CN201634652U - High efficiency biogas biochemical combination desulfurization device - Google Patents
High efficiency biogas biochemical combination desulfurization device Download PDFInfo
- Publication number
- CN201634652U CN201634652U CN2010201194815U CN201020119481U CN201634652U CN 201634652 U CN201634652 U CN 201634652U CN 2010201194815 U CN2010201194815 U CN 2010201194815U CN 201020119481 U CN201020119481 U CN 201020119481U CN 201634652 U CN201634652 U CN 201634652U
- Authority
- CN
- China
- Prior art keywords
- biological
- biogas
- chemical
- biological desulphurization
- desulfurization
- 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 - Lifetime
Links
Images
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
- Treatment Of Sludge (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to a high efficiency biogas biochemical combination desulfurization device which comprises a chemical in-situ desulfurization device, a conditioning pool and a biological desulfurization device, wherein the chemical in-situ desulfurization device, the conditioning pool and the biological desulfurization device are sequentially connected, and the biological desulfurization device is formed by connecting a biological desulfurization tower (6) with a nutrient solution tank (7). On the one hand, the device can remove a part of sulfur-containing substances in raw materials before generation of biogas to avoid generation of hydrogen sulfide gas; and on the other hand, the device removes the hydrogen sulfide gas in the biogas in a biological mode and has the advantages of good desulfurization effect, high running stability, high automation control degree, convenient operation and the like.
Description
Technical field:
The utility model relates to the biochemical combined desulfurizing device of a kind of efficient methane, and it is widely used in the biogas desulfurization of each big-and-middle-sized biogas engineering.
Technical background:
Because in the big-and-middle-sized biogas engineering is raw material with the feces of livestock and poultry usually, contains many sulfide in these raw materials,, be mixed in the biogas so in anaerobic fermentation process, produce many hydrogen sulfide.Hydrogen sulfide has intensive corrodibility, simultaneously HUMAN HEALTH is caused serious harm, so in the later use of biogas, must or be reduced to certain safe concentration with hydrogen sulfide removal, prevent corrosion to biogas pipeline, improve the utilising efficiency of biogas, reduce risk simultaneously biogas facility operator's Health hazard.
Sulfur method commonly used has chemical desulfurization and biological desulphurization dual mode in the biogas engineering at present.Wherein generally to adopt the titanium dioxide three-iron be sweetening agent to chemical desulfurization, but this method need be set up thionizer, and the periodic replacement sweetening agent, brings higher working cost to biogas engineering; And biological desulphurization mainly is to adopt the desulfurization microorganism that the hydrogen sulfide in methane composition is removed, and cost is lower, uses separately in biogas engineering usually, and sweetening effectiveness is not desirable especially.
The utility model content:
The utility model is at above-mentioned existing deficiency, and main purpose is to develop the good and biochemical combined desulfurizing device of a kind of efficient methane that automatic controlling level is high of sweetening effectiveness that a kind of chemical desulfurization and biological desulphurization combine.This utility model on the one hand can be before biogas produces with raw material in a part of S-contained substance remove, avoid the generation of hydrogen sulfide; On the other hand the hydrogen sulfide that contains in the biogas is removed with biological method, thereby the combination of two kinds of methods improves desulfuration efficiency, and this utility model is realized automatization control, easy operation is saved artificial.
The biochemical combined desulfurizing device of the utility model efficient methane comprises the chemical original position desulfurizer, condiment pond and the biological desulfurizer that connect successively.
Wherein, chemistry original position desulfurizer is made up of chemical desulfurization agent jar (1), magnetic valve (2), gate valve (3), peristaltic pump (4), stirring pipeline (5), chemical desulfurization agent jar (1) top is provided with peristaltic pump (4), it is connected with gate valve (3) by magnetic valve (2) with the condiment pond, and peristaltic pump (4) stirs chemical desulfurization agent in the described chemical desulfurization agent jar (1) by stirring pipeline (5).
Wherein, bio-desulfurization device is connected to form by biological desulphurization tower (6) and nutrient tank (7).
Advantage of the present utility model is: sweetening effectiveness is good, operation stability is high, automatic controlling level is high, easy and simple to handle etc.
Description of drawings:
Fig. 1 is the structural representation of chemical original position desulfurizer.
Fig. 2 is the structural representation of bio-desulfurization device.
Embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1, chemistry original position desulfurizer is made up of chemical desulfurization agent jar (1), magnetic valve (2), gate valve (3), peristaltic pump (4), stirring pipeline (5), chemical desulfurization agent jar (1) top is provided with peristaltic pump (4), it is connected with gate valve (3) by magnetic valve (2) with the condiment pond, and peristaltic pump (4) stirs chemical desulfurization agent in the described chemical desulfurization agent jar (1) by stirring pipeline (5).
During use, peristaltic pump (4) starts and to stir, and chemical desulfurization agent simultaneously enters the condiment pond by magnetic valve (2) and gate valve (3), mixes with fermentation raw material in the condiment pond and carries out the original position desulfurization.
As shown in Figure 2, bio-desulfurization device is connected to form by biological desulphurization tower (6) and nutrient tank (7).
Biological desulphurization tower (6) bottom is provided with inlet mouth, this inlet mouth is connected with the condiment pond by biogas inlet pipe (8), also be connected with an air intake duct (9), biological desulphurization tower (6) is disposed with spray header (17), microbe stuffing layer (11) and gas distribution sieve plate (10) from top to bottom, nutritive medium is sprayed to described microbe stuffing layer (11) by spray header (17), provide the desulfurization microorganism required nutrition, described gas distribution sieve plate (10) one sides connect biogas inlet pipe (8) and air intake duct (9).Biological desulphurization tower (6) top is provided with biogas escape pipe (12), is connected with gas on-line monitor (13), and described gas on-line monitor (13) detects compositions such as hydrogen sulfide in methane, oxygen, methane behind the biological desulphurization.Biological desulphurization tower (6) bottom also is provided with the sulphur simple substance that a sulfur drain pipe (14) is used for nutritive medium is generated and discharges.
Microbe stuffing layer (11) is made of the micropore ceramics carrier filler that is suspended in this layer, desulfurization is microbial immobilized on the micropore ceramics carrier, thereby increase desulfurization microbial growth area, and raising contains the biogas of hydrogen sulfide and the duration of contact of desulfurization microorganism.
Nutrient tank (7) internal reflux pump (16) is connected with the interior spray header of biological desulphurization tower (6) (17) by pipeline, nutrient tank (7) also is connected with biological desulphurization tower (6) by pipeline (15) and is used to the nutritive medium that refluxes, and the on-line temperature monitoring instrument (19) that nutrient tank (7) inner side-wall also is provided with the pH on-line monitoring instrument (18) that is used for the pH value of nutritive medium is measured, be used for the temperature value of nutritive medium is measured, is used for well heater (20) and nutritive medium supply mouth that nutritive medium is heated.
Biogas and extraneous air that anaerobically fermenting produces enter biological desulphurization tower (6) by biogas inlet pipe (8) and air intake duct (9) respectively, through the even gas distribution of gas distribution sieve plate (10), up by microbe stuffing layer (11), hydrogen sulfide in methane fully contacts with microorganism, be removed, purifying back biogas is discharged by biogas escape pipe (12), and go up installation gas on-line monitor (13) at biogas escape pipe (12), compositions such as hydrogen sulfide in methane, oxygen, methane behind the biological desulphurization are detected; Nutritive medium is compiled through pipeline (15) by biological desulphurization tower (6) bottom and enters nutrient tank (7) in addition, be sprayed to microbe stuffing layer (11) by reflux pump (16) through spray header (17) again, desulfurization microorganism growth desired nutritional is provided, and adopt well heater (20) that nutritive medium is heated, keep the required growth temperature of desulfurization microorganism, simultaneously to nutritive medium pH, on-line temperature monitoring; Generating sulphur simple substance in the last nutritive medium is discharged by sulfur drain pipe (14).
Claims (6)
1. the biochemical combined desulfurizing device of efficient methane is characterized in that, comprises the chemical original position desulfurizer, condiment pond and the biological desulfurizer that connect successively.
2. the biochemical combined desulfurizing device of efficient methane according to claim 1, it is characterized in that: chemical original position desulfurizer is made up of chemical desulfurization agent jar (1), magnetic valve (2), gate valve (3), peristaltic pump (4), stirring pipeline (5), chemical desulfurization agent jar (1) top is provided with peristaltic pump (4), it is connected with gate valve (3) by magnetic valve (2) with the condiment pond, and peristaltic pump (4) stirs chemical desulfurization agent in the described chemical desulfurization agent jar (1) by stirring pipeline (5).
3. the biochemical combined desulfurizing device of efficient methane according to claim 1, it is characterized in that: bio-desulfurization device is connected to form by biological desulphurization tower (6) and nutrient tank (7).
4. according to claim 1 or the biochemical combined desulfurizing device of 3 described efficient methanes, it is characterized in that: biological desulphurization tower (6) bottom is provided with inlet mouth, this inlet mouth is connected with the condiment pond by biogas inlet pipe (8), also be connected with an air intake duct (9), biological desulphurization tower (6) is disposed with spray header (17) from top to bottom, microbe stuffing layer (11) and gas distribution sieve plate (10), biological desulphurization tower (6) top is provided with biogas escape pipe (12), be connected with gas on-line monitor (13), biological desulphurization tower (6) bottom also is provided with the sulphur simple substance that a sulfur drain pipe (14) is used for nutritive medium is generated and discharges.
5. according to claim 1 or the biochemical combined desulfurizing device of 3 described efficient methanes, it is characterized in that: nutrient tank (7) internal reflux pump (16) is connected with the interior spray header of biological desulphurization tower (6) (17) by pipeline, nutrient tank (7) also is connected with biological desulphurization tower (6) by pipeline (15) and is used to the nutritive medium that refluxes, and also is provided with pH on-line monitoring instrument (18), on-line temperature monitoring instrument (19), well heater (20) and nutritive medium supply mouth in the nutrient tank (7).
6. the biochemical combined desulfurizing device of efficient methane according to claim 4, it is characterized in that: microbe stuffing layer (11) is made of the micropore ceramics carrier that is suspended in this layer, and desulfurization is microbial immobilized on the micropore ceramics carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201194815U CN201634652U (en) | 2009-11-13 | 2010-02-26 | High efficiency biogas biochemical combination desulfurization device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920278410 | 2009-11-13 | ||
| CN200920278410.7 | 2009-11-13 | ||
| CN2010201194815U CN201634652U (en) | 2009-11-13 | 2010-02-26 | High efficiency biogas biochemical combination desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201634652U true CN201634652U (en) | 2010-11-17 |
Family
ID=43079141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201194815U Expired - Lifetime CN201634652U (en) | 2009-11-13 | 2010-02-26 | High efficiency biogas biochemical combination desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201634652U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583735A (en) * | 2011-01-17 | 2012-07-18 | 株式会社东芝 | Biological treatment method for wastewater and wastewater treatment device |
| CN104815550A (en) * | 2015-05-19 | 2015-08-05 | 农业部沼气科学研究所 | Biogas biological desulfurization device |
| CN107899384A (en) * | 2017-11-21 | 2018-04-13 | 成都德通环境工程有限公司 | A kind of Multistage desulfuration system and method |
-
2010
- 2010-02-26 CN CN2010201194815U patent/CN201634652U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583735A (en) * | 2011-01-17 | 2012-07-18 | 株式会社东芝 | Biological treatment method for wastewater and wastewater treatment device |
| CN104815550A (en) * | 2015-05-19 | 2015-08-05 | 农业部沼气科学研究所 | Biogas biological desulfurization device |
| CN107899384A (en) * | 2017-11-21 | 2018-04-13 | 成都德通环境工程有限公司 | A kind of Multistage desulfuration system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100444935C (en) | Sewage biological desulphurizing device | |
| TWI444223B (en) | Biological composite and method for reducing h2s | |
| CN102604701B (en) | Methane biodesulfurization method | |
| CN107841457A (en) | Continuous processing stalk and livestock and poultry feces prepare firedamp gas equipment and the method for preparing biogas | |
| CN201634652U (en) | High efficiency biogas biochemical combination desulfurization device | |
| Zhou et al. | Packed activated carbon particles triggered a more robust syntrophic pathway for acetate oxidation-hydrogenotrophic methanogenesis at extremely high ammonia concentrations | |
| Zagorskis et al. | Biogas production by anaerobic treatment of waste mixture consisting of cattle manure and vegetable remains. | |
| CN108192678A (en) | A kind of biological desulfurization process for biogas | |
| CN209906777U (en) | Activation device for microbial agent for spray deodorization | |
| CN205730824U (en) | A kind of device utilizing microorganism directly to remove hydrogen sulfide in methane | |
| CN201744302U (en) | Biological filtration and deodorization device | |
| CN101423846B (en) | Non-pollution marsh gas fermentation processing method and apparatus thereof | |
| CN206033392U (en) | Feeder apparatus is thrown to automatic cultivation of high effective microbe | |
| CN202538640U (en) | Fungus chaff filler bio-deodorization tower | |
| CN102580522B (en) | Mushroom bran packing biological deodorizing tower | |
| CN214004197U (en) | Novel matrix filler device | |
| CN204779574U (en) | Take anaerobic fermentation device of marsh gas biological desulphurization function | |
| CN201031167Y (en) | Microorganism reactor | |
| CN105502607A (en) | Composite flocculant for piggery wastewater and biological fermentation treatment method and equipment | |
| CN110467313A (en) | A kind of vessel sewage exhaust-gas treatment energy-saving and emission-reduction system based on immobilized microalgae | |
| Ghaly | Biogas production from dairy manure using continuous mix and no-mix mesophilic reactors | |
| CN201305561Y (en) | Nuisanceless organic fertilizer treatment and methane generation device | |
| CN107287249A (en) | Technique and system based on Anammox coupling and intensifying reclaiming organic waste | |
| CN207498129U (en) | A kind of pressurized aeration bioreactor | |
| CN109384363A (en) | A kind of Gao Hangu anaerobic digestion reaction unit and its working method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
|
| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: BEIJING ZHONGHUANRUIDE ENVIRONMENTAL ENGINEERING Ltd. Document name: Notification of Expiration of Patent Right Duration |
|
| DD01 | Delivery of document by public notice |