CN112138535A - Preparation method of biological composite material of waste gas filtering device - Google Patents
Preparation method of biological composite material of waste gas filtering device Download PDFInfo
- Publication number
- CN112138535A CN112138535A CN202010824280.3A CN202010824280A CN112138535A CN 112138535 A CN112138535 A CN 112138535A CN 202010824280 A CN202010824280 A CN 202010824280A CN 112138535 A CN112138535 A CN 112138535A
- Authority
- CN
- China
- Prior art keywords
- strip
- gauze
- filtering device
- shaped biomass
- biomass material
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 238000001914 filtration Methods 0.000 title claims abstract description 24
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 239000002912 waste gas Substances 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 68
- 239000002028 Biomass Substances 0.000 claims abstract description 59
- 239000007789 gas Substances 0.000 claims abstract description 31
- 230000000813 microbial effect Effects 0.000 claims abstract description 28
- 241000194108 Bacillus licheniformis Species 0.000 claims abstract description 11
- 244000063299 Bacillus subtilis Species 0.000 claims abstract description 11
- 235000014469 Bacillus subtilis Nutrition 0.000 claims abstract description 11
- 241001608472 Bifidobacterium longum Species 0.000 claims abstract description 11
- 240000006024 Lactobacillus plantarum Species 0.000 claims abstract description 11
- 235000013965 Lactobacillus plantarum Nutrition 0.000 claims abstract description 11
- 241000190950 Rhodopseudomonas palustris Species 0.000 claims abstract description 11
- 229940072205 lactobacillus plantarum Drugs 0.000 claims abstract description 11
- 241000235646 Cyberlindnera jadinii Species 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 229940009291 bifidobacterium longum Drugs 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 8
- 230000001580 bacterial effect Effects 0.000 claims description 6
- 239000011173 biocomposite Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 229920002522 Wood fibre Polymers 0.000 claims description 2
- 239000002025 wood fiber Substances 0.000 claims description 2
- 241000222120 Candida <Saccharomycetales> Species 0.000 claims 1
- 102000029797 Prion Human genes 0.000 claims 1
- 108091000054 Prion Proteins 0.000 claims 1
- 239000010815 organic waste Substances 0.000 abstract description 7
- 239000000779 smoke Substances 0.000 abstract description 7
- 244000005700 microbiome Species 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003124 biologic agent Substances 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000010805 inorganic waste Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a preparation method of a biological composite material of an exhaust gas filtering device, wherein the biological composite material of the exhaust gas filtering device comprises a first gauze, a strip-shaped biomass material and a second gauze; the strip-shaped biomass material is arranged between the first gauze and the second gauze; and spraying a microbial preparation on the surface of the strip-shaped biomass material to prepare a microbial bed, wherein the microbial preparation comprises lactobacillus plantarum, rhodopseudomonas palustris, candida utilis, bacillus subtilis, bacillus licheniformis and bifidobacterium longum. The preparation method of the biological composite material of the waste gas filtering device can effectively remove odor gas and organic waste gas in the smoke, has wide application range, saves the cost and reduces the secondary pollution.
Description
Technical Field
The invention relates to the technical field of gas purification, in particular to a preparation method of a biological composite material of a waste gas filtering device.
Background
The pollution of the atmosphere environment by exhaust gas is one of the most common and serious environmental problems in the world. Industrial waste gases emitted by various production enterprises are important sources of atmospheric pollutants. Industrial waste gases include organic waste gases and inorganic waste gases. The organic waste gas mainly comprises various hydrocarbons, alcohols, aldehydes, acids, ketones, amines and the like; the inorganic exhaust gas mainly includes sulfur oxides, nitrogen oxides, carbon oxides, halogens and compounds thereof, and the like. If a large amount of industrial waste gas is discharged into the atmosphere after reaching the standard without treatment, the quality of the atmospheric environment is inevitably reduced, serious harm is brought to the human health, and great loss is caused to national economy.
The common waste gas filtering and adsorbing device generally adopts an activated carbon adsorbing material, the activated carbon is singly used for adsorption, the adsorption effect is poor, the types of filterable harmful substances are few, and substances such as moisture, smoke dust and tar in the smoke block the pores of the activated carbon.
Disclosure of Invention
In view of the above, the present invention provides a method for preparing a biocomposite material for an exhaust gas filtering device, which can effectively remove odor gas and organic exhaust gas in flue gas, and has the advantages of wide application range, cost saving, and secondary pollution reduction.
In order to achieve the purpose, the invention adopts the following technical scheme: a method for preparing a biological composite material of an exhaust gas filtering device comprises the steps of preparing a biological composite material of the exhaust gas filtering device by a first gauze, a strip-shaped biomass material and a second gauze; the strip-shaped biomass material is arranged between the first gauze and the second gauze; the first gauze and the second gauze are 20-30 meshes of filter screens; spraying a microbial preparation on the surface of the strip-shaped biomass material to prepare a microbial bed, wherein the microbial preparation contains lactobacillus plantarum, rhodopseudomonas palustris, candida utilis, bacillus subtilis, bacillus licheniformis and bifidobacterium longum bacteria liquid in a volume ratio of 2.5-3.5: 1.5-2.5: 3-4.5: 1.2-2.5: 1-1.5: 0.8-1, and the concentration of the bacterial liquid of lactobacillus plantarum, rhodopseudomonas palustris, candida utilis, bacillus subtilis, bacillus licheniformis and bifidobacterium longum is respectively (4-6.5) multiplied by 108Per mL，(3～5)×108one/mL (4-6). times.108one/mL (4-6). times.108one/mL (1.6-5) x 108one/mL (2-4). times.108one/mL.
Furthermore, the adjacent strip-shaped biomass materials are arranged in parallel, the width of the strip-shaped biomass materials is 5-8mm, and the thickness of the strip-shaped biomass materials is 7-12 mm.
Further, every 1m3Spraying the strip-shaped biomass material to 0.01-0.03m3A microbial preparation.
Further, the lumpy biomass material is a lignocellulosic material.
The invention has the beneficial effects that:
according to the waste gas filtering device, the biological composite material strip-shaped biomass material is arranged between the first gauze and the second gauze, and a microbial agent is sprayed on the surface of the strip-shaped biomass material to prepare the microbial bed, so that microorganisms can be effectively attached, and meanwhile, the strip-shaped biomass material provides certain nutrients and a propagation environment for the microorganisms, and the propagation speed of the microorganisms is improved. By culturing microbial preparation hypha networks which are uniformly distributed between the first gauze and the second gauze, odor gas and organic waste gas in smoke can be effectively removed, and the removal rate is up to more than 90%.
The strip-shaped biomass material has wide and convenient source and almost no cost, the living environment provided by the biomass material for the microorganisms is reduced after the strip-shaped biomass material is used for a period of time, the strip-shaped biomass material is not suitable for being replaced when the microorganisms are propagated, the replaced biomass material can be put into a low-temperature pyrolysis furnace for treatment, and the generation of secondary pollutants is reduced.
The biological composite material of the waste gas filtering device can be combined with the active carbon to filter waste gas, is arranged at the front end of the active carbon filtering layer, can prolong the service life of the subsequent active carbon by more than 1 time, and saves the use cost of the active carbon by more than 50 percent.
The biological composite material of the waste gas filtering device can adjust the distribution of the strip-shaped biomass materials according to different filtering requirements, the strip-shaped biomass materials can be arranged in parallel or in a crossed manner, the distance and the inclination angle of the adjacent strip-shaped biomass materials can be freely adjusted, the strip-shaped biomass materials are matched with the size of a gauze, the biological composite material is widely applicable to the filtering device, and the filtering requirements of various waste gases are met.
Drawings
FIG. 1 is a front view of a biocomposite material for an exhaust gas filtration device of the present invention;
FIG. 2 is a top sectional view of the biocomposite material of the exhaust gas filtering device of the present invention.
Reference numerals: 1-a first screen; 2-lumpy biomass material; 3-a second screen.
Detailed Description
The following are specific examples of the present invention and further describe the technical solutions of the present invention, but the present invention is not limited to these examples.
Example 1
A method for preparing a biological composite material of an exhaust gas filtering device comprises a first gauze 1, a strip-shaped biomass material 2 and a second gauze 3. The strip-shaped biomass material 2 is arranged between the first gauze 1 and the second gauze 3; the first gauze 1 and the second gauze 3 are 30-mesh filter nets. And spraying a microbial preparation on the surface of the strip-shaped biomass material 2 to prepare a microbial bed, wherein the microbial preparation contains lactobacillus plantarum, rhodopseudomonas palustris, candida utilis, bacillus subtilis, bacillus licheniformis and bifidobacterium longum bacteria liquid in a volume ratio of 2.5: 1.5: 3: 1.2: 1: 0.8, the concentrations of the bacterial solutions of lactobacillus plantarum, rhodopseudomonas palustris, candida utilis, bacillus subtilis, bacillus licheniformis and bifidobacterium longum are respectively 4 multiplied by 1082/mL, 3X 1082/mL, 4X 1082/mL, 4X 1081.6X 10 units/mL82X 10 units/mL8one/mL.
The adjacent strip-shaped biomass materials 2 are arranged in parallel, the width of each strip-shaped biomass material 2 is 5mm, the thickness of each strip-shaped biomass material is 7mm, and the length of each strip-shaped biomass material is freely adjusted according to the inclination angle of each strip-shaped biomass material 2 and the sizes of the first gauze 1 and the second gauze 3.
Every 1m3Spraying the strip biomass material 2 to 0.01m33A microbial preparation. Cultured microorganismThe biological agent hypha network is uniformly distributed between the first gauze 1 and the second gauze 3, so that odor gas and organic waste gas in smoke can be effectively removed, and the removal rate is up to more than 82%.
Example 2
This embodiment is different from embodiment 1 in that: the first gauze 1 and the second gauze 3 are 20-mesh filter screens. And spraying a microbial preparation on the surface of the strip-shaped biomass material 2 to prepare a microbial bed, wherein the microbial preparation contains lactobacillus plantarum, rhodopseudomonas palustris, candida utilis, bacillus subtilis, bacillus licheniformis and bifidobacterium longum bacteria liquid in a volume ratio of 3: 2: 3.5: 1.8: 1.2: 0.9, the concentrations of the bacterial solutions of lactobacillus plantarum, rhodopseudomonas palustris, candida utilis, bacillus subtilis, bacillus licheniformis and bifidobacterium longum are respectively 5 multiplied by 1082/mL, 4X 1082/mL, 5X 1082/mL, 5X 1082/mL, 3.2X 1082/mL, 3X 108one/mL.
The adjacent strip-shaped biomass materials 2 are arranged in parallel, the width of each strip-shaped biomass material 2 is 7mm, the thickness of each strip-shaped biomass material is 9mm, and the length of each strip-shaped biomass material is freely adjusted according to the inclination angle of each strip-shaped biomass material 2 and the sizes of the first gauze 1 and the second gauze 3.
Every 1m3Spraying the strip biomass material 2 to 0.02m3A microbial preparation. After the microbial preparation hypha network is cultured and uniformly distributed between the first gauze 1 and the second gauze 3, the removal rate of odor and organic waste gas in the smoke reaches over 90 percent.
Example 3
This embodiment is different from embodiment 1 in that: the first gauze 1 and the second gauze 3 are 20-mesh filter screens. And spraying a microbial preparation on the surface of the strip-shaped biomass material 2 to prepare a microbial bed, wherein the microbial preparation contains lactobacillus plantarum, rhodopseudomonas palustris, candida utilis, bacillus subtilis, bacillus licheniformis and bifidobacterium longum bacteria liquid in a volume ratio of 3.5: 2.5: 4.5: 2.5: 1.5: 1, the concentrations of the bacterial liquids of lactobacillus plantarum, rhodopseudomonas palustris, candida utilis, bacillus subtilis, bacillus licheniformis and bifidobacterium longum are respectively 6.5 multiplied by 1082/mL, 5X 108one/mL, 6X 108one/mL, 6X 1082/mL, 5X 1082/mL, 4X 108one/mL.
The adjacent strip-shaped biomass materials 2 are arranged in parallel, the width of each strip-shaped biomass material 2 is 8mm, the thickness of each strip-shaped biomass material is 12mm, and the length of each strip-shaped biomass material is freely adjusted according to the inclination angle of each strip-shaped biomass material 2 and the sizes of the first gauze 1 and the second gauze 3.
Every 1m3Spraying the strip biomass material 2 to 0.03m3A microbial preparation. After the microbial preparation hypha network is cultured and uniformly distributed between the first gauze 1 and the second gauze 3, the removal rate of odor and organic waste gas in smoke can reach more than 87%.
Example 4
This embodiment is different from embodiment 1 in that: the strip-shaped biomass material 2 is a wood fiber material, is beneficial to microorganism attachment, provides certain nutrients and a breeding environment for microorganisms, and improves the microorganism breeding speed. After the biomass material is used for a period of time, the living environment provided for the microorganisms by the strip-shaped biomass material is reduced, and the biomass material can be replaced when being not suitable for the propagation of the microorganisms.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A preparation method of a biological composite material of an exhaust gas filtering device is characterized by comprising the following steps: the biological composite material of the waste gas filtering device comprises a first gauze, a strip-shaped biomass material and a second gauze; the strip-shaped biomass material is arranged between the first gauze and the second gauze; the first gauze and the second gauze are 20-30 meshes of filter screens;
microbial preparation is sprayed on the surface of the strip-shaped biomass material to prepare a microbial bed, and lactobacillus plantarum, rhodopseudomonas palustris and prion are contained in the microbial preparationThe volume ratio of the candida, bacillus subtilis, bacillus licheniformis and bifidobacterium longum bacterial liquid is 2.5-3.5: 1.5-2.5: 3-4.5: 1.2-2.5: 1-1.5: 0.8-1, and the concentration of the bacterial liquid of lactobacillus plantarum, rhodopseudomonas palustris, candida utilis, bacillus subtilis, bacillus licheniformis and bifidobacterium longum is respectively (4-6.5) multiplied by 108one/mL (3-5). times.108one/mL (4-6). times.108one/mL (4-6). times.108one/mL (1.6-5) x 108one/mL (2-4). times.108one/mL.
2. The method for preparing a biocomposite material for an exhaust gas filtering device according to claim 1, wherein: the adjacent strip-shaped biomass materials are arranged in parallel, the width of the strip-shaped biomass materials is 5-8mm, and the thickness of the strip-shaped biomass materials is 7-12 mm.
3. The method for preparing a biocomposite material for an exhaust gas filtering device according to claim 1 or 2, wherein: every 1m3Spraying the strip-shaped biomass material to 0.01-0.03m3A microbial preparation.
4. The method for preparing a biocomposite material for an exhaust gas filtering device according to claim 3, wherein: the strip-shaped biomass material is a wood fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010824280.3A CN112138535A (en) | 2020-08-17 | 2020-08-17 | Preparation method of biological composite material of waste gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010824280.3A CN112138535A (en) | 2020-08-17 | 2020-08-17 | Preparation method of biological composite material of waste gas filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112138535A true CN112138535A (en) | 2020-12-29 |
Family
ID=73887504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010824280.3A Pending CN112138535A (en) | 2020-08-17 | 2020-08-17 | Preparation method of biological composite material of waste gas filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112138535A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008006397A1 (en) * | 2006-07-10 | 2008-01-17 | Erich Rebholz | Method for producing methane gas and reactor for carrying out said method |
| CN101254391A (en) * | 2008-04-22 | 2008-09-03 | 陈立兵 | Industrial waste gas biological organic medium processing method |
| CN102357343A (en) * | 2011-10-31 | 2012-02-22 | 长沙理工大学 | Ecological greenhouse for treating malodor and organic waste gas |
| CN109663436A (en) * | 2018-12-10 | 2019-04-23 | 广东南环环境生物治理工程有限公司 | The system and method for bioprocessing industry exhaust gas, dust |
| CN110624393A (en) * | 2018-06-23 | 2019-12-31 | 湖北金日生态能源股份有限公司 | Multi-stage deodorization method and device for biological filter |
-
2020
- 2020-08-17 CN CN202010824280.3A patent/CN112138535A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008006397A1 (en) * | 2006-07-10 | 2008-01-17 | Erich Rebholz | Method for producing methane gas and reactor for carrying out said method |
| CN101254391A (en) * | 2008-04-22 | 2008-09-03 | 陈立兵 | Industrial waste gas biological organic medium processing method |
| CN102357343A (en) * | 2011-10-31 | 2012-02-22 | 长沙理工大学 | Ecological greenhouse for treating malodor and organic waste gas |
| CN110624393A (en) * | 2018-06-23 | 2019-12-31 | 湖北金日生态能源股份有限公司 | Multi-stage deodorization method and device for biological filter |
| CN109663436A (en) * | 2018-12-10 | 2019-04-23 | 广东南环环境生物治理工程有限公司 | The system and method for bioprocessing industry exhaust gas, dust |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1194798C (en) | Biologic deodorization method and its device | |
| CN102068711B (en) | Microbial deodorant as well as preparation method and application thereof | |
| CN102389701B (en) | Method for purifying oil smoke-containing waste gas | |
| CN111686287B (en) | Preparation method and application of microbial bacteriostatic deodorant | |
| Teiri et al. | A review of different phytoremediation methods and critical factors for purification of common indoor air pollutants: an approach with sensitive analysis | |
| CN103275899A (en) | Aquamicrobium defluvii and application thereof in removing sulfur-containing odorants | |
| Liu et al. | Bioaerosol emissions of pilot-scale low-pH and neutral-pH biofilters treating odors from landfill leachate: Characteristics and impact factors | |
| CN114196590B (en) | Pseudomonas secreting lipase and application thereof in kitchen wastewater treatment | |
| González-Martín et al. | Biofiltration based on bioactive coatings for the abatement of indoor air VOCs | |
| CN112138535A (en) | Preparation method of biological composite material of waste gas filtering device | |
| CN116355797A (en) | Composite microbial agent for removing ammonia and hydrogen sulfide and application thereof | |
| KR100320742B1 (en) | Biological filter for deodorizing and removing volatile organic components | |
| CN102424804A (en) | Removing H from gas2Citrobacter sp of S gas and application | |
| CN113024034A (en) | Microbial water purification brick capable of slowly releasing strains | |
| CN109985512A (en) | Flue gas treating process during amino acids production | |
| CN208586115U (en) | A kind of biological zymophore for riverbed Water Ecological Recovery | |
| CN102492640B (en) | Aeromonas capable of removing hydrogen sulfide (H2S) gas in gas and usage thereof | |
| CN112695000A (en) | Strain for reducing complex state ferric iron and application thereof | |
| Woertz et al. | Mite growth on fungus under various environmental conditions and its potential application to biofilters | |
| CN103272473B (en) | Water germ active filler and preparation method thereof | |
| CN114958686B (en) | Quinone-based modified biochar-based microbial agent and preparation and application thereof | |
| CN118028181B (en) | Microorganism immobilized microbial agent, preparation method and application thereof | |
| CN215428217U (en) | Biodegradable formaldehyde air purification device | |
| CN212283424U (en) | Biological carbon photocatalysis waste gas treatment technical device | |
| NL2027678B1 (en) | WASTE GAS TREATMENT EQUIPMENT FOR MICRO-ORGANISMS |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201229 |
|
| RJ01 | Rejection of invention patent application after publication |