JPH0487800U - - Google Patents
Info
- Publication number
- JPH0487800U JPH0487800U JP11695990U JP11695990U JPH0487800U JP H0487800 U JPH0487800 U JP H0487800U JP 11695990 U JP11695990 U JP 11695990U JP 11695990 U JP11695990 U JP 11695990U JP H0487800 U JPH0487800 U JP H0487800U
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- methane fermentation
- membrane modules
- guide wall
- parallel
- 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
- 239000012528 membrane Substances 0.000 claims description 30
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 24
- 238000000855 fermentation Methods 0.000 claims description 12
- 230000004151 fermentation Effects 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 4
- 238000005273 aeration Methods 0.000 claims 2
- 238000009792 diffusion process Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
Description
【図面の簡単な説明】
図面は本考案に係るメタン発酵装置の実施例を
示し、第１図は一部切欠いた全体側面図、第２図
は要部分解斜視図、第３図はメタン発酵装置の縦
断面図、第４図は別実施例を示す縦断面図である
。第５図および第６図は膜モジユールユニツトを
２個並列に配置した場合の例を示す縦断面図であ
る。
１……散気装置、２……メタン発酵槽、３……
ろ過膜、５……膜モジユール、１０……出入口、
１２……架台、１３……第１ガイド壁、１４……
第２ガイド壁。[Brief Description of the Drawings] The drawings show an embodiment of the methane fermentation apparatus according to the present invention, in which Fig. 1 is an overall side view with a partial cutaway, Fig. 2 is an exploded perspective view of the main parts, and Fig. 3 is a methane fermentation device. FIG. 4 is a longitudinal sectional view of the apparatus, showing another embodiment. FIGS. 5 and 6 are longitudinal sectional views showing an example in which two membrane module units are arranged in parallel. 1... Diffusion device, 2... Methane fermentation tank, 3...
Filtration membrane, 5... Membrane module, 10... Entrance/exit,
12... Frame, 13... First guide wall, 14...
Second guide wall.
Claims (1)
に前記ろ過膜３の出入口１０を設け、且つ、下部
に散気装置１を設けたメタン発酵槽２内に浸漬配
置してあるメタン発酵装置であつて、前記ろ過膜
３群が、架台１２上で上下に積層した複数の膜モ
ジユール５から成り、前記散気装置１からの気泡
を最下部の前記膜モジユール５に案内するほぼ筒
状の第１ガイド壁１３を、前記架台１２の周部に
設け、上方に隣接する前記膜モジユール５に対し
て前記気泡を案内するほぼ筒状の第２ガイド壁１
４を、前記膜モジユール５の周部に設けて、前記
膜モジユール５を上下に積層した時に隣接するも
のどうしがほぼ連通する上下長さに形成してある
メタン発酵装置。 ２ 並設した多数のチユーブ状ろ過膜３を、上部
に前記ろ過膜３の出入口１０を設け、且つ、下部
に散気装置１を設けたメタン発酵槽２内に浸漬配
置してあるメタン発酵装置であつて、前記ろ過膜
３群が、架台１２上で上下に積層した複数の膜モ
ジユール５から成り、前記散気装置１からの気泡
を最下部の前記膜モジユール５に案内し、且つ、
上部ほど前記膜モジユール５の中心寄りに傾斜し
た斜面を有する第１ガイド壁１３を、前記架台１
２のほぼ全周に設け、上方に隣接する前記膜モジ
ユール５に対して前記気泡を案内する第２ガイド
壁１４を、上部ほど前記膜モジユール５の中心寄
りに傾斜させて前記膜モジユール５の周部に設け
てあるメタン発酵装置。 ３ 前記積層した複数の膜モジユール５は、横方
向に並列に配置してある請求項１又は２記載のメ
タン発酵装置。 ４ 前記積層した膜モジユール５を多数横方向に
並列に配置した状態で、前記第２ガイド壁１４を
、互いに隣接する前記膜モジユール５間には設け
ずに、並設した前記膜モジユール５を全て囲繞す
る状態に形成してある請求項１又は２記載のメタ
ン発酵装置。 ５ 前記第２ガイド壁１４を互に隣接する前記膜
モジユール５間には設けていない状態のチユーブ
状ろ過膜３のピツチ（膜間隔）は隣接膜モジユー
ル５，５間のろ過膜ピツチを含め同一間隔として
ある請求項４記載のメタン発酵装置。[Claims for Utility Model Registration] 1. A large number of tube-shaped filtration membranes 3 arranged in parallel are placed in a methane fermentation tank 2 which has an inlet/outlet 10 for the filtration membranes 3 in the upper part and an aeration device 1 in the lower part. The methane fermentation device is arranged in a submerged manner, and the 3 groups of filtration membranes are composed of a plurality of membrane modules 5 stacked vertically on a pedestal 12, and the air bubbles from the air diffuser 1 are transferred to the lowermost membrane module. A substantially cylindrical first guide wall 13 for guiding the air bubbles to the membrane module 5 is provided on the periphery of the pedestal 12, and a substantially cylindrical second guide wall 1 for guiding the air bubbles to the membrane module 5 adjacent above.
4 are provided around the circumference of the membrane module 5, and the membrane modules 5 are formed in a vertical length such that when the membrane modules 5 are stacked vertically, adjacent ones are substantially in communication with each other. 2. A methane fermentation device in which a large number of tubular filtration membranes 3 arranged in parallel are immersed in a methane fermentation tank 2, which has an inlet/outlet 10 for the filtration membranes 3 in the upper part and an aeration device 1 in the lower part. The filtration membrane 3 group consists of a plurality of membrane modules 5 stacked vertically on a pedestal 12, and guides air bubbles from the air diffuser 1 to the membrane module 5 at the bottom, and
A first guide wall 13 having a slope inclined toward the center of the membrane module 5 toward the upper part is connected to the pedestal 1.
A second guide wall 14 is provided around almost the entire circumference of the membrane module 5 and guides the air bubbles toward the membrane module 5 adjacent to the upper side. A methane fermentation device installed in the department. 3. The methane fermentation apparatus according to claim 1 or 2, wherein the plurality of laminated membrane modules 5 are arranged in parallel in the lateral direction. 4 When a large number of the laminated membrane modules 5 are arranged in parallel in the lateral direction, the second guide wall 14 is not provided between the membrane modules 5 adjacent to each other, and all the membrane modules 5 arranged in parallel are arranged in parallel. The methane fermentation device according to claim 1 or 2, which is formed in a surrounding state. 5 The pitch (membrane spacing) of the tubular filtration membrane 3 in a state where the second guide wall 14 is not provided between the adjacent membrane modules 5 is the same, including the filtration membrane pitch between the adjacent membrane modules 5, 5. 5. The methane fermentation device according to claim 4, wherein the methane fermentation device is spaced apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11695990U JPH0487800U (en) | 1990-11-06 | 1990-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11695990U JPH0487800U (en) | 1990-11-06 | 1990-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0487800U true JPH0487800U (en) | 1992-07-30 |
Family
ID=31864821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11695990U Pending JPH0487800U (en) | 1990-11-06 | 1990-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0487800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0698758A (en) * | 1992-09-22 | 1994-04-12 | Agency Of Ind Science & Technol | Cultivation method and cultivation apparatus |
-
1990
- 1990-11-06 JP JP11695990U patent/JPH0487800U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0698758A (en) * | 1992-09-22 | 1994-04-12 | Agency Of Ind Science & Technol | Cultivation method and cultivation apparatus |
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