CN202829980U - Biogas dry filtering desulfurization system - Google Patents
Biogas dry filtering desulfurization system Download PDFInfo
- Publication number
- CN202829980U CN202829980U CN 201220442604 CN201220442604U CN202829980U CN 202829980 U CN202829980 U CN 202829980U CN 201220442604 CN201220442604 CN 201220442604 CN 201220442604 U CN201220442604 U CN 201220442604U CN 202829980 U CN202829980 U CN 202829980U
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- China
- Prior art keywords
- biogas
- tower
- pump
- desulfuration absorbing
- gas
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- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to a desulfurization system, in particular to a biogas dry filtering desulfurization system. Steps for purifying the biogas to produce clear biogas and sulfide are as follows: gas inlet holder -> desulfurizing absorption tower -> gas-liquid separator -> gas wash tower -> dry desulfurizer -> dust remover -> compressor. Steps for elemental sulfur produced by the solution produced by the biogas after desulfurization and the circulation are as follows: desulfurizing absorption tower -> solution reaction tank ->rich solution pump -> ejector -> regenerating tower ->sulfur foam separating tank -> sulfur melting kettle -> mold, regenerating tower -> level regulator -> barren solution pump ->desulfurizing absorption tower. biogas dry filtering desulfurization system has the advantages that the structure is compact, the biogas quality is improved and the energy is recycled.
Description
Technical field
The utility model is a kind of desulphurization system, particularly a kind of biogas dry filtration desulphurization system.
Background technology
The desulfurization technology of biogas of the prior art is immature, makes the foreign matter content in the biogas more, causes burning insufficient, affects burning quality, reduces the biogas quality.
The utility model content
The utility model mainly is to solve the deficiencies in the prior art, compact construction, and can remove the impurity of biogas, methane energy is fully burnt, the biogas dry filtration desulphurization system of the natural gas of increasing operation rate and biogas.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of biogas dry filtration desulphurization system, comprise the biogas inlet pipe, described biogas inlet pipe is connected with the air inlet cabinet, described air inlet cabinet is connected with desulfuration absorbing tower, the top of described desulfuration absorbing tower is connected with gas-liquid separator, described gas-liquid separator is connected with gas wash tower, described gas wash tower is connected with the dry desulfurization device, the top of described dry desulfurization device is connected with fly-ash separator, the bottom of described dry desulfurization device is connected with the sulfuration property management, described fly-ash separator is connected with compressor, and described compressor goes out pipe with biogas and is connected;
The bottom of described desulfuration absorbing tower is connected with the solution reaction groove, described solution reaction groove is connected with the rich solution pump, described rich solution pump is connected with injector, described injector is connected with regenerator column, the top of described regenerator column is connected with the sulphur foam separator, described sulphur foam separator is connected with sulfur melting kettle, described sulfur melting kettle is connected with mold, described mold is connected with the elemental sulfur pipe, described regenerator column the exit be connected with regulator of level, described regulator of level is connected with lean pump, and described lean pump is back in the desulfuration absorbing tower again.
As preferably, be provided with supercharging blower between described air inlet cabinet and desulfuration absorbing tower, the below of described rich solution pump is provided with the rich solution pump I that is in parallel with it, and the below of described lean pump is provided with the lean pump I that is in parallel with it.
Therefore, the biogas dry filtration desulphurization system that the utility model provides, compact construction promotes the biogas quality, heat recovery.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of biogas dry filtration desulphurization system, comprise biogas inlet pipe 1, described biogas inlet pipe 1 is connected with air inlet cabinet 2, described air inlet cabinet 2 is connected with desulfuration absorbing tower 3, the top of described desulfuration absorbing tower 3 is connected with gas-liquid separator 4, described gas-liquid separator 4 is connected with gas wash tower 5, described gas wash tower 5 is connected with dry desulfurization device 6, the top of described dry desulfurization device 6 is connected with fly-ash separator 7, the bottom of described dry desulfurization device 6 is connected with sulfuration property management 8, and described fly-ash separator 7 is connected with compressor 9, and described compressor 9 goes out pipe 10 with biogas and is connected; The bottom of described desulfuration absorbing tower 3 is connected with solution reaction groove 11, described solution reaction groove 11 is connected with rich solution pump 12, described rich solution pump 12 is connected with injector 13, described injector 13 is connected with regenerator column 14, the top of described regenerator column 14 is connected with sulphur foam separator 15, described sulphur foam separator 15 is connected with sulfur melting kettle 16, described sulfur melting kettle 16 is connected with mold 17, described mold 17 is connected with elemental sulfur pipe 18, described regenerator column 14 the exit be connected with regulator of level 19, described regulator of level 19 is connected with lean pump 20, and described lean pump 20 is back in the desulfuration absorbing tower 3 again.3 of described air inlet cabinet 2 and desulfuration absorbing towers are provided with supercharging blower 21, and the below of described rich solution pump 12 is provided with the rich solution pump I 22 that is in parallel with it, and the below of described lean pump 20 is provided with the lean pump I 23 that is in parallel with it.
Claims (2)
1. biogas dry filtration desulphurization system, it is characterized in that: comprise biogas inlet pipe (1), described biogas inlet pipe (1) is connected with air inlet cabinet (2), described air inlet cabinet (2) is connected with desulfuration absorbing tower (3), the top of described desulfuration absorbing tower (3) is connected with gas-liquid separator (4), described gas-liquid separator (4) is connected with gas wash tower (5), described gas wash tower (5) is connected with dry desulfurization device (6), the top of described dry desulfurization device (6) is connected with fly-ash separator (7), the bottom of described dry desulfurization device (6) is connected with sulfuration property management (8), described fly-ash separator (7) is connected with compressor (9), and described compressor (9) goes out pipe (10) with biogas and is connected; The bottom of described desulfuration absorbing tower (3) is connected with solution reaction groove (11), described solution reaction groove (11) is connected with rich solution pump (12), described rich solution pump (12) is connected with injector (13), described injector (13) is connected with regenerator column (14), the top of described regenerator column (14) is connected with sulphur foam separator (15), described sulphur foam separator (15) is connected with sulfur melting kettle (16), described sulfur melting kettle (16) is connected with mold (17), described mold (17) is connected with elemental sulfur pipe (18), described regenerator column (14) the exit be connected with regulator of level (19), described regulator of level (19) is connected with lean pump (20), and described lean pump (20) is back in the desulfuration absorbing tower (3) again.
2. biogas dry filtration desulphurization system according to claim 1, it is characterized in that: be provided with supercharging blower (21) between described air inlet cabinet (2) and desulfuration absorbing tower (3), the below of described rich solution pump (12) is provided with the rich solution pump I (22) that is in parallel with it, and the below of described lean pump (20) is provided with the lean pump I (23) that is in parallel with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442604 CN202829980U (en) | 2012-09-03 | 2012-09-03 | Biogas dry filtering desulfurization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442604 CN202829980U (en) | 2012-09-03 | 2012-09-03 | Biogas dry filtering desulfurization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202829980U true CN202829980U (en) | 2013-03-27 |
Family
ID=47941735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220442604 Expired - Fee Related CN202829980U (en) | 2012-09-03 | 2012-09-03 | Biogas dry filtering desulfurization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202829980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851090A (en) * | 2012-09-03 | 2013-01-02 | 杭州萧山管道燃气发展有限公司 | Biogas dry-type filtering desulphurization system and preparation method thereof |
| CN108579373A (en) * | 2018-05-18 | 2018-09-28 | 华夏碧水环保科技有限公司 | It is a kind of to be directed to desulphurization system and its sulfur method containing high-concentration hydrogen sulfide biogas |
-
2012
- 2012-09-03 CN CN 201220442604 patent/CN202829980U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851090A (en) * | 2012-09-03 | 2013-01-02 | 杭州萧山管道燃气发展有限公司 | Biogas dry-type filtering desulphurization system and preparation method thereof |
| CN108579373A (en) * | 2018-05-18 | 2018-09-28 | 华夏碧水环保科技有限公司 | It is a kind of to be directed to desulphurization system and its sulfur method containing high-concentration hydrogen sulfide biogas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |