CN103387286A - STAIC high-efficiency anaerobic reactor - Google Patents
STAIC high-efficiency anaerobic reactor Download PDFInfo
- Publication number
- CN103387286A CN103387286A CN2013103273082A CN201310327308A CN103387286A CN 103387286 A CN103387286 A CN 103387286A CN 2013103273082 A CN2013103273082 A CN 2013103273082A CN 201310327308 A CN201310327308 A CN 201310327308A CN 103387286 A CN103387286 A CN 103387286A
- Authority
- CN
- China
- Prior art keywords
- pipe
- reactor
- staic
- anaerobic reactor
- feed
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
- C02F3/2873—Particular arrangements for anaerobic reactors with internal draft tube circulation
-
- 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
Abstract
The invention discloses an STAIC high-efficiency anaerobic reactor. The STAIC high-efficiency anaerobic reactor is characterized in that the heights and diameters of two superposed reaction chambers are different from the height and the diameter of a TAIC anaerobic reactor, the diameter ratio of an upper tank to a lower tank is 5:4, the height ratio of the upper tank to the lower tank is 1:4, the height of the whole reactor ranges from 12 to 30 meters, and the high-diameter ratio of the whole reactor is 3 to 6; an adjustable speed circulating pump is arranged on a sludge return pipe; an automatic traction backflow circulator is arranged on a feed pipe; a protective cover is arranged at a feed pipe orifice; a biogas slurry and biogas residue overflow pipe is higher than the return pipe; a back washing switch is arranged on the feed pipe. The STAIC high-efficiency anaerobic reactor has the advantages that the volumetric gas production rate is high, the fermentation rate of the STAIC high-efficiency anaerobic reactor can be twice of that of the TAIC reactor, the area occupied by the STAIC high-efficiency anaerobic reactor is less than that occupied by the TAIC reactor, the capital investment is substantially reduced, the adaptability is widened, as a feed liquid in a backflow tank can be automatically dragged, the blockage of the feed liquid in the pipeline is effectively avoided, the service efficiency is improved, and more importantly, the anti-rush-out load of the tanks is increased.
Description
Technical field
The present invention relates to anaerobic reactor, specifically a kind of STAIC high efficiency anaerobic reactor.
Background technology
the higher anaerobic reactor of anaerobic reaction rate is TAIC anaerobic reactor (annotate: the TAIC anaerobic reactor is one of contriver) at present, this reactor is superimposed two UASB reactors and form the up big and down small turriform in square section, its inside holds fermented feed liquid and carries out the anaerobic reaction fermentation, inside two UASB stacks is provided with up return line, triphase separator, cloth tube, top also is provided with gas-liquid separator, the active cycle pump, compare with IC in this case, the TAIC anaerobic reactor has effectively improved the organic loading rate of charging, make it be easy to realize the interior moving circulation of feed liquid, and strengthened the impact resistance of anaerobic reactor.
Yet the TAIC anaerobic reactor is in application for many years, and we have found that again new problem occurs: (1) inadaptable feed liquid that contains the solid suspension object height is carried out the internal recycle starting at initial stage.(2) feed liquid is difficult in container automatically or natural flow moves adjusting.(3) can't accurately control the starting operation time of anaerobic reactor, cause the starting time longer.(4) the water outlet water level of anaerobic reactor is high, and container internal pressure increases, and requires the pond body must increase the resistance to compression coefficient, causes the anaerobic reactor building cost to increase.
Summary of the invention
The objective of the invention is for overcoming the deficiencies in the prior art, and a kind of STAIC high efficiency anaerobic reactor is provided.
The technical scheme that realizes the object of the invention is:
A kind of STAIC high efficiency anaerobic reactor, comprise the up and down UASB anaerobic reation pool of two stacks and feed-pipe, cloth tube, scum pipe, mud return line, spherical triphase separator and inclined connecting pipe, rising return line, adjustable speed recycle pump, gas-liquid separation chamber, biogas pipe, unlike the prior art be:
Two reaction chamber height of stack all are different from the TAIC anaerobic reactor with diameter, and the diameter in two ponds, up and down is than being 5:4, and the aspect ratio in two ponds is 1:4 up and down, and the height of whole reactor is 12-30 rice, and aspect ratio is 3-6;
The adjustable speed recycle pump is arranged on mud return line;
Be provided with automatic traction current circulator on feed-pipe;
Be provided with shield cap at the charging mouth of pipe;
Natural pond liquid and natural pond slag upflow tube are higher than return line;
Feed-pipe is provided with the back flushing switch.
Advantage of the present invention is: have higher volume yield rate, the fermentation rate that can exceed the TAIC reactor reaches 1 times, and floor space is less than the TAIC reactor, the initial cost decrease, adaptability augmentation,, due to feed liquid in the automatic traction current pipe of energy, have and prevented that feed liquid is in ducted obstruction, improve utilization benefit, the anti-impact that what is more important has improved the pond body goes out load.
Description of drawings
Fig. 1 is STAIC high efficiency anaerobic reactor structural representation of the present invention.
In figure: 1. automatically regulate on 10. times reaction tank gas-liquid separators 11. of feed tank 2. automatic traction current circulator 4. up return line 6. cloth system 7. adjustable speed recycle pump 8. times reaction tanks, 9. scum pipes of feed-pipe 5. of shield cap 3. reaction tank 13. inclined connecting pipe 14. pneumatic tube 15. melt cinder upflow tube 16. return line 17. triphase separators on reaction tank gas-liquid separator 12..
Embodiment
With reference to Fig. 1, the present invention is by automatic Regulation feed tank 1, shield cap 2, automatic traction current circulator 3, feed-pipe 4, up return line 5, cloth system 6, adjustable speed recycle pump 7, lower reaction tank 8, scum pipe 9, lower reaction tank gas-liquid separator 10, upper reaction tank gas-liquid separator 11, upper reaction tank 12, inclined connecting pipe 13, pneumatic tube 14, melt cinder upflow tube 15, return line 16, triphase separator 17 forms.upper reaction tank 12 is superimposed upon above lower reaction tank 8, triphase separator and inclined connecting pipe are arranged on the top dual-side of lower reaction tank 8, adjustable speed recycle pump 7 is arranged on return line 16, lower reaction tank 8 respectively with up return line 5, lower reaction tank gas-liquid separator 10, return line 16, feed-pipe 4 is connected, automatically regulate 1 of feed tank respectively with automatic traction current circulator 3, feed-pipe 4 is connected, shield cap 2 is arranged on the top of automatic traction current circulator 3, feed-pipe 4 is connected with cloth system 6, scum pipe 9 is tilting in lower reaction tank 8 and upper reaction tank 12, the bottom of row's end slag pipe 9 is inserted in lower reaction tank 8 bottoms, mouth of pipe upper end open is in the outside of upper reaction tank 12, upper reaction gas liquid/gas separator 11 is connected with pneumatic tube 14 with lower reaction gas liquid/gas separator 10, melt cinder upflow tube 15 communicates with upper reaction tank 12.
during the operation of STAIC reactor, feed liquid enters automatic traction current circulator 3 from automatic adjusting feed tank 1 by shield cap 2, be pressed into feed-pipe 4 and form the gravitation undershoot, lower reaction tank 8 inside with the compound of active particle by up return line 5, return line 16 is drawn in feed-pipe 4 and fully mixes, be evenly distributed in lower reaction tank 8 by cloth system 6 more afterwards, owing to having extremely strong descending surging force, the feed liquid that makes it to enter into lower reaction tank 8 can produce the effect that be uniformly mixed with the feed liquid of lower reaction tank 8, therefore, the feed liquid that goes up in reaction tank 12 or lower reaction tank 8 is all fully mixed, and start to occur effecting reaction, the biogas of output rises and collects via triphase separator 17, again then enter in up return line 5 with up return line 5 in gas-liquid mixed after form pneumatic up, in up return line 5, outer feed liquid has density difference, so cause the lifting force of a pneumatic rising, can automatically promote feed liquid through return line 16, feed-pipe 4, cloth system 6 refluxes in lower reaction tank 8, the biogas that produces collect and enter into pneumatic tube 14 by lower reaction tank gas-liquid separator 10.In the feed liquid of the preliminary degraded of the interior process of lower reaction tank 8 in inclined connecting pipe 13 enters into instead with regard to pond 12, further react again degraded, mix natural pond liquid and discharge through melt cinder upflow tube 15, institute's biogas that produces, by upper reaction tank gas-liquid separator 11 collections, enters into pneumatic tube 14.Again because the feed liquid of the automatic traction current circulator 3 in the middle of the STAIC inside reactor has descending surging force, has pneumatic up power with the gas of up return line 5, the interior feed liquid of lower reaction tank 8 is automatical and efficient, high-speed circulating thereby can impel, starting and the working time of STAIC reactor have greatly been shortened, improve organic degradation speed thereby reach, improve factor of created gase.
Claims (1)
1. STAIC high efficiency anaerobic reactor, comprise the up and down UASB anaerobic reation pool of two stacks and feed-pipe, cloth tube, scum pipe, mud return line, spherical triphase separator and inclined connecting pipe, rising return line, adjustable speed recycle pump, gas-liquid separation chamber, biogas pipe, it is characterized in that:
Two reaction chamber height of stack all are different from the TAIC anaerobic reactor with diameter, and the diameter in two ponds, up and down is than being 5:4, and the aspect ratio in two ponds is 1:4 up and down, and the height of whole reactor is 12-30 rice, and aspect ratio is 3-6;
The adjustable speed recycle pump is arranged on mud return line;
Be provided with automatic traction current circulator on feed-pipe;
Be provided with shield cap at the charging mouth of pipe;
Natural pond liquid and natural pond slag upflow tube are higher than return line;
Feed-pipe is provided with the back flushing switch.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103273082A CN103387286A (en) | 2013-07-31 | 2013-07-31 | STAIC high-efficiency anaerobic reactor |
| CN201410223784.4A CN104341042A (en) | 2013-07-31 | 2014-05-24 | STAIC efficient anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103273082A CN103387286A (en) | 2013-07-31 | 2013-07-31 | STAIC high-efficiency anaerobic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103387286A true CN103387286A (en) | 2013-11-13 |
Family
ID=49531720
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103273082A Pending CN103387286A (en) | 2013-07-31 | 2013-07-31 | STAIC high-efficiency anaerobic reactor |
| CN201410223784.4A Pending CN104341042A (en) | 2013-07-31 | 2014-05-24 | STAIC efficient anaerobic reactor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410223784.4A Pending CN104341042A (en) | 2013-07-31 | 2014-05-24 | STAIC efficient anaerobic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103387286A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992943A (en) * | 2014-05-25 | 2014-08-20 | 秦家运 | Horizontal type anaerobic reactor |
| CN103992942A (en) * | 2014-05-25 | 2014-08-20 | 秦家运 | Feed-jet flow traction circulator |
| CN104031826A (en) * | 2014-05-25 | 2014-09-10 | 秦家运 | Animal carcass anaerobic reactor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190815B (en) * | 2016-07-12 | 2019-04-05 | 河南省图天新能源科技有限公司 | A kind of anaerobic fermentation tank and its application in the highly concentrated solid anaerobic digestion production biological fuel gas of stalk |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH091178A (en) * | 1995-06-22 | 1997-01-07 | Kurita Water Ind Ltd | Anaerobic treatment of high-concentration organic waste liquid |
| CN101323487A (en) * | 2008-07-17 | 2008-12-17 | 赵泽明 | TAIC highly effective anaerobic reactor |
| CN201485327U (en) * | 2009-07-14 | 2010-05-26 | 东莞市维新环保科技工程有限公司 | Inner circulating anaerobic reactor |
| WO2010108558A1 (en) * | 2009-03-25 | 2010-09-30 | Scandinavian Biogas Fuels Ab | Biogas producing system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331784C (en) * | 2005-01-28 | 2007-08-15 | 重庆大学 | Integrated inner circulating mud concentrating and digesting reactor |
| CN2923686Y (en) * | 2006-02-23 | 2007-07-18 | 马三剑 | Anaerobic reactor capable of controlling internal circulation ratio |
| CN100412008C (en) * | 2006-09-01 | 2008-08-20 | 清华大学 | Composite anaerobic reactor with inner circulation |
-
2013
- 2013-07-31 CN CN2013103273082A patent/CN103387286A/en active Pending
-
2014
- 2014-05-24 CN CN201410223784.4A patent/CN104341042A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH091178A (en) * | 1995-06-22 | 1997-01-07 | Kurita Water Ind Ltd | Anaerobic treatment of high-concentration organic waste liquid |
| CN101323487A (en) * | 2008-07-17 | 2008-12-17 | 赵泽明 | TAIC highly effective anaerobic reactor |
| WO2010108558A1 (en) * | 2009-03-25 | 2010-09-30 | Scandinavian Biogas Fuels Ab | Biogas producing system |
| CN201485327U (en) * | 2009-07-14 | 2010-05-26 | 东莞市维新环保科技工程有限公司 | Inner circulating anaerobic reactor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992943A (en) * | 2014-05-25 | 2014-08-20 | 秦家运 | Horizontal type anaerobic reactor |
| CN103992942A (en) * | 2014-05-25 | 2014-08-20 | 秦家运 | Feed-jet flow traction circulator |
| CN104031826A (en) * | 2014-05-25 | 2014-09-10 | 秦家运 | Animal carcass anaerobic reactor |
| CN104031826B (en) * | 2014-05-25 | 2016-02-03 | 秦家运 | A kind of animalizing corpse anaerobic reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104341042A (en) | 2015-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202193660U (en) | Powerless self-circulation perfectly-stirred anaerobic reactor | |
| CN207537218U (en) | Air lift full-mixing type anaerobic reactor | |
| CN202080950U (en) | Multi-stage anaerobic sludge circulation reactor | |
| CN205443303U (en) | Integration straw biogas fermentation reaction unit | |
| CN103387286A (en) | STAIC high-efficiency anaerobic reactor | |
| CN102311281A (en) | Water-gas linkage totally-enclosed rotary type anaerobic fermentation apparatus for municipal solid waste | |
| CN203474528U (en) | STAIC high-efficiency anaerobic reactor | |
| CN104591379B (en) | A kind of anaerobic reactor of the sewage for processing containing mud | |
| CN202390434U (en) | Biogas generating device for discharging sand through automatic flow | |
| CN107790073A (en) | A kind of reactor novel internal structure and its design method and purposes | |
| CN201254492Y (en) | TAIC high efficiency anaerobic reactor | |
| CN202849157U (en) | Internal circulation anaerobic fluidized membrane bioreactor | |
| CN102897909A (en) | Self-circulation anaerobic reactor | |
| CN103074208B (en) | High-concentration straw methane fermentation equipment | |
| CN202440509U (en) | Gas stripping convective circulation anaerobic digestion reactor | |
| CN101323487B (en) | Taic anaerobic reactor | |
| CN105384246B (en) | Internal and external circulation anaerobic-aerobic reactor and self-circulation temperature increasing method thereof | |
| CN104357320B (en) | Straw pretreatment/biphase fermentation/automatic shell-breaking integrated apparatus | |
| CN102586095A (en) | Gas stripping convective circulation anaerobic digestion reactor | |
| CN103011405A (en) | Artificial inner gas stripping anaerobic reactor | |
| CN203319762U (en) | Self-circulation anaerobic reactor | |
| CN207254286U (en) | A kind of reactor novel internal structure | |
| CN201923878U (en) | Pulse injection internal circulation anaerobic reactor | |
| CN103103117B (en) | Methane fermentation device for straw | |
| CN101781022B (en) | Anaerobic bioreactor of air -lift type expanded bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |