CN105753147B - A kind of controllable double-cycling anaerobic reactor and application - Google Patents
A kind of controllable double-cycling anaerobic reactor and application Download PDFInfo
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- CN105753147B CN105753147B CN201610165292.3A CN201610165292A CN105753147B CN 105753147 B CN105753147 B CN 105753147B CN 201610165292 A CN201610165292 A CN 201610165292A CN 105753147 B CN105753147 B CN 105753147B
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- 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
- C02F3/2893—Particular arrangements for anaerobic reactors with biogas recycling
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
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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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Abstract
A kind of controllable double-cycling anaerobic reactor and application are related to a kind of anaerobic reactor and application.It is to solve the problems, such as that existing IC reactor start-up is at high cost, can not be suitable for difficult to degrade or toxic wastewater to handle.Controllable double-cycling anaerobic reactor includes shell, water inlet system, outlet system, collecting methane system, internal circulation system, external circulating system, interior circulation converting system, outer circulation converting system and thermostatic control system.The anaerobic reactor is handled for difficult to degrade or toxic wastewater, and described difficult to degrade or toxic wastewater is traditional Chinese medicine wastewater, dyeing waste water or landfill leachate.The present invention can artificially control inside and outside intensity of circulation in reactor start-up phase, the difficult to degrade or toxic wastewater of processing, the mass-transfer efficiency of sludge and waste water be improved, to promote the degradation of pollutant.The present invention is used for field of waste water treatment.
Description
Technical field
The present invention relates to a kind of anaerobic reactor and applications.
Background technique
Anaerobic Methods in Treating is a kind of wastewater processing technology of low cost, it is effectively time of the processing of waste water and the energy
It receives using combining, is widely used in the processing of industrial wastewater.The development of anaerobic reactor has been subjected to three phases: the first generation
Reactor, using anaerobic digester as representative, waste water is thoroughly mixed with anaerobic sludge, belongs to underload system；Second generation reactor, can
To be able to maintain a large amount of activated sludge and sufficiently long sludge age, and infuse for solid retention time and hydraulic detention time separation
Granule sludge is cultivated again, belongs to heavy loaded system；Third generation reactor is mutually separating solid retention time with hydraulic detention time
Under the premise of, come into full contact with solid, liquid two-phase, to not only be able to maintain a large amount of sludge but also can make between waste water and activated sludge sufficiently
Mixing, contact, achieve the purpose that efficient process.Representative of interior circulation (IC) reactor as third generation anaerobic reactor, has become
Function is applied to the production scale wastewater treatment of a variety of industry.
However, there are two main technical bottlenecks for IC reactor, the application of IC reactor is greatly limited, first, IC is anti-
Answer device only by the granule sludge ability quick start of the same or similar waste water culture of inoculation, and the expense of corresponding granule sludge is high
It is expensive；Second, IC reactor can be only applied to the waste water of easily biological-degradable, such as beer waste water, sugar production wastewater, citric acid wastewater,
It may not apply to difficult for biological degradation and toxic wastewater, such as traditional Chinese medicine wastewater, dyeing waste water, landfill leachate, the main reason is that
IC reactor for treatment easily biological-degradable waste water can produce a large amount of biogas, and a large amount of biogas can drive interior circulation promotion
Grain sludge and waste water mass transfer, sufficient mass transfer can promote the generation of biogas again.However, difficult to degrade or toxic wastewater is difficult the short time
It is interior to generate a large amount of biogas, interior circulation cannot be driven, so contaminant degradation is slow, reactor is difficult to run.
Summary of the invention
That the present invention is to solve existing IC reactor start-ups is at high cost, can not be suitable for difficult to degrade or toxic wastewater is handled
The problem of, a kind of controllable double-cycling anaerobic reactor is provided.
The controllable double-cycling anaerobic reactor of the present invention includes shell, water inlet system, outlet system, collecting methane system, interior
The circulatory system, external circulating system, interior circulation converting system, outer circulation converting system and thermostatic control system；
Hull outside is equipped with insulating layer, and shell is divided by level-one three phase separator and second level three phase separator from bottom to up
First reaction zone, second reaction zone and settling zone；
The water inlet system is made of intake pump, water inlet pipe and water distributor, and intake pump connects one end of water inlet pipe, water inlet pipe
The other end pass through shell connect with water distributor；
The outlet system is made of effluent weir and outlet pipe, and effluent weir is located at the top of enclosure interior, and outlet pipe passes through
Shell is communicated with effluent weir；
The collecting methane system is made of degassing tank and row's biogas pipe, and degassing tank is fixed on the top of shell, by inside and outside
The two circular sleeves bottom of with are constituted, and the region between inner sleeve and outer sleeve is outer layer, and the region in inner sleeve is internal layer, are taken off
It is communicated at the top of gas tank with row's biogas pipe, the internal layer bottom surface is the rounding conical surface；
The internal circulation system is made of level-one three phase separator, interior circulation tedge and interior circulation down-comer, level-one three
Phase separator is communicated by interior circulation tedge with the circular conical surface of degassing tank internal layer bottom surface, one end of interior circulation down-comer and degassing
The vertex of tank internal layer bottom surface is connected, and the other end extends to the first reaction zone；(interior circulation tedge and interior circulation down-comer with
The connection of degassing tank internal layer bottom surface, the two form difference in height, i.e., interior circulation tedge is higher than interior circulation down-comer)；
The external circulating system is made of second level three phase separator, outer circulation tedge and outer circulation down-comer, second level three
Phase separator is communicated by outer circulation tedge with degassing tank outer layer, one end and the degassing tank outer bottom phase of outer circulation down-comer
Logical, the other end passes through to be connected to below shell and second reaction zone；
The interior circulation converting system setting is made of in hull outside interior loop control pump and interior circulation transition duct,
Interior circulation transition duct is pumped equipped with interior loop control, and the both ends of interior circulation transition duct are connected to interior circulation tedge, interior
It recycles and is equipped with valve between the both ends for being located at interior circulation transition duct on tedge, rise in interior circulation transition duct with interior circulation
The junction of pipe is equipped with valve (the achievable interior controllable conversion run between automatic running of circulation).
The outer circulation converting system setting is in hull outside, by outer circulation control pump and outer circulation transition duct structure
At, outer circulation transition duct is equipped with outer circulation control pump, and the both ends of outer circulation transition duct are connected to outer circulation tedge,
It is located between the both ends of outer circulation transition duct on outer circulation tedge and is equipped with valve, in outer circulation transition duct and in outer circulation
The junction of riser is equipped with valve (the achievable interior controllable conversion run between automatic running of circulation).
The thermostatic control system is made of insulating layer, heat-exchanger pump, boiler, temperature control equipment and temp probe,
Insulating layer lower end is connect by heat-exchanger pump with boiler lower end, and insulating layer upper end is connect by pipeline with boiler upper end, temperature
The temp probe of control device is inserted into the first reaction zone.
Further, the shell is cylindrical tank.
Further, the cone angle of the rounding conical surface is 60 °.
Above-mentioned controllable double-cycling anaerobic reactor is handled for difficult to degrade or toxic wastewater, described difficult to degrade or toxic wastewater
For traditional Chinese medicine wastewater, dyeing waste water or landfill leachate.
When the controllable double-cycling anaerobic reactor of the present invention is handled for difficult to degrade or toxic wastewater, interior circulation tedge is closed
With the valve on outer circulation tedge, open simultaneously on two valves and outer circulation transition duct in interior circulation transition duct
Two valves, and interior loop control pump and outer circulation control pump are opened, by interior loop control pump and outer circulation control pump drive pipe
Gas and liquid mixture in road, to realize inside and outside circulation.
The working principle of the invention:
1, the present invention is for removing easily biological-degradable industrial wastewater.It is inside and outside if gas production drives inside and outside circulation enough
Automatic running is recycled, closes two valves and inside and outside loop control pump in inside and outside circulation transition duct, and open inside and outside follow
Valve on ring tedge.Apparatus of the present invention course of work is as follows: sewage is pumped into water distributor by water inlet first, and water distributor is
One reaction zone bottom water distribution uniformity, and mix sewage uniformly with anaerobic grain sludge, the biogas of generation is by level-one three phase separation
Device is collected, and the muddy water mixed solution that a large amount of biogas carry the first reaction zone rises to degassing tank along interior circulation tedge, is separated
Biogas out is drained from row's biogas pipe at the top of degassing tank, and the muddy water mixed solution isolated is along interior circulation down-comer back to the
Interior circulation is completed in one reaction zone bottom.Waste water is further located after the processing of the first reaction zone automatically into second reaction zone
Reason, the biogas of generation are collected by second level three phase separator, and biogas carries the muddy water mixed solution of second reaction zone along in outer circulation
Riser rises to degassing tank, and the biogas being separated is drained from row's biogas pipe at the top of degassing tank, the muddy water mixed solution isolated
Second reaction zone bottom is returned to along outer circulation down-comer, completes outer circulation.The muddy water mixed solution of second reaction zone is precipitating
Area is separated by solid-liquid separation, and processed supernatant is drained by effluent weir through outlet pipe, the sludge of precipitating can auto-returned second it is anti-
Answer area.Wherein temperature control equipment controls water temperature in boiler by the temp probe in the first reaction zone of insertion.
2, reactor of the invention is in the starting period, or when for handling difficult to degrade or toxic wastewater, the biogas of generation is insufficient
To drive inside and outside circulation, inside and outside circulation carries out controllable operation, closes the valve on inside and outside circulation tedge, open simultaneously in,
Two valves in outer circulation transition duct, and inside and outside loop control pump is opened, it is pumped and is driven in pipeline by inside and outside loop control
Gas and liquid mixture, to realize inside and outside circulation.Remaining course of work is the same as described in 1.
Beneficial effects of the present invention:
The controllable double-cycling anaerobic reactor of the present invention increased on the basis of IC reactor external circulating system and it is controllable in,
Outer circulation converting system can artificially control inside and outside circulation in reactor start-up phase, the difficult to degrade or toxic wastewater of processing in this way
Intensity improves the mass-transfer efficiency of sludge and waste water, to promote the degradation of pollutant.Therefore the present invention may be implemented with floc sludge
The starting of reactor is carried out for seed sludge, and can turn out granule sludge in a short time, can generally be turned out at 2-4 months
Granule sludge.
The present invention can handle some used water difficult to degradate or influence little toxic industrial waste water on granule sludge.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the controllable double-cycling anaerobic reactor of the present invention；Fig. 2 is what specific embodiment one obtained
The photo of granule sludge；Fig. 3 is the stationary phase COD removal effect of anaerobic reactor in specific embodiment one.
Specific embodiment
The technical solution of the present invention is not limited to the following list, further includes between each specific embodiment
Any combination.
Specific embodiment 1: embodiment is described with reference to Fig. 1, the controllable double-cycling anaerobic reactor packet of present embodiment
Include shell 1, water inlet system, outlet system, collecting methane system, internal circulation system, external circulating system, interior circulation converting system,
Outer circulation converting system and thermostatic control system；
Insulating layer 22 is equipped on the outside of shell 1, shell 1 is from bottom to up by level-one three phase separator 12 and second level three phase separator
15 are divided into the first reaction zone 7, second reaction zone 8 and settling zone 9；
The water inlet system is made of intake pump 2, water inlet pipe 3 and water distributor 4, and intake pump 2 connects one end of water inlet pipe 3,
The other end of water inlet pipe 3 passes through shell 1 and connect with water distributor 4；
The outlet system is made of effluent weir 5 and outlet pipe 6, and effluent weir 5 is located at the top inside shell 1, outlet pipe 6
It is communicated across shell 1 with effluent weir 5；
The collecting methane system is made of degassing tank 10 and row's biogas pipe 11, and degassing tank 10 is fixed on the top of shell 1,
It is made of the inside and outside two circular sleeves bottom of with, the region between inner sleeve and outer sleeve is outer layer, and the region in inner sleeve is
Internal layer, 10 top of degassing tank are communicated with row's biogas pipe 11, and the internal layer bottom surface is the rounding conical surface；
The internal circulation system is made of level-one three phase separator 12, interior circulation tedge 13 and interior circulation down-comer 14,
Level-one three phase separator 12 is communicated by interior circulation tedge 13 with the circular conical surface of 10 internal layer bottom surface of degassing tank, interior circulation down-comer
14 one end is connected with the vertex of 10 internal layer bottom surface of degassing tank, and the other end extends to the first reaction zone 7；(interior circulation tedge
13 and interior circulation down-comer 14 be connected to 10 internal layer bottom surface of degassing tank, the two formed difference in height, i.e., in circulation tedge 13 it is high
In interior circulation down-comer 14)；
The external circulating system is made of second level three phase separator 15, outer circulation tedge 16 and outer circulation down-comer 17,
Second level three phase separator 15 is communicated by outer circulation tedge 16 with 10 outer layer of degassing tank, one end of outer circulation down-comer 17 and de-
10 outer bottom of gas tank communicates, and the other end passes through to be connected to below shell 1 and second reaction zone 8；
The interior circulation converting system setting is in 1 outside of shell, by interior loop control pump 18 and interior circulation transition duct 19
It constitutes, interior circulation transition duct 19 is equipped with interior loop control pump 18, and the both ends of interior circulation transition duct 19 are and in interior circulation
Riser 13 is connected to, and is located between the both ends of interior circulation transition duct 19 on interior circulation tedge 13 and is equipped with valve, interior circulation conversion
Valve is equipped with the junction of interior circulation tedge 13 on pipeline 19 (between the controllable operation of achievable interior circulation and automatic running
Conversion).
The outer circulation converting system setting is in 1 outside of shell, by outer circulation control pump 20 and outer circulation transition duct
21 are constituted, and outer circulation transition duct 21 is equipped with outer circulation control pump 20, and the both ends of outer circulation transition duct 21 are and outer circulation
Tedge 16 is connected to, and is located between the both ends of outer circulation transition duct 21 on outer circulation tedge 16 and is equipped with valve, and outer circulation turns
Change on pipeline 21 be equipped with the junction of outer circulation tedge 16 valve (the achievable interior controllable operation of circulation and automatic running it
Between conversion).
The thermostatic control system is visited by insulating layer 22, heat-exchanger pump 23, boiler 24, temperature control equipment 25 and temperature
First 26 are constituted, and 22 lower end of insulating layer is connect by heat-exchanger pump 23 with 24 lower end of boiler, and 22 upper end of insulating layer passes through pipeline and heat
The temp probe 26 of the connection of 24 upper end of water tank, temperature control equipment 25 is inserted into the first reaction zone 7.
Further, the shell 1 is cylindrical tank,
Further, the cone angle of the rounding conical surface is 60 °.
Handle indegradable industrial effluent using the device of present embodiment, started with floc sludge, using in controllable,
The outer circulation method of operation forms granule sludge quickly, after stable, since indegradable industrial effluent was difficult in the short time
A large amount of biogas are generated, the biogas of generation is still not enough to drive inside and outside circulation, still using controllable inside and outside circular flow mode.
Sewage is pumped into water distributor by water inlet first, water distributor in the first reaction zone bottom water distribution uniformity, and make sewage with
Floc sludge uniformly mixes, and the biogas that the first reaction zone generates is collected by level-one three phase separator, and the biogas of generation is not enough to drive
It is recycled in dynamic, interior circulation carries out controllable operation, closes the valve on interior circulation tedge, opens simultaneously in interior circulation transition duct
Two valves, and open in loop control pump, by interior loop control pump drive pipeline in gas and liquid mixture to degassing tank in
Layer, the biogas being separated are drained from row's biogas pipe at the top of degassing tank, and the muddy water mixed solution isolated declines along interior circulation
Pipe returns to the first reaction zone bottom, completes circulation in controllable.Waste water is anti-automatically into second after the processing of the first reaction zone
Area is answered to be further processed, the biogas of generation is collected by second level three phase separator, and the biogas of generation is not enough to drive outer circulation, is followed outside
Ring carries out controllable operation, closes the valve on outer circulation tedge, opens simultaneously two valves in outer circulation transition duct, and
Outer circulation control pump is opened, pump is controlled by outer circulation and drives the gas and liquid mixture in pipeline to degassing tank outer layer, is separated
Biogas is drained from row's biogas pipe at the top of degassing tank, and the muddy water mixed solution isolated is anti-back to second along outer circulation down-comer
Controllable outer circulation is completed in the bottom Ying Qu.The muddy water mixed solution of second reaction zone is separated by solid-liquid separation in settling zone, it is processed on
Clear liquid is drained by effluent weir through outlet pipe, and the sludge of precipitating can auto-returned second reaction zone.Wherein temperature control equipment passes through
It is inserted into water temperature in the temp probe control boiler in the first reaction zone.
The small testing device of present embodiment is successfully applied to the processing of the practical traditional Chinese medicine wastewater of pharmaceutical factory of Hubei Province, inoculation
Sludge uses the waste water progress in practical plant area's traditional Chinese medicine extraction workshop using floc sludge in plant area's treating stations sludge concentration tank
Grain culturing sludge, has cultivated three wheat harvesting periods and has formd granule sludge, and granule sludge is in grey black, partial size between 0.5-2.0mm,
As shown in Fig. 2, intensity is good.Stationary phase COD, removal effect was as shown in figure 3, in Fig. 3Indicate water inlet,It represents
Water,Indicate COD removal rate.Optimal operating parameter: water inlet volumetric loading 14.67kgCOD/ (m3d), inlet COD concentration
11000mg/L, HRT 18h, COD removal rate reach as high as 95%.
Claims (3)
1. a kind of controllable double-cycling anaerobic reactor, it is characterised in that the reactor includes shell (1), water inlet system, goes out water system
System, collecting methane system, internal circulation system, external circulating system, interior circulation converting system, outer circulation converting system and thermostatic control
System；
Insulating layer (22) are equipped on the outside of shell (1), shell (1) is from bottom to up by level-one three phase separator (12) and second level three-phase separate
The first reaction zone (7), second reaction zone (8) and settling zone (9) are divided into from device (15)；
The water inlet system is made of intake pump (2), water inlet pipe (3) and water distributor (4), and intake pump (2) connects water inlet pipe (3)
One end, the other end of water inlet pipe (3) pass through shell (1) and connect with water distributor (4)；
The outlet system is made of effluent weir (5) and outlet pipe (6), and effluent weir (5) is located at the internal top of shell (1), out
Water pipe (6) passes through shell (1) and communicates with effluent weir (5)；
The collecting methane system is made of degassing tank (10) and row biogas pipe (11), and degassing tank (10) is fixed on shell (1)
Top is made of the inside and outside two circular sleeves bottom of with, and the region between inner sleeve and outer sleeve is outer layer, the area in inner sleeve
Domain is internal layer, is communicated at the top of degassing tank (10) with row biogas pipe (11), and the internal layer bottom surface is the rounding conical surface；
The internal circulation system is by level-one three phase separator (12), interior circulation tedge (13) and interior circulation down-comer (14) structure
At level-one three phase separator (12) is communicated by interior circulation tedge (13) with the circular conical surface of degassing tank (10) internal layer bottom surface, interior
One end of circulation down-comer (14) is connected with the vertex of degassing tank (10) internal layer bottom surface, and the other end extends to the first reaction zone
(7)；
The external circulating system is by second level three phase separator (15), outer circulation tedge (16) and outer circulation down-comer (17) structure
At second level three phase separator (15) is communicated by outer circulation tedge (16) with degassing tank (10) outer layer, outer circulation down-comer
(17) one end is communicated with degassing tank (10) outer bottom, and the other end passes through to be connected to below shell (1) and second reaction zone (8)；
The interior circulation converting system setting is on the outside of shell (1), by interior loop control pump (18) and interior circulation transition duct
(19) it constitutes, interior circulation transition duct (19) is equipped with interior loop control pump (18), and the both ends of interior circulation transition duct (19) are equal
It is connected to interior circulation tedge (13), is located between the both ends of interior circulation transition duct (19) on interior circulation tedge (13) and is equipped with
Valve, the interior junction recycled on transition duct (19) with interior circulation tedge (13) are equipped with valve；
The outer circulation converting system setting controls pump (20) and outer circulation transition duct by outer circulation on the outside of shell (1)
(21) it constitutes, outer circulation transition duct (21) is equipped with outer circulation control pump (20), and the both ends of outer circulation transition duct (21) are equal
It is connected to outer circulation tedge (16), is equipped between the both ends of outer circulation transition duct (21) on outer circulation tedge (16)
Valve is equipped with valve with the junction of outer circulation tedge (16) in outer circulation transition duct (21)；
The thermostatic control system is by insulating layer (22), heat-exchanger pump (23), boiler (24), temperature control equipment (25) and temperature
Degree probe (26) is constituted, and insulating layer (22) lower end is connect by heat-exchanger pump (23) with boiler (24) lower end, on insulating layer (22)
End is connect by pipeline with boiler (24) upper end, and the temp probe (26) of temperature control equipment (25) is inserted into the first reaction zone
(7) in.
2. a kind of controllable double-cycling anaerobic reactor according to claim 1, it is characterised in that the shell (1) is cylinder
Shape tank body.
3. a kind of controllable double-cycling anaerobic reactor according to claim 1, it is characterised in that the cone of the rounding conical surface
Angle is 60 °.
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| CN106430573B (en) * | 2016-11-30 | 2019-07-05 | 中冶华天南京工程技术有限公司 | A kind of anaerobism circulatory system integrating retention sludge, heating and circulatory function |
| CN106882870B (en) * | 2017-03-03 | 2020-05-29 | 东华大学 | Anaerobic bioreactor for treating high-concentration refractory organic wastewater |
| CN109133343A (en) * | 2018-09-26 | 2019-01-04 | 东华大学 | A kind of vertical two-phase high efficiency anaerobic reactor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007678A (en) * | 2007-01-19 | 2007-08-01 | 华南理工大学 | Temperature controlled USAB anaerobic ammoxidation strain denitrogenation method and its apparatus |
| CN101514066A (en) * | 2009-03-27 | 2009-08-26 | 哈尔滨工业大学 | New technology for IEC anaerobic reaction and device thereof |
| JP2011067821A (en) * | 2011-01-13 | 2011-04-07 | Sumitomo Heavy Industries Environment Co Ltd | Anaerobic treatment system and anaerobic treatment method |
| CN202499754U (en) * | 2012-01-13 | 2012-10-24 | 济南大学 | Double-circulation anaerobic reactor |
| CN103224288A (en) * | 2013-05-23 | 2013-07-31 | 哈尔滨工业大学 | Device for treating industrial wastewater by using composite double-circulation anaerobic reactor |
| CN105110563A (en) * | 2015-08-31 | 2015-12-02 | 南京大学 | Two-phase double-circulation anaerobic device for treating sulfate organic wastewater and treating method |
-
2016
- 2016-03-22 CN CN201610165292.3A patent/CN105753147B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007678A (en) * | 2007-01-19 | 2007-08-01 | 华南理工大学 | Temperature controlled USAB anaerobic ammoxidation strain denitrogenation method and its apparatus |
| CN101514066A (en) * | 2009-03-27 | 2009-08-26 | 哈尔滨工业大学 | New technology for IEC anaerobic reaction and device thereof |
| JP2011067821A (en) * | 2011-01-13 | 2011-04-07 | Sumitomo Heavy Industries Environment Co Ltd | Anaerobic treatment system and anaerobic treatment method |
| CN202499754U (en) * | 2012-01-13 | 2012-10-24 | 济南大学 | Double-circulation anaerobic reactor |
| CN103224288A (en) * | 2013-05-23 | 2013-07-31 | 哈尔滨工业大学 | Device for treating industrial wastewater by using composite double-circulation anaerobic reactor |
| CN105110563A (en) * | 2015-08-31 | 2015-12-02 | 南京大学 | Two-phase double-circulation anaerobic device for treating sulfate organic wastewater and treating method |
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