CN103992943A - Horizontal type anaerobic reactor - Google Patents
Horizontal type anaerobic reactor Download PDFInfo
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- CN103992943A CN103992943A CN201410221286.6A CN201410221286A CN103992943A CN 103992943 A CN103992943 A CN 103992943A CN 201410221286 A CN201410221286 A CN 201410221286A CN 103992943 A CN103992943 A CN 103992943A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/18—External loop; Means for reintroduction of fermented biomass or liquid percolate
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
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- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
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- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a horizontal type anaerobic reactor. A feeding pool is arranged above one end of a fermentation tank, the lower end of the feeding pool is communicated with the upper end of a pressure pipe, the lower end of the pressure pipe is communicated with a jet device which is communicated with a feeding pipe, the feeding pipe is arranged on one end in the fermentation tank; a gas-liquid separator is arranged above the other end of the fermentation tank, and connected with a methane outlet and communicated with a raising pipe; a feeding gas-liquid separator is arranged and divided into four ways of pipelines, the first way is communicated with a methane liquid outlet, the second way is communicated with a feeding reflux pipe, the third way is communicated with the raising pipe, and the fourth way is communicated with the fermentation tank; the raising pipe is communicated with the feeding gas-liquid separator; and a horizontal reflux pipe is arranged and communicated with the feeding pipe and the feeding reflux pipe, the gas-liquid separator is communicated with the feeding reflux pipe through a downlink reflux pipe, and an internal circulating pump is arranged on a reflux pipe. The horizontal type anaerobic reactor has especially high organic load rate, wide in adaptability, high in methane production rate, less in influence of gas temperature on the gas production speed, and low in pool construction cost.
Description
Technical field
The present invention relates to anaerobic reactor, specifically a kind of horizontal type anaerobic reactor.
Background technology
The higher anaerobic reactor of efficiency is TAIC anaerobic reactor at present, this reactor is two UASB(up-flow anaerobic sludge blankets) reactor is superimposed becomes Straight, its inside is provided with feed-pipe, return line, biogas-lift pipe, triphase separator, and cloth system, outside is provided with recycle pump, gas-liquid separator and collecting methane tank, with IC(internal recycle) anaerobic reactor compares, improved the organic loading rate of charging, realized initiatively internal recycle, the shock resistance that has strengthened reactor meets ability, its deficiency is that the charging initial stage is easily against entering, start time is long.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, and the horizontal type anaerobic reactor that a kind of volumetric loading is high, capacity of resisting impact load is strong, cost is low is provided.
The technical scheme that realizes the object of the invention is:
A horizontal type anaerobic reactor, comprises feed tank, fermentation vat, gas-liquid separator, riser tube and internal circulation pump, unlike the prior art:
The top of fermentation vat one end arranges feed tank, and feed tank lower end is communicated with the upper end of penstock, and the lower end of penstock is communicated with ejector, and ejector is communicated with feed-pipe, and feed-pipe is arranged on the one end in fermentation vat;
The top of the fermentation vat the other end arranges gas-liquid separator, and gas-liquid separator connects methane outlet, and gas-liquid separator is communicated with riser tube;
Be provided with feeding gas liquid/gas separator, feeding gas liquid/gas separator Fen Si road pipeline, wherein the first via is communicated with the outlet of natural pond liquid, and the second tunnel is communicated with charging return line, and Third Road is communicated with riser tube, and Si road is communicated with fermentation vat; Riser tube is communicated with feeding gas liquid/gas separator;
Be provided with transverse refluxing pipe and be communicated with feed-pipe, charging return line, gas-liquid separator is communicated with charging return line by descending return line, and internal circulation pump is arranged on return line.
The penstock mouth of pipe in described feed tank is provided with protective guard.
Described natural pond liquid outlet is provided with the first switch, and charging return line is provided with second switch.
Be provided with slag pipe at the bottom of the row of leading to fermentation vat bottom.
At the bottom of described row, the mouth of pipe of slag pipe is provided with obstruction.
The present invention is horizontal type structure, has extra high organic loading rate, and wide adaptability, factor of created gase are high, temperature is little to aerogenesis rate, builds pond cost low, is particularly suitable for ultra-large type biogas engineering and uses, be easy to the batch production of large-sized reinforced concrete standardized component and produce, greatly shorten and build the pond time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
In figure, 1. feed tank 2. penstock 3. protective guard 4. ejector 5. feed-pipe 6. return line 7. internal circulation pump 8. charging return line 9. riser tube 10. feeding gas liquid/gas separator 11. gas-liquid separator 12-1. first switch 12-2. second switch 13. fermentation vat 14. methane outlet 15. natural pond liquid outlet 16. row's end slag pipes 17. stop up 18. descending return lines.
Embodiment
Below in conjunction with drawings and Examples, content of the present invention is further elaborated, but is not limitation of the invention.
Embodiment:
With reference to Fig. 1, a kind of horizontal type anaerobic reactor, comprise feed tank 1, fermentation vat 13, gas-liquid separator 11, riser tube 9 and internal circulation pump 7, the top of fermentation vat 13 one end arranges feed tank 1, feed tank 1 lower end is communicated with the upper end of penstock 2, the lower end of penstock 2 is communicated with ejector 4, and ejector 4 is communicated with feed-pipe 5, and feed-pipe 5 is arranged on the one end in fermentation vat 13;
The top of fermentation vat 13 the other ends arranges gas-liquid separator 11, and gas-liquid separator 11 connects methane outlet 14, and gas-liquid separator 11 is communicated with riser tube 9;
Be provided with feeding gas liquid/gas separator 10, feeding gas liquid/gas separator 10Fen tetra-road pipelines, wherein the first via is communicated with natural pond liquid outlet 15, and the second tunnel is communicated with charging return line 8, and Third Road is communicated with riser tube 9, and Si road is communicated with fermentation vat 13; Riser tube 9 is communicated with feeding gas liquid/gas separator 10;
Be provided with transverse refluxing pipe 6 and be communicated with feed-pipe 5, charging return line 8, gas-liquid separator 11 is communicated with charging return line 8 by descending return line 18, and internal circulation pump 7 is arranged on return line 6.
Penstock 2 mouths of pipe in described feed tank 1 are provided with protective guard 3.
Described natural pond liquid outlet 15 is provided with the first switch, and charging return line 8 is provided with second switch.
Be provided with slag pipe 16 at the bottom of the row of leading to fermentation vat 13 bottoms.
At the bottom of described row, the mouth of pipe of slag pipe 16 is provided with and stops up 17.
Pipeline between feeding gas liquid/gas separator 10 and natural pond liquid outlet 15 is provided with the first switch 12-1, and the pipeline between feeding gas liquid/gas separator 10 and charging return line 8 is provided with second switch 12-2.
During operation; when feed tank 1 virgin material collection is expired; open the natural pond hydraulic coupling that two switches reduce by 13 li of fermentation vats; allow the virgin material of 1 li of feed tank enter fermentation vat 13 by protective guard 3, penstock 2, ejector 4, feed-pipe 5; meanwhile, by the jet action of ejector 4, upper strata, fermentation vat rear end being introduced to feed-pipe 5 with the fermented feed liquid of a large amount of active sludge through charging return line 8, internal circulation pump 7, return line 6 ferments with the abundant combined inoculation of virgin material coming from feed tank.When seeing the bottom, feed tank 1 closes two switches simultaneously, make the interior maintenance of fermentation vat 13 approach original pressure, the biogas of the interior institute of fermentation vat 13 output, all the form with bubble enters riser tube 9, cause the gas liquid mixture global density in riser tube 9 to decline, form draft upwards, gas liquid mixture is taken out in gas-liquid separator 11, biogas flows out through methane outlet 14, natural pond liquid is through descending return line 18, return line 6, internal circulation pump 7, feed-pipe 5 flows back to fermentation vat 13, also can be regularly and not timing unlatching internal circulation pump 7, strengthen liquid agitation, prevent from stopping up, operation five continuously, after 6 years, silt sediment is too many, silts are discharged in obstruction 17 on can the row's of unlatching end slag pipe 16.
The present invention has extra high organic loading rate, and wide adaptability, factor of created gase are high, and temperature is little to aerogenesis rate, build pond cost low, be particularly suitable for ultra-large type biogas engineering and use, be easy to the batch production of large-sized reinforced concrete standardized component and produce, greatly shorten and build the pond time.
Claims (4)
1. a horizontal type anaerobic reactor, comprises feed tank, fermentation vat, gas-liquid separator, riser tube and internal circulation pump, it is characterized in that:
The top of fermentation vat one end arranges feed tank, and feed tank lower end is communicated with the upper end of penstock, and the lower end of penstock is communicated with ejector, and ejector is communicated with feed-pipe, and feed-pipe is arranged on the one end in fermentation vat;
The top of the fermentation vat the other end arranges gas-liquid separator, and gas-liquid separator connects methane outlet, and gas-liquid separator is communicated with riser tube;
Be provided with feeding gas liquid/gas separator, feeding gas liquid/gas separator Fen Si road pipeline, wherein the first via is communicated with the outlet of natural pond liquid, and the second tunnel is communicated with charging return line, and Third Road is communicated with riser tube, and Si road is communicated with fermentation vat; Riser tube is communicated with feeding gas liquid/gas separator;
Be provided with transverse refluxing pipe and be communicated with feed-pipe, charging return line, gas-liquid separator is communicated with charging return line by descending return line, and internal circulation pump is arranged on return line.
2. horizontal type anaerobic reactor according to claim 1, is characterized in that: the penstock mouth of pipe in described feed tank is provided with protective guard.
3. horizontal type anaerobic reactor according to claim 1, is characterized in that: be provided with slag pipe at the bottom of the row of leading to fermentation vat bottom.
4. horizontal type anaerobic reactor according to claim 4, is characterized in that: at the bottom of described row, the mouth of pipe of slag pipe is provided with obstruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221286.6A CN103992943A (en) | 2014-05-25 | 2014-05-25 | Horizontal type anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221286.6A CN103992943A (en) | 2014-05-25 | 2014-05-25 | Horizontal type anaerobic reactor |
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| Publication Number | Publication Date |
|---|---|
| CN103992943A true CN103992943A (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410221286.6A Pending CN103992943A (en) | 2014-05-25 | 2014-05-25 | Horizontal type anaerobic reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078207A (en) * | 2019-04-04 | 2019-08-02 | 南京沿江资源生态科学研究院有限公司 | A kind of anaerobic reactor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US28094A (en) * | 1860-05-01 | Machine for | ||
| EP0072093A1 (en) * | 1981-07-30 | 1983-02-16 | Dorr-Oliver Incorporated | Fluid bed reactor with integral flow circulator |
| US20080028094A1 (en) * | 2006-07-31 | 2008-01-31 | Widerthan Co., Ltd. | Method and system for servicing bgm request and for providing sound source information |
| CN101323487A (en) * | 2008-07-17 | 2008-12-17 | 赵泽明 | TAIC highly effective anaerobic reactor |
| US20090308806A1 (en) * | 2005-06-10 | 2009-12-17 | Paques B.V. | Anaerobic purification device |
| CN103387286A (en) * | 2013-07-31 | 2013-11-13 | 秦家运 | STAIC high-efficiency anaerobic reactor |
| CN203474528U (en) * | 2013-07-31 | 2014-03-12 | 秦家运 | STAIC high-efficiency anaerobic reactor |
-
2014
- 2014-05-25 CN CN201410221286.6A patent/CN103992943A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US28094A (en) * | 1860-05-01 | Machine for | ||
| EP0072093A1 (en) * | 1981-07-30 | 1983-02-16 | Dorr-Oliver Incorporated | Fluid bed reactor with integral flow circulator |
| US20090308806A1 (en) * | 2005-06-10 | 2009-12-17 | Paques B.V. | Anaerobic purification device |
| US20080028094A1 (en) * | 2006-07-31 | 2008-01-31 | Widerthan Co., Ltd. | Method and system for servicing bgm request and for providing sound source information |
| CN101323487A (en) * | 2008-07-17 | 2008-12-17 | 赵泽明 | TAIC highly effective anaerobic reactor |
| CN103387286A (en) * | 2013-07-31 | 2013-11-13 | 秦家运 | STAIC high-efficiency anaerobic reactor |
| CN203474528U (en) * | 2013-07-31 | 2014-03-12 | 秦家运 | STAIC high-efficiency anaerobic reactor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078207A (en) * | 2019-04-04 | 2019-08-02 | 南京沿江资源生态科学研究院有限公司 | A kind of anaerobic reactor |
| CN110078207B (en) * | 2019-04-04 | 2024-04-12 | 南京沿江资源生态科学研究院有限公司 | Anaerobic reactor |
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Application publication date: 20140820 |