CN108911130A - A kind of Novel anaerobic sulphur autotrophic denitrification denitrogenation reactor - Google Patents
A kind of Novel anaerobic sulphur autotrophic denitrification denitrogenation reactor Download PDFInfo
- Publication number
- CN108911130A CN108911130A CN201811063285.8A CN201811063285A CN108911130A CN 108911130 A CN108911130 A CN 108911130A CN 201811063285 A CN201811063285 A CN 201811063285A CN 108911130 A CN108911130 A CN 108911130A
- Authority
- CN
- China
- Prior art keywords
- main body
- phase separator
- reactor
- blender
- alkali source
- 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
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
- C02F3/2866—Particular arrangements for anaerobic 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of Novel anaerobic sulphur autotrophic denitrification denitrogenation reactors, it includes water inlet, discharge outlet, blade, three phase separator, overflow weir, blender, main body reactor, pedestal, tracheae, PH probe, sample tap, top plate, PH controller, metering pump, alkali source bucket, bracket, alkali source pipe.The present invention has occupied area small, nitric efficiency is high, it is high to handle load, thoroughly, simple operation and other advantages have very high removal effect to various waste water containing total nitrogen for solid-liquid-gas separation, it has good promotion and practical value, extensive promote and apply can make very big contribution for the environmental protection cause in China, mitigate the total nitrogen pressure in China's water body, and generate good economic benefit and social benefit.
Description
Technical field
The invention discloses a kind of Novel anaerobic sulphur autotrophic denitrification denitrogenation reactors.For the total polluted by nitrogen of today's society
Design the reaction apparatus for waste water treatment of research and development.In terms of handling various Determination of Total Nitrogen in Waste Water, have the effect of excellent.Belong at waste water
Manage environmentally friendly class device.
Technical background
With social industrial expansion, water body polluted by nitrogen is on the rise, and main harm caused by polluted by nitrogen has：Interfere water body
Normal dissolution oxygen balance；Accelerate eutrophication process and toxic action etc. is generated to people and biology.Usual underground water, life are dirty
Certain density nitrate nitrogen contaminants, including nitrate, nitrite etc. are usually contained in water and industrial wastewater, nitrate is in people
Can be gone back in vivo is nitrite originally, and nitrite reacts with blood of human body, and blood is made to lose function of carrying oxygen, causes to make
The poisoning of people's anoxic；Nitrite acts on forming nitrosamines inside and outside human body with secondary amine class, and the substance that it is formed in human body reaches
When to doses can carcinogenic, teratogenesis, mutagenesis, harmful human health, therefore the nitrate nitrogen content in water must be controlled.
Currently, conventional nitrate nitrogen minimizing technology is microorganism heterotrophic denitrification technology, i.e., methanol, acetic acid are added into water
And the carbon sources such as glucose, denitrification denitrogenation is carried out under the action of anaerobic denitrifying bacteria.The removal of such method nitrate nitrogen is imitated
Rate is low, takes up a large area, and processing cost is high, also produces a certain amount of excess sludge and needs subsequent processing, cause it is cumbersome,
Processing cost is higher.
Summary of the invention
The purpose of the invention is to further increase nitric efficiency, processing cost is reduced, reduces occupied area, preferably
Microorganism and sulphur source losing issue are solved, by carrying out technical research to reaction unit, with overcome the deficiencies in the prior art.
To achieve the goals above, the technical solution adopted by the present invention is that：A kind of Novel anaerobic sulphur autotrophic denitrification is de- anti-
Device is answered, it is characterized in that：It include water inlet, discharge outlet, blade, three phase separator, overflow weir, blender, main body reactor,
Pedestal, tracheae, PH probe, sample tap, top plate, PH controller, metering pump, alkali source bucket, bracket, alkali source pipe；The water inlet 1 is set
In the lateral wall of main body reactor 7, away from bottom 50cm, by flanged joint, pedestal 8 is located at the bottom of main body reactor 7, passes through
Being weldingly connected stands the stabilization of main body reactor 7, and blender 6 is mounted on the center of 7 top plate 12 of main body reactor, passes through spiral shell
Silk connection；Blade 3 is connect by flange with blender 6, and tracheae 9 is located at the center of top plate 12 and is connected by welding and connects,
Three phase separator 4 is located at the middle and upper part in main body reactor 7, is welded to connect by bracket 16 and main body reactor 7, PH probe
10 are located at the medium position in main body reactor 7, are connect by flange with main body reactor 7, PH probe 10 and PH controller 13
Between kind be connected with data line, metering pump 14 is connected using data line with alkali source bucket 15, metering pump 14 utilize alkali source pipe 17
It is connected with water outlet 1, metering pump 14 is located at 15 lateral wall of alkali source bucket, and at the 20cm of bottom, sample tap 11 is located at main body reaction
The middle and lower part of 7 lateral wall of device is connected by flange with main body reactor 7, and overflow weir 5 is located at 7 inner sidewall of main body reactor
Top is by flanged joint, and at the 50cm of top, discharge outlet 2 is located at the lateral wall of main body reactor 7 by flanged joint, away from master
At the top of reactor according at 60cm.
The main body reactor is using thickness 6mm carbon steel and surface is made of epoxy anticorrosion.
The main body reactor assembly is having a size of φ × H=1000 × 5000mm, available depth 4500mm.
It is the motor of 4kW that the blender, which selects power,.
The overflow weir is the zigzag of 10cm high.
The intake-outlet caliber is DN50, superelevation 50mm, surface loading 6.37m/h.
The present invention has occupied area small, and nitric efficiency is high, and processing load is high, and solid-liquid-gas separation is thoroughly, easy to operate etc.
Advantage has very high removal effect to various waste water containing total nitrogen, has good promotion and practical value, extensive to promote and apply
Very big contribution can be made for the environmental protection cause in China, mitigate the total nitrogen pressure in China's water body, and generate good economy
Benefit and social benefit.
Detailed description of the invention
Attached drawing 1 is structural schematic diagram of the invention.
Wherein：1, water inlet, 2, discharge outlet, 3, blade, 4, three phase separator, 5, overflow weir, 6, blender, 7, main body it is anti-
Answer device, 8, pedestal, 9, tracheae, 10, PH probe, 11, sample tap, 12, top plate, 13, PH controller, 14, metering pump, 15, alkali source
Bucket, 16, bracket, 17, alkali source pipe.
Specific embodiment
The present invention will be further described below with reference to the drawings.
The utility model anaerobism sulphur autotrophic denitrification denitrogenation reactor, as shown in Figure 1, it includes：Water inlet 1, discharge outlet 2,
Blade 3, three phase separator 4, overflow weir 5, blender 6, main body reactor 7, pedestal 8, tracheae 9, PH probe 10, sample tap 11,
Top plate 12, PH controller 13, metering pump 14, alkali source bucket 15, bracket 16, alkali source pipe 17.
Concrete operations are as follows：The mixed mixed liquors such as waste water, activated sludge denitrification strain, basicity liquid and sulphur source from into
The mouth of a river 1 enters in main body reactor 7, and mixed liquor drives blade 3 by blender 6, keeps waste water, activated sludge, sulphur source abundant
Contact mixing, generated nitrogen is discharged by tracheae 9 after reaction, and the mixed liquor after stirring is consolidated by three phase separator 4
The separation of liquid gas, returns to sulphur source and biomass in main body reactor 7 and continues to participate in reaction, passes through PH 10 pairs of main body reactors of probe
PH value in 7 is monitored, and feedbacks data to PH controller 13, PH controller 13 control metering pump 14 from alkali source bucket 15 via
Alkali source pipe 17 supplements basicity liquid from trend main body reactor 7, takes out analysis sample to sample tap 11 and carries out data analysis, analyzes number
According to rear, waste water up to standard will be handled and flowed out from overflow weir 5, after overflow weir 5 collects processing, will be discharged by discharge outlet 2 after waste water
Main body reactor 7.
Claims (6)
1. a kind of Novel anaerobic sulphur autotrophic denitrification denitrogenation reactor, it includes water inlet, discharge outlet, blade, three phase separation
Device, overflow weir, blender, main body reactor, pedestal, tracheae, PH probe, sample tap, top plate, PH controller, metering pump, alkali source
Bucket, bracket, alkali source pipe.
2. Novel anaerobic sulphur autotrophic denitrification denitrogenation reactor according to claim 1, it is characterized in that：The main body is anti-
It answers device using thickness 6mm carbon steel and surface is made of epoxy anticorrosion.
3. blender according to claim 1, it is characterized in that：The blade of blender is two layers, and it is anti-to be vertically set on main body
Device center is answered, material is using carbon steel and lining tetrafluoro.
4. three phase separator according to claim 1, it is characterized in that：Three phase separator using glass steel material make and
Slide angle at, lower departmental level three phase separator is 55 ° -- between 65 °, top three phase separator slide angle is 45 ° -- 55 ° it
Between.
5. overflow weir according to claim 1, it is characterized in that：Material is carried out at epoxy anticorrosion using carbon steel material and surface
Reason, shape is zigzag, is highly 10cm.
6. PH probe according to claim 1, it is characterized in that：It is combination electrode, operating voltage 10--24V, pH value test
Range 0--14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063285.8A CN108911130A (en) | 2018-09-12 | 2018-09-12 | A kind of Novel anaerobic sulphur autotrophic denitrification denitrogenation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063285.8A CN108911130A (en) | 2018-09-12 | 2018-09-12 | A kind of Novel anaerobic sulphur autotrophic denitrification denitrogenation reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108911130A true CN108911130A (en) | 2018-11-30 |
Family
ID=64408600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811063285.8A Pending CN108911130A (en) | 2018-09-12 | 2018-09-12 | A kind of Novel anaerobic sulphur autotrophic denitrification denitrogenation reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108911130A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282748A (en) * | 2019-06-21 | 2019-09-27 | 苏州清控环保科技有限公司 | A kind of denitrification method of sulphur autotrophic bacterium and heterotroph coupling |
| CN111732300A (en) * | 2020-06-05 | 2020-10-02 | 同济大学 | Pretreatment technical method for strengthening three-phase separation of sludge |
| CN112939222A (en) * | 2021-03-09 | 2021-06-11 | 东北大学 | System and method for treating wastewater by virtue of stirring type single-stage synergistic denitrification |
| CN117049703A (en) * | 2023-10-13 | 2023-11-14 | 南京正元环境工程有限公司 | Sulfur autotrophic denitrification reactor and denitrification method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962224A (en) * | 2010-10-15 | 2011-02-02 | 上海交通大学 | Device for removing nitrogen through bio-autotrophic denitrification |
| JP2011189286A (en) * | 2010-03-15 | 2011-09-29 | Toshiba Corp | Water treatment system for organic wastewater |
| CN102923853A (en) * | 2012-11-06 | 2013-02-13 | 沈阳建筑大学 | Waste water treatment method of sulfur autotrophic denitrification-anaerobic ammonia oxidation coupling desulphuration denitrification |
| CN106698655A (en) * | 2015-11-18 | 2017-05-24 | 中国石油化工股份有限公司 | Wastewater denitrification nitrogen removal treatment device and method |
| CN107162184A (en) * | 2017-06-07 | 2017-09-15 | 南京大学 | A kind of utilization Anammox sulphur autotrophic denitrification couples the UBF reactors and its system and denitrogenation method of denitrogenation |
| CN107285466A (en) * | 2017-07-10 | 2017-10-24 | 天津城建大学 | The sewage-treatment plant and processing method of bubble-free aeration bioreactor synchronous nitration and denitrification |
| CN107746107A (en) * | 2017-11-20 | 2018-03-02 | 杭州师范大学 | A kind of sulphur autotrophic denitrification denitrification and desulfurization reactor |
| CN207845262U (en) * | 2017-11-20 | 2018-09-11 | 杭州师范大学 | A kind of sulphur autotrophic denitrification denitrification and desulfurization reactor |
-
2018
- 2018-09-12 CN CN201811063285.8A patent/CN108911130A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011189286A (en) * | 2010-03-15 | 2011-09-29 | Toshiba Corp | Water treatment system for organic wastewater |
| CN101962224A (en) * | 2010-10-15 | 2011-02-02 | 上海交通大学 | Device for removing nitrogen through bio-autotrophic denitrification |
| CN102923853A (en) * | 2012-11-06 | 2013-02-13 | 沈阳建筑大学 | Waste water treatment method of sulfur autotrophic denitrification-anaerobic ammonia oxidation coupling desulphuration denitrification |
| CN106698655A (en) * | 2015-11-18 | 2017-05-24 | 中国石油化工股份有限公司 | Wastewater denitrification nitrogen removal treatment device and method |
| CN107162184A (en) * | 2017-06-07 | 2017-09-15 | 南京大学 | A kind of utilization Anammox sulphur autotrophic denitrification couples the UBF reactors and its system and denitrogenation method of denitrogenation |
| CN107285466A (en) * | 2017-07-10 | 2017-10-24 | 天津城建大学 | The sewage-treatment plant and processing method of bubble-free aeration bioreactor synchronous nitration and denitrification |
| CN107746107A (en) * | 2017-11-20 | 2018-03-02 | 杭州师范大学 | A kind of sulphur autotrophic denitrification denitrification and desulfurization reactor |
| CN207845262U (en) * | 2017-11-20 | 2018-09-11 | 杭州师范大学 | A kind of sulphur autotrophic denitrification denitrification and desulfurization reactor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282748A (en) * | 2019-06-21 | 2019-09-27 | 苏州清控环保科技有限公司 | A kind of denitrification method of sulphur autotrophic bacterium and heterotroph coupling |
| CN111732300A (en) * | 2020-06-05 | 2020-10-02 | 同济大学 | Pretreatment technical method for strengthening three-phase separation of sludge |
| CN112939222A (en) * | 2021-03-09 | 2021-06-11 | 东北大学 | System and method for treating wastewater by virtue of stirring type single-stage synergistic denitrification |
| CN117049703A (en) * | 2023-10-13 | 2023-11-14 | 南京正元环境工程有限公司 | Sulfur autotrophic denitrification reactor and denitrification method thereof |
| CN117049703B (en) * | 2023-10-13 | 2023-12-26 | 南京正元环境工程有限公司 | Sulfur autotrophic denitrification reactor and denitrification method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108911130A (en) | A kind of Novel anaerobic sulphur autotrophic denitrification denitrogenation reactor | |
| CN100390081C (en) | Process method for waste water containing nitrobenzene and aniline | |
| US7279101B2 (en) | Anaerobic biological wastewater treatment system and process | |
| CN103693806B (en) | Authigenic ferric salt chemical phosphorus removal-anaerobic ferrous oxidization biological denitrification integrated device | |
| CN102951724A (en) | Three-phase reactor used for Fenton reaction | |
| CN105366774B (en) | A kind of air rotary-cut circulation iron carbon reactor and waste water treatment process | |
| CN110357226A (en) | A kind of method of Electrocatalytic Oxidation processing Polyester wastewater | |
| CN109293074A (en) | The device and method of time phosphorous in a kind of removal chemical nickle-plating wastewater | |
| CN202346816U (en) | Three-phase reactor for Fenton reaction | |
| CN107082531A (en) | The processing method and its device of a kind of organic wastewater from lab | |
| CN206255960U (en) | A kind of city domestic sewage processing system | |
| CN100368324C (en) | Method for treating high concentration organic waste water | |
| CN206069641U (en) | Coking wastewater processing system | |
| CN206051803U (en) | For the biochemical materialization coupled processing system of mineral loading of sewage disposal | |
| CN202400888U (en) | Device for treating sewage through advanced oxidation | |
| JPWO2005007588A1 (en) | Method and apparatus for anaerobic treatment of wastewater containing sulfur compounds | |
| CN202038906U (en) | Internal return-flow type Fenton oxidation reaction device of organic wastewater | |
| CN203602456U (en) | self-produced high-iron chemical dephosphorization-anaerobic iron oxidization biological denitrification integrated device | |
| CN201313848Y (en) | Overhead jet aeration biochemical tower | |
| CN204400769U (en) | Refining sugar industry wastewater treatment unit | |
| CN102452742B (en) | Method and device for treating cutting fluid wastewater through magnetic catalysis | |
| CN205803117U (en) | A kind of Powdered Activated Carbon flat board MBR sewage water advanced treatment apparatus | |
| Bao et al. | Enhanced removal of chemical oxygen demand, nitrogen and phosphorus using the ameliorative anoxic/anaerobic/oxic process and micro-electrolysis | |
| CN112408707A (en) | Medical intermediate wastewater treatment process | |
| CN111675446A (en) | Garbage filtrate treatment system and special treatment method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |