JPH032160Y2 - - Google Patents
Info
- Publication number
- JPH032160Y2 JPH032160Y2 JP16296284U JP16296284U JPH032160Y2 JP H032160 Y2 JPH032160 Y2 JP H032160Y2 JP 16296284 U JP16296284 U JP 16296284U JP 16296284 U JP16296284 U JP 16296284U JP H032160 Y2 JPH032160 Y2 JP H032160Y2
- Authority
- JP
- Japan
- Prior art keywords
- bed section
- fluidized bed
- chamber
- main body
- immobilized
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 14
- 102000004190 Enzymes Human genes 0.000 claims description 11
- 108090000790 Enzymes Proteins 0.000 claims description 11
- 239000011942 biocatalyst Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 6
- 230000002210 biocatalytic effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 10
- 230000001580 bacterial effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、固定化菌体などの固定化生体触媒を
用いて発酵などの反応を行う反応器に関するもの
である。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a reactor for carrying out reactions such as fermentation using an immobilized biocatalyst such as immobilized bacterial cells.
従来の技術
従来、固定化生体触媒反応器としては、充填層
型、流動層型、回転固定化物円板型、懸濁層型な
どが提案されている。BACKGROUND ART Conventionally, as immobilized biocatalyst reactors, packed bed type, fluidized bed type, rotating immobilized disk type, suspended bed type, etc. have been proposed.
考案が解決しようとする問題点
固定化生体触媒を用いて各種反応を行う場合、
液−固および気−液の物質移動が容易であり、か
つ反応生成ガスや未利用ガスの抜出が容易である
ことが要求され、そのためには流動状態が激しい
ことが望ましい。一方、反応率を上昇させるため
には、プラグ流れに近いことが望ましい。Problems that the invention aims to solve When performing various reactions using immobilized biocatalysts,
It is required that liquid-solid and gas-liquid mass transfer is easy, and reaction product gas and unused gas can be easily extracted, and for this purpose, it is desirable that the fluid state is intense. On the other hand, in order to increase the reaction rate, it is desirable that the flow be close to a plug flow.
本考案は上記の点に鑑みなされたもので、同一
反応器内に流動層部および移動層部を設けて、前
記２つの要求を満たすようにした固定化生体触媒
反応器の提供を目的とするものである。 The present invention was developed in view of the above points, and aims to provide an immobilized biocatalyst reactor that satisfies the above two requirements by providing a fluidized bed section and a moving bed section within the same reactor. It is something.
問題点を解決するための手段
本考案の固定化生体触媒反応器は、第１図に示
す番号を用いて説明すれば、上部に発生ガス抜出
口３を有する筒状本体１内に長手方向に本体の高
さよりもやや短い筒状隔壁４を設けて垂直方向に
２つ以上の室５，６を形成するとともに、本体内
の上部に上層共通部７を設け、少なくとも１つの
室を流動層部１１として、他の残りの室を移動層
部１３として用いるために、流動層部に使用する
室の底部に原料液供給口１５および流動化気体導
入口２を設け、移動層部に使用する室の底部に処
理液抜出口１６を設け、移動層部１３と流動層部
１１とは固定化生体触媒の一部が循環するよう
に、連通口１４で連なつていることを特徴として
いる。Means for Solving the Problems The immobilized biocatalyst reactor of the present invention will be described using the numbers shown in FIG. A cylindrical partition wall 4 slightly shorter than the height of the main body is provided to form two or more chambers 5 and 6 in the vertical direction, and an upper common part 7 is provided at the upper part of the main body, and at least one chamber is formed into a fluidized bed part. 11, in order to use the remaining chamber as the moving bed section 13, a raw material liquid supply port 15 and a fluidizing gas inlet 2 are provided at the bottom of the chamber used for the fluidized bed section. A treatment liquid outlet 16 is provided at the bottom of the chamber, and the moving bed section 13 and fluidized bed section 11 are connected through a communication port 14 so that a portion of the immobilized biocatalyst is circulated.
作 用
原料液および流動化気体を流動層部１１の底部
へ供給し、固定化生体触媒を流動化させて反応を
行わせ、隔壁４の頂部からオーバーフローした固
定化生体触媒は移動層部１３は移動し、移動層部
１３内を下方に移動して連通口１４から流動層部
１１へ循環する。Operation: The raw material liquid and the fluidizing gas are supplied to the bottom of the fluidized bed section 11 to fluidize the immobilized biocatalyst to cause a reaction. The liquid then moves downward within the moving bed section 13 and circulates through the communication port 14 to the fluidized bed section 11 .
実施例
つぎに本考案の実施例を第１図および第２図に
基づいて説明する。１は筒状本体で、下部中央に
流動化気体導入口２を、上部に発生ガス抜出口３
を有している。本体１内に長手方向に本体１の高
さよりもやや短い筒状隔壁４を設けて垂直方向に
中央室５と周縁室６との２つの室を形成するとと
もに、本体１内の上部に上層共通部７を設ける。
中央室５内の下部に多孔板８を設け、この多孔板
８の上方の中央室５内に固定化菌体１０を充填し
て流動層部１１を形成する。一方、中央室５の多
孔板８よりもやや高い位置の周縁室６内に多孔板
１２を設け、この多孔板１２の上方の周縁室６内
に固定化菌体１０が移動する移動層部１３を形成
する。周縁室６の多孔板１２の上方に隣接して隔
壁４に連通口１４を設け、中央室５の下側部に原
料液供給口１５を、周縁室６の下部に処理液抜出
口１６を設ける。Embodiment Next, an embodiment of the present invention will be described based on FIGS. 1 and 2. 1 is a cylindrical body, with a fluidizing gas inlet 2 in the center of the lower part and a generated gas outlet 3 in the upper part.
have. A cylindrical partition wall 4, which is slightly shorter than the height of the main body 1 in the longitudinal direction, is provided in the main body 1 to form two chambers, a central chamber 5 and a peripheral chamber 6, in the vertical direction. Section 7 is provided.
A perforated plate 8 is provided in the lower part of the central chamber 5, and the central chamber 5 above the perforated plate 8 is filled with immobilized bacterial cells 10 to form a fluidized bed section 11. On the other hand, a perforated plate 12 is provided in the peripheral chamber 6 at a position slightly higher than the perforated plate 8 of the central chamber 5, and a mobile layer section 13 in which the immobilized bacterial cells 10 move into the peripheral chamber 6 above the perforated plate 12. form. A communication port 14 is provided in the partition wall 4 above and adjacent to the perforated plate 12 of the peripheral chamber 6, a raw material liquid supply port 15 is provided in the lower part of the central chamber 5, and a processing liquid extraction port 16 is provided in the lower part of the peripheral chamber 6. .
上記のように構成された反応器において、原料
液および流動化気体を中央室５の底部へ供給し、
固定化菌体１０を流動化させて反応を行わせる。
隔壁４の頂部からオーバーフローした固定化菌体
は周縁室６へ移動し、周縁室６内を下方に移動し
て連通口１４から中央室５へ循環する。反応済の
処理液は周縁室６の底部から抜き出される。 In the reactor configured as described above, the raw material liquid and the fluidizing gas are supplied to the bottom of the central chamber 5,
The immobilized bacterial cells 10 are fluidized to perform a reaction.
The immobilized bacterial cells overflowing from the top of the partition wall 4 move to the peripheral chamber 6, move downward within the peripheral chamber 6, and circulate through the communication port 14 to the central chamber 5. The reacted processing liquid is extracted from the bottom of the peripheral chamber 6.
第３図および第４図は、本考案の反応器の具体
例を示している。筒状本体１の外部にジヤケツト
１７が設けられ、各接続部にフランジ１８が設け
られている。２０は本体と隔壁とを固定するため
のサポート、２１，２２は多孔板取付用切込みで
ある。他の番号は第１図の場合と同様である。 3 and 4 show specific examples of the reactor of the present invention. A jacket 17 is provided on the outside of the cylindrical body 1, and a flange 18 is provided at each connection. 20 is a support for fixing the main body and the partition wall, and 21 and 22 are notches for attaching a perforated plate. Other numbers are the same as in FIG.
第５図は本考案の反応器の他の例を示してい
る。本例の反応器は、中央室５を移動層部２３と
して使用し、周縁室６を流動層部２４として使用
するものである。さらに内筒部を２つ以上設け、
反応器内を３室以上に分割し、移動層部と流動層
部を適宜使い分けることも可能である。 FIG. 5 shows another example of the reactor of the present invention. The reactor of this example uses the central chamber 5 as the moving bed section 23 and the peripheral chamber 6 as the fluidized bed section 24. Furthermore, two or more inner cylinder parts are provided,
It is also possible to divide the inside of the reactor into three or more chambers and use the moving bed section and the fluidized bed section appropriately.
考案の効果
本考案の固定化生体触媒反応器は上記のように
構成されているので、つぎのような効果を有して
いる。Effects of the invention Since the immobilized biocatalyst reactor of the invention is configured as described above, it has the following effects.
(1) 流動層部で反応速度を上昇させ、かつ気体の
抜出を行い、移動層部で反応率を上昇させるこ
とができ、固定化生体触媒反応を高効率に実施
できる。(1) The reaction rate can be increased in the fluidized bed section and gas can be extracted, and the reaction rate can be increased in the moving bed section, so that the immobilized biocatalyst reaction can be carried out with high efficiency.
(2) 流動層部での吹き上げ、未反応固型物および
漏出微生物を移動層部で取込み、反応器から排
出液への漏出を防ぐことができる。(2) Blow-up in the fluidized bed section, unreacted solid matter, and leaked microorganisms can be captured in the moving bed section to prevent leakage from the reactor to the discharged liquid.
(3) 流動層部の後段に移動層部があるため、流動
化制御の制御範囲を広く取ることができる。(3) Since the moving bed section is located after the fluidized bed section, the control range of fluidization control can be widened.
(4) 本反応器は、ガス発生を伴う反応、嫌気性発
酵、好気性発酵などあらゆる反応に使用するこ
とができる。(4) This reactor can be used for all kinds of reactions, including reactions that involve gas generation, anaerobic fermentation, and aerobic fermentation.
第１図は本考案の固定化生体触媒反応器の一例
を示す断面説明図、第２図は第１図における−
線断面図、第３図は本考案の反応器の具体例を
示す断面説明図、第４図は第３図における連絡口
まわりの詳細を示す説明図、第５図は本考案の反
応器の他の例を示す断面説明図である。
１……筒状本体、２……流動化気体導入口、３
……発生ガス抜出口、４……筒状隔壁、５……中
央室、６……周縁室、７……上層共通部、８……
多孔板、１０……固定化菌体、１１……流動層
部、１２……多孔板、１３……移動層部、１４…
…連通口、１５……原料液供給口、１６……処理
液抜出口、１７……ジヤケツト、１８……フラン
ジ、２０……サポート、２１，２２……多孔板取
付用切込み、２３……移動層部、２４……流動層
部。
Fig. 1 is a cross-sectional explanatory diagram showing an example of the immobilized biocatalyst reactor of the present invention, and Fig. 2 is a -
3 is a cross-sectional explanatory diagram showing a specific example of the reactor of the present invention, FIG. 4 is an explanatory diagram showing details around the communication port in FIG. 3, and FIG. 5 is an explanatory diagram of the reactor of the present invention. It is a cross-sectional explanatory view showing another example. 1... Cylindrical body, 2... Fluidization gas inlet, 3
... Generated gas extraction port, 4 ... Cylindrical partition, 5 ... Central chamber, 6 ... Peripheral chamber, 7 ... Upper common part, 8 ...
Perforated plate, 10... Immobilized bacterial cells, 11... Fluidized bed section, 12... Perforated plate, 13... Moving bed section, 14...
... Communication port, 15 ... Raw material liquid supply port, 16 ... Processing liquid extraction port, 17 ... Jacket, 18 ... Flange, 20 ... Support, 21, 22 ... Notch for attaching perforated plate, 23 ... Movement Layer part, 24...Fluidized bed part.
Claims (1)
手方向に本体の高さよりもやや短い筒状隔壁を設
けて垂直方向に２つ以上の室を形成するととも
に、本体内の上部に上層共通部を設け、少なくと
も１つの室を流動層部として、他の残りの室を移
動層部として用いるために、流動層部に使用する
室の底部に原料液供給口および流動化気体導入口
を設け、移動層部に使用する室の底部に処理液抜
出口を設け、移動層部と流動層部とは固定化生体
触媒の一部が循環するように、連通口で連なつて
いることを特徴とする固定化生体触媒反応器。 A cylindrical partition wall slightly shorter than the height of the main body is provided in the longitudinal direction within the cylindrical main body having a generated gas outlet at the top to form two or more chambers in the vertical direction, and an upper layer common section is provided at the top of the main body. In order to use at least one chamber as a fluidized bed section and the remaining chambers as a moving bed section, a raw material liquid supply port and a fluidizing gas inlet are provided at the bottom of the chamber used for the fluidized bed section, A treatment liquid outlet is provided at the bottom of the chamber used for the moving bed section, and the moving bed section and the fluidized bed section are connected through a communication port so that a part of the immobilized biocatalyst can circulate. Immobilized biocatalytic reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16296284U JPH032160Y2 (en) | 1984-10-26 | 1984-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16296284U JPH032160Y2 (en) | 1984-10-26 | 1984-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6177800U JPS6177800U (en) | 1986-05-24 |
| JPH032160Y2 true JPH032160Y2 (en) | 1991-01-22 |
Family
ID=30720825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16296284U Expired JPH032160Y2 (en) | 1984-10-26 | 1984-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032160Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0249575A (en) * | 1988-08-10 | 1990-02-19 | Kirin Brewery Co Ltd | Double cylindrical type bioreactor |
-
1984
- 1984-10-26 JP JP16296284U patent/JPH032160Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6177800U (en) | 1986-05-24 |
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