzle t(i) II A large number of purplish jet holes are drilled.
2110+) ) '((':11) h , no 1 Inner periphery 1 of main body (8)
Q formation, concave 7 with 7L-C;
ｊｌｉｉ １．、−ｃ流！ｌＬ’ｌ Ｖｌ １４） ？
ｊＪ１ｕ、１ｆ７４１．−Ｃ東る雰囲気カス番・」。jlii 1. ,-c style! lL'l Vl 14)?
jJ1u, 1f741. -C Toru Atmosphere Kasban.”
リノ１の中心部及びしトルト（５）の内１、′・１ ＋
１！１１曲に沿つこｏ１ｉ′、？「Ｃ東るカス６勺いＪ
−れに」・・い（もリンク管状ノズ／ｌ／ １（ｉ）か
１ｐ噴削さ７する空気と接触さ７Ｌ、（−ここ化学１１
：論的に混合；）れて＋ｉＪ燃性状態のカスＣ変成され
る。このだめ雰囲気カス１１：、と空気用との混合比■
常（ｆｃ ｊす尚１での比に保つ・−１１かＣきて流動
層（４）のト１面よりわすかに１．力の所で完全燃焼さ
防ることかでき、この際、噴則される空気の（］は全；
１１かカス燃焼ｒ使用さノ１−るのこ一流動層（４）中
・＼の梁気ｔジ人６・（゛１身グ冗全に１ζ）ＪＩＩノ
ーることかてきて層中の１ド力回（／ｉ−、、Ｊ、・け
るカーホンボテンノャルを均一に保つことか−（きる。Center of Reno 1 and 1 of Shitorto (5), '・1 +
1! Follow the 11 songs o1i',? "C east ru kasu 6 strong J
- in contact with the air 7 L, (also linked tubular nozzle / l / 1 (i) or 1 p injected 7 L, (here chemical 11
: logically mixed ;) and transformed into +iJ flammable cass C. Mixing ratio of this waste atmosphere scum 11: and air ■
Always keep the ratio at 1.Complete combustion can be prevented by applying a force of -11C to the surface of the fluidized bed (4). The amount of air that is ejected is ();
11 or scum combustion r is used No. 1-Runoko Ichi fluidized bed (4) in the ＼ beam Tji person 6 (゛1 body redundantly 1ζ) 1 Do force times (/i-,, J, ・Keeping the kahonbotennoyal evenly?-(kiru.
木イ乙１１月においＣυま、この、）、ζ）（／・−１
７トル＋１：、＋）々とり・１析熱材（１０）て（１−
１成される炉本体（８）の内周四面１．．７１ｉ、ｊｉ
’ｌ（に形成されている凹状部＋９１１１−１ ｆ／ｌ
−リ／り（Ｖ；状ノズル（６）♀ｆ’＋己設Ｊ″′るξ
とに、１、す＋ ｂｌｉ−中力層目＋Ｌｈ １１・方間
にお・けるカーホンポテンノヤルσ）・２ラソ４−全解
消しつるの−（あり、故に前記・燃１：＋；７ （７・
−＋： 、％）幅ｑｔ熱に」、って所疋ｌ１ｉｆｔ度に
均一に力１１熱３＼Ｊ） ｌ、）１１動層（４）中に被
処理物を・醍ｌｉ’、ｔ Ｌ−こ処理４− ：ｌｌ Ｉ
・１商品“１１の浸炭処理物を１１Ｊることかてきる。Thursday, November smells Cυma, this, ), ζ) (/・-1
7 Tor +1:, +) Tori・1 analysis heat material (10) Te (1-
1. Four inner circumferential surfaces of the furnace body (8) to be constructed. ．． 71i, ji
'l(Concave part formed in +9111-1 f/l
-ri/ri (V; shaped nozzle (6) ♀f' + self-installed J'''ru ξ
Toni, 1, Su + bli - middle force layer + Lh 11 - Carphone power in the direction σ) - 2 Raso 4 - completely resolved vine - (there is, therefore, the above - Mo 1: +; 7 (7・
-+: , %) Width qt heat'', where 11ift degrees uniformly force 11 heat 3\J) l,) 11 Place the object to be treated in the moving layer (4), t L -This process 4- :ll I
・One product can be made into 11J of 11 carburized products.
１にへｈ（’−あわせて雰囲気カスのイーＪ効利用化、
）Ｊｌε一対１゛７′、。1 to h('-In addition, the use of atmosphere waste for EJ effect,
) Jlε one to 1゛7′,.
被処理物の出１７入れの容易化、及トフ６シ処叩′吻の
より大型１ヒなとンう・図れるといつシカ−１′、イ１
乙・１．する３゜なおリング／、Ｉ、：状ノズル（６）
ｋＪ刀Ｊ１本体（８）ノ内周ｉｔ！Ｉｆ ｔ（ｉｉＪ
一端ｊ１１４に形成され−（いる凹状１１１Ｘ！！］）
、／） ｌ・而（１ル）に出来る限り接近さぜ°Ｃ，
々し〕るのか奸、＋ ＋ ： 、・−（））ように設
けるこ（−により′））′囲気カスか凹状部（０）、７
） ＩＩ！ＩＩ ＋Ｉ＋ｌｉ、Ｃ）に沿って炉タト′＼
刊出、＼ノｔ、：、、＋７ｊ ４１．＋１ ’ｙ’己全
に防ＩＬするＣ−とか〔きる１、
図中、 （ＩＩはフィルター、 ｆ＋２＋ ６１ ′で
と冷りクｌ ４小ｌ。Easier loading and unloading of objects to be processed, and a larger chick with a larger proboscis that can be used when the deer 1' and 17' are ready.
B・1. 3° ring /, I, : shaped nozzle (6)
kJ sword J1 main body (8) inside circumference it! If t(iiJ
Formed at one end j114 - (concave 111X!!])
, /) Get as close as possible to l・ji (1 le) °C,
+ + : , ・-()) (by '))' Surrounding air scum or concave part (0), 7
) II! II + I + li, along C) Furnace Tato'\
Publication,\not,:,,+7j 41. +1 'y' C- which completely protects against IL [kiru 1, in the figure, (II is the filter, f+2+ 61' and cools down to 4 small liters).
リンクＱｌ’ｊ状ノズルＩｉｌ ”は管（］、ｉａ）、
（］：３ｂ）かＣ）も−気か［１、給１＼！する１、ｒ
’ｆ、 、Ｉ、・木介；ｌｌｌ］に４．・い′Ｃはリン
グ′ｉ′）状ノズル（に）楚］木の管Ｃ，’ Ｉ’１ｌ
ｌｔ成ｊ−るたけ−６なく。Link Ql'j-shaped nozzle Iil'' is a tube (], ia),
(]:3b) or C) is also -ki [1, salary 1\! do1, r
'f, ,I,・Kisuke;lll]4.・I′C is a ring′i′)-shaped nozzle
It's 6 years old.
管継丁６介［７て実゛１゛ｊ的に１本１ｊ、） Ｕツク
管になるように（’：ｔ）成１．−Ｃも、１、いか、い
１冒とＪ）場合シ′こおいＣも１１．ＩＩ外−＼取りｊ
ｌｌすｊ 、Ｌ、か（−きるよ・うＩｉＣ門状７’７Ｂ
（１））内に配置、（）（、ノズルの１１詰り解除色消
なとの答す化５図るのか好、」シい１゜
実施例
第：３ 、４ ＋”／Ｉ−ｆ’小ず炉において１プ「コ
パン］、５Ｎｚ＋＋”／Ｉ■、ｌ−空気／１．ＯＮ ｍ
’／Ｉト−４丁混合し７た゛ぜ）−囲気カス看り’ｊ’
＋１１か〔、）′ルミナわン体か充１眞。冒＋−Ｃいる
ＵＪｉ床′−・１１、給Ｌ ’（１ｆ１’ （行か：３
（１（ｌ ｎｎｎの流’、１１１１１”’Ｉ ＋Ｉｌ
ｌ を形成ノーる。と」１、に凹状、％ｌＩ、 （！Ｉ
Ｉ内に配され一℃いるリンク／ｉ会、・状ノズル（（５
）か１．１′と気４−哨１１Ｊ Ｌ、 、 １１；１１
内’（：、１冒■り５（Ｊ ”（の条１］ｌ１−Ｃ，，
−ツノ１ルモリフヴノ鋼ピース’Ａ１１ｔ！］間処理Ｌ
＝ ＩＣ＋’−Ｃ”） ＋流：ＩｉＪ、＋層（４）中へ
、のｅシ清位置吉ｒｉｉｉ記ピースの入間（・・′お・
け、、、’、 ｌ、ｉ、’、 、、（パを農ＩＷとの関
イ糸Ｑ、１表（１）に小１−よ°）（・を丁／１一つ／
こ１、比 較 例
第１，２１ツ１て小ＪＩＵｉ（／ζ」・・い−（−・自
ｉｊ・・己゛犬ｈ１１１例の１．５ ｆ ｌＪ ７ り
” Ｑｎ、”Ａｋ ／ スル（６） ％−リノ１木休（
８） ・７月’、ｌ １．’、１１ｆ！ｌｌ １ｆｉｉ
１、 ＋７１．冒１１へｆ形成≧＼れＣいる凹状ｉＸ１
’＋ （！Ｉ内＆・’配設置・１゛い（図小のよつにｆ
ｌｌ、’、 ｌｌ守ｌ／○以／Ｊ１１・Ｌ ｌ’ｌｉｉ
１．１旨ｊｈイ；１例１（。6 pipe fittings [Actually, 1 piece 1j, 7.] Form 1. -C is also 1, Ika, I1 and J) If C is also 11. II outside-\torij
llsuj, L, ka(-kiyo・uIiC portal 7'7B
(1) Placed in () (, 11 of the nozzle is clogged and achromatic. In the furnace, 1p "Kopan", 5Nz++"/I■, l-air/1.ON m
'/I-4 mix 7 pieces)-Ikeki scum look 'j'
+11 or [,)' Lumina one body or full 1 Shin. UJi floor '-・11, supply L'(1f1' (line: 3
(1(l nnn flow', 11111"'I +Il
form l. and "1, concave, %lI, (!I
Link/i-shaped nozzle ((5
) or 1.1' and Qi 4-Shu 11J L, , 11;11
内'(:, 1 blasphemy 5 (J ”(article 1) l1-C,,
-Tsuno 1 Rumorifufuno Steel Piece 'A11t! ] Interprocessing L
= IC+'-C")
ke,,,', l,i,', ,, (the relationship between Pa and agricultural IW Q, 1 table (1) is 1-yo) (・wo ding/1 one/
This 1, Comparison Example 1, 21st 1 small JIUi (/ζ)...I-(--self ij...self ゛ dog h111 example 1.5 flJ 7 ri"Qn,"Ak/Suru (6) %-Reno 1 Thursday off (
8) ・July', l 1. ', 11f! ll 1fii
1, +71. Concave iX1 with f formation ≧\reC
'+ (!Inside &...'Arrangement・1゛(Figure small)
ll, ', ll shu l/○oi/J11・L l'lii
1.1effectjhii; 1 example 1(.
同−条（１７丁処理したところ、ｔ−（１）／ゾ１１’
ｉ ｆ＋’ｌ置、ｊ−１・；ご素諾度３ｊ−の関係６１
表（１）に、Ｉり４″、、１． ”＞’ （ｔ（丁／、
・ｌ′シ、友 （」）
（）ｔ＠ 、Ｌ カＣ）Ｌ テ１ｌＩＩ Ｃ−ｒ カＡ
： 、、ｌ： ”−＋ Ｉｔｒ 、 ｉ；（旧Ｇ’）Ｊ
Ｊｉ ンＶよる処理においてＶｊ流リノ層の１１ｆ＋ｉ
（・し１１＃・１、い（は炭素４ツ反か著しく低くｊ
ｌ −” Ｃいるか１本児１月の実施例におい−（−’
Ｉｔ−、Ｊこの」：う７？低ドか尾／Ｉ ｌ、 −（
Ｔおらず、浸漬位置（深さ）を・笈ｔ−にイ１（・１ζ
１吻−な炭素、１）；３度になつ−Ｃいる・
リ・１ ν述・７′σ℃う（・・”・１〜）（（”１１
’／を二よｉｔ、 ！、：ｊ均一ム浸炭金行う５−７
′かてき２．？ｌｉｉ’、 １ｌ１１１層醍炭ツＪｌか
（！＃ ｆ、れる。Same article (after processing 17 pieces, t-(1)/zo 11'
i f+'l placement, j-1・;Compliance level 3j- relationship 61
In Table (1), Iri4'',,1.''>'(t(d／,
・l'shi, friend ('') ()t@ ,L kaC)L te1lII C-r kaA
: ,,l: ”-+ Itr, i; (old G')J
11f+i of the Vj style lino layer in the treatment by Ji-in V
(・shi11#・1, i(is a carbon quart or extremely low j
l -” C dolphin 1 pup in January - (-'
It-, J this”: U7? low doka tail/I l, -(
Without T, set the immersion position (depth) to 1 (・1ζ
1 proboscis-carbon, 1); 3 degrees -C is, ri, 1 ν description, 7'σ℃ (...", 1~) (("11
'/ wo 2 it, ! , :j Uniform carburizing 5-7
'Kateki 2. ? lii', 1l111 layer charcoal Tsu Jl? (! # f, reru.
・１ 図１川の消］中な説１１月
第１図ｋｉ （）′ＬＭζｔ、、：＞ ｉ＞ｆｒ、 １
１１＋ １１・）に 炭Ｊｐｉ ノＭａｔ １ｉｌｌｉ
面図、 ’Ｓ ２図１−、Ｌ 第１ ｌ：ＺＩ ノ１
Ｘ１Ｘ、１１７． Ｉ、眉ｒｌｉ！ ｌ’ｘｌ 、 第
：＋ ｌ’ｚｌ ｌ本年１す１の実力子１Ｌ例に係る流
頓層蔽炭Ｊ、１１の縦１（］１而図面第４１’＜＋ １
」第：３１ツ１の一７’；Ｂ拡ノいＪ：１れｊ、 Ｉ”
ｌである。・1 Figure 1 River disappearance] Middle theory November 1st Figure ki ()'LMζt,, :>i>fr, 1
11+ 11・）に charcoal Jpi ノMat 1illi
Top view, 'S 2 Figure 1-, L 1st l:ZI No. 1
X1X, 117. I, eyebrows rli! l'xl, No.: + l'zl l This year 1st 1's actual child 1L example of floating bed coal J, 11 vertical 1 (] 1 and drawing No. 41'< + 1
"No. 31 1 7'; B expansion J: 1, I"
It is l.
（］） ： ’雰囲気カス４供給Ｊ−る／ｊ＋’ｉ、・
ｆ２＋ ： １ｍ 力 ’ｉ、り（：Ｊ
） ’ カ ス 分子Ｆ’＆ ４反（４）、流 動
５１１゛・′ｉ （（ｉｔ リンク管状ノズル
（８）、炉 本 体 （１）） 凹 状
部４’：〕：ｔ’ｌ出ｔｔ；（ｉ人 東し・上ンシ
ニｊ′リンク林式会社第１図
１
（
第２図
Ｌ、
第３図
７．１１(]): 'Atmosphere scum 4 supply J-ru/j+'i,・
f2+: 1m force 'i, ri(:J
) 'Cass molecule F'& 4 anti(4), flow 511゛・'i ((it link tubular nozzle (8), furnace body (1)) concave
Part 4':〕:t'l exittt;
Claims (1)
混合した雰囲気ガスを面１火性粉粒体か充填されている
炉床へ供給して流！１σｊ層を形成ｊ−る流動化装置及
び前記流１ＪＪＪＪ層を通過して末る前記雰囲気ガスを
燃焼するに二必昔な空気ｊ’ｌｊ’ｌ記流！ＪυＪ層の
一１＝方に形成されているｌＪＩ内空間において噴口・
１するリンク管状ノズルを設ｋ］Ａ−ｂｉ閣ｄＨ層浸炭
炉において、 １）ｉＪ記リすク管状ノズル肴ニル１本
体の内周側面り端部に形成され゛ている凹状部内に配設
したこと全特徴とするｂｌ（、動層でジ炭勾１．。(1) Non-chemically hydrocarbon-based cassita) Atmospheric gas mixed with 1 gas is supplied to the hearth filled with surface 1 ignitable powder and flow! A fluidizing device that forms a 1σ layer and a flow of air necessary to burn the atmospheric gas which passes through the 1σ layer and ends! In the lJI space formed on the 11= side of the JυJ layer, the
1) A link tubular nozzle is installed in the A-bi-layer carburizing furnace. All the characteristics are as follows: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13769382A JPS5953675A (en) | 1982-08-06 | 1982-08-06 | Fluidized bed carburization furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13769382A JPS5953675A (en) | 1982-08-06 | 1982-08-06 | Fluidized bed carburization furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5953675A true JPS5953675A (en) | 1984-03-28 |
| JPS6148579B2 JPS6148579B2 (en) | 1986-10-24 |
Family
ID=15204596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13769382A Granted JPS5953675A (en) | 1982-08-06 | 1982-08-06 | Fluidized bed carburization furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953675A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6369960A (en) * | 1986-09-08 | 1988-03-30 | エレクトロシユメルツヴエルク・ケンプテン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method and apparatus for hardening surface layer of works |
| JPH01298146A (en) * | 1988-05-26 | 1989-12-01 | Toray Eng Co Ltd | Treatment for metal surface |
| US5194228A (en) * | 1990-10-12 | 1993-03-16 | General Signal Corporation | Fluidized bed apparatus for chemically treating workpieces |
-
1982
- 1982-08-06 JP JP13769382A patent/JPS5953675A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6369960A (en) * | 1986-09-08 | 1988-03-30 | エレクトロシユメルツヴエルク・ケンプテン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method and apparatus for hardening surface layer of works |
| JPH01298146A (en) * | 1988-05-26 | 1989-12-01 | Toray Eng Co Ltd | Treatment for metal surface |
| US5194228A (en) * | 1990-10-12 | 1993-03-16 | General Signal Corporation | Fluidized bed apparatus for chemically treating workpieces |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6148579B2 (en) | 1986-10-24 |
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