CN205073880U - Integration biological oxidation deamination gas device - Google Patents
Integration biological oxidation deamination gas device Download PDFInfo
- Publication number
- CN205073880U CN205073880U CN201520752131.5U CN201520752131U CN205073880U CN 205073880 U CN205073880 U CN 205073880U CN 201520752131 U CN201520752131 U CN 201520752131U CN 205073880 U CN205073880 U CN 205073880U
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- CN
- China
- Prior art keywords
- biooxidation reactions
- filler
- reactions room
- room
- air
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model provides an integration biological oxidation deamination gas device, the device includes: a biological oxidation reacting chamber for carry out the reaction of ammonia biological oxidation, and the filler supporting layer, set up middle part in a biological oxidation reacting chamber, be equipped with the microorganism on the supporting layer that should pack and hang the membrane and pack, wherein this microorganism is hung the membrane and packs and permeated water and ventilative forming module by what the high -molecular polymer material was made, the shape and the middle part accommodation space looks adaptation of size with a biological oxidation reacting chamber of its module, it has little biological activity mud to hold in this microorganism string membrane filler. The service life of this device can reach more than 15 years, can reach more than 80% the treatment effeciency of ammonia.
Description
The utility model relates to a kind of integral biological oxidative deamination device of air, it may be used for the improvement of ammonia-containing gas in resource and environment technical field, energy-saving and emission-reduction field, specifically, can be used for processing the ammonia-containing gas produced in industry or agricultural production process, also can improve city haze level, applicable situation comprises livestock and poultry cultivation, sewage disposal, aerobic compost, treatment for cow manure, petrochemical industry, printing and dyeing leather, Organic Ingredients processing etc.
Background technology
The ammonia prevention and control of air have important function for structure Regional Atmospheric Pollution groupcontrol technical system, wherein in Beijing, for the analysis & control of Ammonia in Atmosphere discharge, have become one of key task of blue sky, capital special campaigns.For the discharge of ammonia end, the ammonia control technology China be discharged in air does not also have the application case of actual production, and the normative laws and regulations that ammonia Absolute emissions amount is relevant or standard are not put into effect yet.
From research current both at home and abroad, the method that ammonia is administered is adopt physics, chemistry and biological means substantially, or the combination of this several method.Physical has charcoal absorption, molecular sieve adsorption, and ammonia by the filtering layer be made up of active carbon or molecular sieve, adsorbs by the method, but ammonia can only temporarily adsorb by the method, fail effectively to process, there is secondary pollution problem, and need fiting chemical method to process.Chemical method has acid solution absorption process, and processing cost is high, and the excessive acid solution of general employing absorbs, and the waste liquid after therefore absorbing exists secondary pollution.
Bioanalysis effectively can overcome the secondary pollution problem that Physical and chemical method may occur.Current bioanalysis adopts, microorganism colonization filler mostly is the natural biomass fillers such as volcanic rock particle, haydite, bark, hay, coconut husk, its useful life period, short, mass-transfer performance cannot meet industrial requirement completely, its filler life-span directly affects life-span and the operating cost of bioanalysis deamination equipment, and the particle diameter of filler little, easily drop, have very high requirement to supporting layer, these are all made troubles to biological applying of deamination method.
Summary of the invention
In order to overcome, prior art operating cost is high, process is unstable, equipment life is short and cause the defect of hazardous chemical secondary pollution, and the utility model provides a kind of integral biological oxidative deamination device of air.Effectively can not only overcome large the caused shortcoming that system air inducing energy consumption is large, carrier performance is not enough of system gas overcurrent pressure drop, and operating cost is low, stable, safety is easy to operate, equipment life is long, can easily realize the integration of biological oxidation deamination gas equipment, complete set skid.
According to an embodiment of the present utility model, a kind of integral biological oxidative deamination device of air, comprising: the first biooxidation reactions room, in order to carry out ammonia biooxidation reactions; And filler supporting layer, be arranged in the middle part of these the first biooxidation reactions indoor, microorganism colonization filler is provided with on this filler supporting layer, wherein this microorganism colonization filler is the permeable and ventilative forming module be made up of macromolecule polymer material, the middle part spatial accommodation of the shape and size of its module and this first biooxidation reactions room is suitable, in this microorganism colonization filler, accommodate microbial sludge.
Wherein the forming module of this microorganism colonization filler is made up of multiple macromolecule polymer material stacked adding, and this forming module forms multiple small lumen pore be interconnected inside and outside three dimensions, and this microorganism colonization filler self has structural strength.
Wherein the specific area of this microorganism colonization filler is greater than 400m
2/ m
3, bearing capacity is greater than self gravitation 10 times, can carry out freely cutting and assembling according to size requirements in length three dimensions.
Wherein the forming module of this microorganism colonization filler is cube shaped.
This integral biological oxidative deamination device of air also comprises: atomizing sprayer, be arranged on the indoor top of this first biooxidation reactions, use peristaltic pump or sludge pump that the Sprayer Circulation liquid pump containing this microbial sludge is entered this atomizing sprayer and carry out spray biofilm, the Sprayer Circulation liquid of its ejection enters downwards in this microorganism colonization filler and forms biomembrane, then another part Sprayer Circulation liquid drops on the bottom of these the first biooxidation reactions indoor, then is delivered to this atomizing sprayer by the EGR be made up of this peristaltic pump or this sludge pump; Air inlet, being arranged on this biooxidation reactions room sidewall and being positioned at below this filler supporting layer, pending gas enters this first biooxidation reactions chamber interior via this air inlet; And gas distributor, be arranged on below this filler supporting layer, this pending gas by the even gas distribution of this gas distributor, and is upward through this microorganism colonization filler, with this Sprayer Circulation liquid counter current contacting in this microorganism colonization filler.
This integral biological oxidative deamination device of air also comprises gas outlet, is arranged on above this first biooxidation reactions room, flows out this first biooxidation reactions room by the gas after this microorganism colonization filler via this gas outlet.
This integral biological oxidative deamination device of air also comprises: the second biooxidation reactions room, and it is arranged near this first biooxidation reactions room, and has the structure identical with this first biooxidation reactions room.
This integral biological oxidative deamination device of air also comprises exhaust outlet, is arranged on the top of the second biooxidation reactions room, in this exhaust outlet, is provided with negative pressure exhaust apparatus, has spiral board at this negative pressure exhaust apparatus.
This integral biological oxidative deamination device of air also comprises air chamber, is arranged between this first biooxidation reactions room and the second biooxidation reactions room, and wherein this air chamber is communicated with this second biooxidation reactions room with this first biooxidation reactions room; And support, be arranged on below this first biooxidation reactions room, this second biooxidation reactions room and this air chamber for supporting.
The organism compatibility filling of the high-specific surface area adopting the materials such as high molecular polymer PU and PVC to make, ensure that gas-liquid fully contacts; Become to assign to optimal design parameter by adjustment air quantity, growth of microorganism pH, humidity, gas residence time, bed stuffing height, circulation fluid, reduce packing pressure drop, improve ammonia removal rate, achieve integrated apparatus structure and processing procedure.Ammonia-containing gas is passed in reaction unit, circulation fluid is sprayed above filler by water pump, the mode of gas-liquid counter current is adopted to make ammonia-containing gas pass through biologic packing material, the conversion being realized ammonia by the oxidation of advantage degrading microorganism is removed, gas after process is discharged by negative pressure exhaust apparatus, and the moisture in emission gases is separated by spiral board and stays in reative cell.
The microorganism colonization filler forming module made of macromolecule polymer material is permeable and permeability is good, biofilm effect is greatly improved than traditional natural biomass filler, the requirement of filler supporting layer is minimized, thoroughly solve the contingency question that filler easily drops and causes, can make reach more than 15 years the service life of this device.This device can reach more than 80% to the treatment effeciency of ammonia.
Accompanying drawing explanation
Fig. 1 is the integral biological oxidative deamination device of air structural representation in the utility model;
Fig. 2 is the schematic perspective view of microorganism colonization filler forming module.
Description of reference numerals is wherein as follows:
1, air inlet; 2, exhaust outlet; 3, atomizing sprayer; 4, microorganism colonization filler; 5, the first biooxidation reactions room; 6, filler supporting layer; 7, Sprayer Circulation liquid; 8, gas outlet; 9, spiral board; 10, negative pressure exhaust apparatus; 11, air chamber; 12, gas distributor; 13, support; 14, the second biooxidation reactions room; 40, macromolecule polymer material layer.
Detailed description of the invention
Below in conjunction with drawings and Examples, apparatus and method of the present utility model and the method for operation are described in detail.
As shown in Figure 1, be the integral biological oxidative deamination device of air structural representation in the utility model.
According to an embodiment of the present utility model, integral biological oxidative deamination device of air comprises: the first biooxidation reactions room 5, in order to carry out ammonia biooxidation reactions; And filler supporting layer 6, can rod-like structure be had and be arranged on middle part in this first biooxidation reactions room 5, microorganism colonization filler 4 is provided with on this filler supporting layer 6, this microorganism colonization filler 4 is the permeable and ventilative forming modules be made up of macromolecule polymer material, the middle part spatial accommodation of the shape and size of its module and this first biooxidation reactions room 5 is suitable, in this microorganism colonization filler 4, accommodate microbial sludge.
As shown in Figure 2, the forming module of this microorganism colonization filler 4 is superposed by multiple macromolecule polymer material layer 40 to make, this forming module forms multiple small lumen pore be interconnected inside and outside three dimensions, and this microorganism colonization filler 4 self has structural strength.The specific area of this microorganism colonization filler 4 is greater than 400m
2/ m
3, bearing capacity is greater than self gravitation 10 times.This forming module can adapt to the design of different size, can carry out freely cutting and assembling according to size requirements in length three dimensions.
Whole packing area (can arrange in two-layer or three layers of microorganism colonization filler 4, Fig. 1 according to packing area size and modulus and have corresponding expression) can be filled in this microorganism colonization filler 4 packing area in reative cell.
Wherein the forming module of this microorganism colonization filler 4 can, in cube shaped, also can be other Arbitrary 3 D shapes suitable with the shape of biooxidation reactions room.
This integral biological oxidative deamination device of air also comprises: atomizing sprayer 3, be arranged on this first biooxidation reactions room 5 internal upper part, use peristaltic pump or sludge pump that the Sprayer Circulation liquid 7 containing this microbial sludge is pumped into this atomizing sprayer 3 and carry out spray biofilm, the Sprayer Circulation liquid 7 of its ejection enters downwards in this microorganism colonization filler 4 and forms biomembrane, then another part Sprayer Circulation liquid 7 drops on the bottom in this first biooxidation reactions room 5, then is delivered to this atomizing sprayer 3 by the EGR be made up of this peristaltic pump or this sludge pump; Air inlet 1, to be arranged on this biooxidation reactions room 5 sidewall and to be positioned at below this filler supporting layer 6, and it is inner that pending gas enters this first biooxidation reactions room 5 via this air inlet 1; And gas distributor 12, be arranged on below this filler supporting layer 6, this pending gas by this gas distributor 12 evenly gas distribution, and is upward through this microorganism colonization filler 4, in this microorganism colonization filler 4, form counter current contacting with this Sprayer Circulation liquid 7.
This integral biological oxidative deamination device of air also comprises gas outlet 8, is arranged on above this first biooxidation reactions room 5, flows out this first biooxidation reactions room 5 by the gas after this microorganism colonization filler 4 via this gas outlet 8.
This integral biological oxidative deamination device of air also comprises the second biooxidation reactions room 14, it is arranged near this first biooxidation reactions room 5, except changing into except exhaust outlet 2 by gas outlet 8, this second biooxidation reactions room 14 has the 26S Proteasome Structure and Function substantially identical with this first biooxidation reactions room 5.That is, the second biooxidation reactions room 14 is provided with air inlet 1, atomizing sprayer 3, filler supporting layer 6, microorganism colonization filler 4 and gas distributor 12 etc. equally.
The size of each reative cell is less, then the distribution of gas is more even, spray-absorption more even, and make microorganism being more evenly distributed in the horizontal direction, space availability ratio is large.
This exhaust outlet 2 is arranged on the top of the second biooxidation reactions room 14, in this exhaust outlet 2, be provided with negative pressure exhaust apparatus 10, has spiral board 9 at this negative pressure exhaust apparatus 10.This spiral board 9 for retaining the moisture in Exhaust Gas, thus keeps moisture content, and in minimizing running, moisture scatters and disappears.
According to concrete application scenario, this integral biological oxidative deamination device of air also can only include the first biooxidation reactions room 5, now gas outlet 8 should be replaced to exhaust outlet 2 and negative pressure exhaust apparatus 10 etc.
This integral biological oxidative deamination device of air also comprises: air chamber 11, be arranged between this first biooxidation reactions room 5 and second biooxidation reactions room 14, wherein this air chamber 11 is communicated with this first biooxidation reactions room 5 by this gas outlet 8, be communicated with (namely by the air inlet more than 1 of this second biooxidation reactions room 14 with the second biooxidation reactions room 14, the gas outlet 8 of the first biooxidation reactions room 5 is arranged on above the sidewall of air chamber 11, and the air inlet 1 of the second biooxidation reactions room 14 is arranged on below another sidewall of air chamber 11); And support 13, be arranged on below this first biooxidation reactions room 5, this second biooxidation reactions room 14 and this air chamber 11 for supporting.
Wherein, should avoid passing through of Sprayer Circulation liquid when gas outlet 8 is designed, the baffle plate of air chamber 11 both sides floods in Sprayer Circulation liquid 7, before spiral board 9 is arranged on negative pressure exhaust apparatus 10.The filler supporting layer 6 of rod-like structure, spiral board 9, support 13 and baffle plate are non-key technologies (can adopt prior art or improve a little).
The method utilizing device of the present utility model to carry out integral biological oxidative deamination gas comprises the following steps:
In the first biooxidation reactions room 5, Sprayer Circulation liquid 7 after atomization flows downward, spray biofilm is formed in the forming module of microorganism colonization filler 4, and circulated sprinkling is continued after biofilm process completes, pending gas upwards flows simultaneously, in microorganism colonization filler 4, form gas-liquid counter current contact, realize biooxidation reactions.
This integral biological oxidative deamination gas method is further comprising the steps of: in the second biooxidation reactions room 14, carry out the spray biofilm same with this first biooxidation reactions room 5 and biooxidation reactions process.
This integral biological oxidative deamination gas method is further comprising the steps of: in this first biooxidation reactions room 5, after reaction, gas enters air chamber 11 by gas outlet 8, and flow downward to the air inlet 1 that this air chamber 11 side-walls is communicated with the second biooxidation reactions room 14, enter in this second biooxidation reactions room 14 and also again realize this biooxidation reactions wherein, after process, gas is discharged outside this integral biological oxidative deamination device of air via exhaust outlet 2.
Wherein this biofilm process comprises: this spray biofilm time is consuming time within 24 hours, then microorganism is tamed, described domestication comprises: pass into pending gas by 20% of process tolerance load and tame microorganism, by the ammonia level of gas after the real-time check processing of ammonia detecting instrument at exhaust outlet 2 place; When ammonia decrement is more than 80%, will pending gas flow is increased to load 50% be passed into, by the ammonia level of gas after the real-time check processing of this ammonia detecting instrument; When ammonia decrement is more than 80%, will pending gas flow is increased to load 80% be passed into, by the ammonia level of gas after the real-time check processing of this ammonia detecting instrument; And when ammonia decrement is more than 80%, pending gas can be passed into by Design cooling load, now spray biofilm process and all complete, whole process is within 60 days consuming time.
The spray angle scope being wherein arranged on the atomizing sprayer 3 in the first biooxidation reactions room 5 and the second biooxidation reactions room 14 is 60 ° ~ 170 °, makes the relative humidity of the first and second biooxidation reactions indoor be greater than 90%.
Wherein when carrying out this spray biofilm and this biooxidation reactions, the indoor temperature of the first biooxidation reactions room 5 and the second biooxidation reactions room 14 reaches 5-65 DEG C, and the pH value of Sprayer Circulation liquid 7 is 5-9.
The Sprayer Circulation liquid 7 of this integral biological oxidative deamination device of air is uninterrupted spray, and periodic exhaustion changes water.
This integral biological oxidative deamination device of air adopts heat preservation rock to be incubated outer surface (containing roofing).Air pressure in this first and second reative cell 5 and 14 is that negative pressure state is run, and temperature is room temperature.
The organism compatibility filling of the high-specific surface area adopting the materials such as high molecular polymer PU and PVC to make, ensure that gas-liquid fully contacts; Become to assign to optimal design parameter by adjustment air quantity, growth of microorganism pH, humidity, gas residence time, bed stuffing height, circulation fluid, reduce packing pressure drop, improve ammonia removal rate, achieve integrated apparatus structure and processing procedure.Ammonia-containing gas is passed in reaction unit, circulation fluid is sprayed above filler by water pump, the mode of gas-liquid counter current is adopted to make ammonia-containing gas pass through biologic packing material, the conversion being realized ammonia by the oxidation of advantage degrading microorganism is removed, gas after process is discharged by negative pressure exhaust apparatus, and the moisture in emission gases is separated by spiral board and stays in reative cell.
The microorganism colonization filler forming module made of macromolecule polymer material is permeable and permeability is good, biofilm effect is greatly improved than traditional natural biomass filler, the requirement of filler supporting layer is minimized, thoroughly solve the contingency question that filler easily drops and causes, can make reach more than 15 years the service life of this device.This device can reach more than 80% to the treatment effeciency of ammonia.
Claims (9)
1. an integral biological oxidative deamination device of air, comprising:
First biooxidation reactions room (5), in order to carry out ammonia biooxidation reactions; And
Filler supporting layer (6), be arranged on middle part in this first biooxidation reactions room (5), it is characterized in that, microorganism colonization filler (4) is provided with on this filler supporting layer (6), wherein this microorganism colonization filler (4) is the permeable and ventilative forming module be made up of macromolecule polymer material, the middle part spatial accommodation of the shape and size of its module and this first biooxidation reactions room (5) is suitable, in this microorganism colonization filler (4), accommodate microbial sludge.
2. integral biological oxidative deamination device of air according to claim 1, it is characterized in that, the forming module of this microorganism colonization filler (4) is made up of the superposition of multiple macromolecule polymer material layer (40), this forming module forms multiple small lumen pore be interconnected inside and outside three dimensions, and this microorganism colonization filler (4) self has structural strength.
3. integral biological oxidative deamination device of air according to claim 2, is characterized in that, the specific area of this microorganism colonization filler (4) is greater than 400m
2/ m
3, bearing capacity is greater than self gravitation 10 times, can carry out freely cutting and assembling according to size requirements in length three dimensions.
4. integral biological oxidative deamination device of air according to claim 3, is characterized in that, the forming module of this microorganism colonization filler (4) is cube shaped.
5. integral biological oxidative deamination device of air according to claim 1, is characterized in that, also comprise:
Atomizing sprayer (3), be arranged on this first biooxidation reactions room (5) internal upper part, use peristaltic pump or sludge pump that the Sprayer Circulation liquid (7) containing this microbial sludge is pumped into this atomizing sprayer (3) and carry out spray biofilm, the Sprayer Circulation liquid (7) of its ejection enters downwards in this microorganism colonization filler (4) and forms biomembrane, then another part Sprayer Circulation liquid (7) drops on the bottom in this first biooxidation reactions room (5), EGR again by being made up of this peristaltic pump or this sludge pump is delivered to this atomizing sprayer (3),
Air inlet (1), being arranged on this biooxidation reactions room (5) sidewall and being positioned at this filler supporting layer (6) below, it is inner that pending gas enters this first biooxidation reactions room (5) via this air inlet (1); And
Gas distributor (12), be arranged on this filler supporting layer (6) below, this pending gas is by this gas distributor (12) evenly gas distribution, and be upward through this microorganism colonization filler (4), with this Sprayer Circulation liquid (7) counter current contacting in this microorganism colonization filler (4).
6. integral biological oxidative deamination device of air according to claim 5, is characterized in that, also comprise:
Gas outlet (8), be arranged on this top, the first biooxidation reactions room (5), flow out this first biooxidation reactions room (5) by the gas after this microorganism colonization filler (4) via this gas outlet (8).
7. according to claim 1 to 5 any one described in integral biological oxidative deamination device of air, it is characterized in that, also comprise: the second biooxidation reactions room (14), it is arranged near this first biooxidation reactions room (5), and has the structure identical with this first biooxidation reactions room (5).
8. integral biological oxidative deamination device of air according to claim 7, is characterized in that, also comprise:
Exhaust outlet (2), be arranged on the top of the second biooxidation reactions room (14), in this exhaust outlet (2), be provided with negative pressure exhaust apparatus (10), have spiral board (9) at this negative pressure exhaust apparatus (10).
9. integral biological oxidative deamination device of air according to claim 7, is characterized in that, also comprise:
Air chamber (11), be arranged on this first biooxidation reactions room (5) and between the second biooxidation reactions room (14), wherein this air chamber (11) is communicated with this second biooxidation reactions room (14) with this first biooxidation reactions room (5); And
Support (13), is arranged on this first biooxidation reactions room (5), this second biooxidation reactions room (14) and this air chamber (11) below and is used for supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752131.5U CN205073880U (en) | 2015-09-24 | 2015-09-24 | Integration biological oxidation deamination gas device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752131.5U CN205073880U (en) | 2015-09-24 | 2015-09-24 | Integration biological oxidation deamination gas device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205073880U true CN205073880U (en) | 2016-03-09 |
Family
ID=55426321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520752131.5U Withdrawn - After Issue CN205073880U (en) | 2015-09-24 | 2015-09-24 | Integration biological oxidation deamination gas device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205073880U (en) |
-
2015
- 2015-09-24 CN CN201520752131.5U patent/CN205073880U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 100160 Beijing Fengtai District South Fourth Ring Road 188 18 District 25 building 305 Co-patentee after: Zhao Junfeng Patentee after: Wei Xiaoming Address before: 100161 room 1, unit 1, Ma Guan Ying home, Fengtai District, Beijing 1502 room. Co-patentee before: Zhao Junfeng Patentee before: Wei Xiaoming |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210922 Address after: 100070 Beijing Fengtai District South Fourth Ring West Road 188 18 District 25 Building 305 Patentee after: BEIJING UNITED PIONEER ENVIRONMENTAL ENGINEERING Co.,Ltd. Address before: 100160 Beijing Fengtai District South Fourth Ring Road 188 18 District 25 building 305 Patentee before: Wei Xiaoming Patentee before: Zhao Junfeng |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160309 Effective date of abandoning: 20221124 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160309 Effective date of abandoning: 20221124 |