CN104548921B - Biological deodorizing filler and preparation method thereof - Google Patents
Biological deodorizing filler and preparation method thereof Download PDFInfo
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- CN104548921B CN104548921B CN201410816589.2A CN201410816589A CN104548921B CN 104548921 B CN104548921 B CN 104548921B CN 201410816589 A CN201410816589 A CN 201410816589A CN 104548921 B CN104548921 B CN 104548921B
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- filler
- biological deodorizing
- culture fluid
- trace element
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- 239000000945 filler Substances 0.000 title claims abstract description 52
- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000012531 culture fluid Substances 0.000 claims abstract description 22
- 239000011573 trace mineral Substances 0.000 claims abstract description 22
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 20
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 16
- 241000108664 Nitrobacteria Species 0.000 claims abstract description 11
- 239000010902 straw Substances 0.000 claims abstract description 11
- 102000004190 Enzymes Human genes 0.000 claims abstract description 10
- 108090000790 Enzymes Proteins 0.000 claims abstract description 10
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 10
- 239000002699 waste material Substances 0.000 claims abstract description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 8
- 239000002361 compost Substances 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 239000010802 sludge Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 235000019270 ammonium chloride Nutrition 0.000 claims description 6
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 5
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 5
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 5
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 3
- GFHNAMRJFCEERV-UHFFFAOYSA-L cobalt chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Co+2] GFHNAMRJFCEERV-UHFFFAOYSA-L 0.000 claims description 3
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 claims description 3
- 239000011790 ferrous sulphate Substances 0.000 claims description 3
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- CNFDGXZLMLFIJV-UHFFFAOYSA-L manganese(II) chloride tetrahydrate Chemical compound O.O.O.O.[Cl-].[Cl-].[Mn+2] CNFDGXZLMLFIJV-UHFFFAOYSA-L 0.000 claims description 3
- SPIFDSWFDKNERT-UHFFFAOYSA-N nickel;hydrate Chemical compound O.[Ni] SPIFDSWFDKNERT-UHFFFAOYSA-N 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 2
- RWVGQQGBQSJDQV-UHFFFAOYSA-M sodium;3-[[4-[(e)-[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-n-ethyl-3-methylanilino]methyl]benzenesulfonate Chemical compound [Na+].C1=CC(OCC)=CC=C1NC1=CC=C(C(=C2C(=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C)C=2C(=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C)C=C1 RWVGQQGBQSJDQV-UHFFFAOYSA-M 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011669 selenium Substances 0.000 claims 1
- 229910052711 selenium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 238000004332 deodorization Methods 0.000 abstract description 8
- 241000894006 Bacteria Species 0.000 abstract description 5
- 238000005987 sulfurization reaction Methods 0.000 abstract description 4
- 239000002781 deodorant agent Substances 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 abstract description 3
- 230000000813 microbial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- PMYDPQQPEAYXKD-UHFFFAOYSA-N 3-hydroxy-n-naphthalen-2-ylnaphthalene-2-carboxamide Chemical compound C1=CC=CC2=CC(NC(=O)C3=CC4=CC=CC=C4C=C3O)=CC=C21 PMYDPQQPEAYXKD-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000011655 sodium selenate Substances 0.000 description 2
- 235000018716 sodium selenate Nutrition 0.000 description 2
- 229960001881 sodium selenate Drugs 0.000 description 2
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011684 sodium molybdate Substances 0.000 description 1
- 235000015393 sodium molybdate Nutrition 0.000 description 1
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Classifications
-
- 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
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
One biological deodorizing filler of the present invention and preparation method thereof, this filler is the circular granular thing of diameter 3～6cm, formed by pelletize after following component mix homogeneously by weight, each composition is: the matured waste 60 of consumer garbage compost factory～80 parts, straw 10～30 parts, the activated sludge 20 of sewage treatment plants Aerobic Pond～40 parts, calcium carbonate 1～15 parts, nitrobacteria culture fluid 5～30 parts, sulfide-oxidizing enzyme culture fluid 5～30 parts, trace element I 0.5～2 parts and trace element II 0.5～2 parts.This filler has and can vulcanize bacterium and the feature of nitrifier by fast enriching, and sulfuration bacterium can quickly remove the H in foul gas2S, nitrifier can quickly remove the NH in foul gas3.Due in this filler, containing the culture fluid of microbial deodorant strain, can rapidly and efficiently be enriched with deodorization strain, and running supplement without basicity, greatly improves H in foul gas2S and NH3Removal efficiency.
Description
Technical field
The present invention relates to deodorization technology field, particularly relate to a kind of Novel biofilm carrier and preparation method thereof.
Background technology
At present, biological deodorizing filler is the most of a great variety, but mostly has the disadvantage that: (1) filling intensity is inadequate,
In application process, if packed height is too high, lower floor's filler is frangible.Such as bambooization charcoal.(2) specific surface area is little, causes unit bodies
Long-pending organic pollutant degradation amount is the most little.(3) filling surface is hydrophobic, not easy to be filmed.(4) during application filler,
Stench thalline is removed by growth biomembrane naturally.Biofilm is slow, and the cycle is long, and after certain time, biofilm detachment, easily block
Reactor.(5) in any deodorization process, it is required for additional alkali liquor and maintains acid-base value.(6) material and the production technology of filler becomes
This is higher, and price is higher.
Summary of the invention
Based on the problem existing for above-mentioned prior art, the present invention provides a kind of biological deodorizing filler and preparation method thereof,
Can enrichment deodorization strain rapidly and efficiently, and running supplements without basicity, is greatly enhanced H in foul gas2S and NH3
Removal efficiency.
For solving above-mentioned technical problem, the present invention provides a kind of biological deodorizing filler, and this filler is the circle of diameter 3～6cm
Shape particulate matter, is formed by pelletize after following component mix homogeneously by weight, and each composition is: the rubbish that becomes thoroughly decomposed of consumer garbage compost factory
Rubbish 60～80 parts, straw 10～30 parts, the activated sludge 20 of sewage treatment plants Aerobic Pond～40 parts, calcium carbonate 1～15 parts,
Nitrobacteria culture fluid 5～30 parts, sulfide-oxidizing enzyme culture fluid 5～30 parts, trace element I 0.5～2 parts and trace element II 0.5
～2 parts.
In above-mentioned biological deodorizing filler, described trace element I is made up of by weight following each raw material: distilled water
1000000 parts, ethylenediaminetetraacetic acid 4000～6000 parts and ferrous sulfate 4000～6000 parts.
In above-mentioned biological deodorizing filler, described trace element II is made up of by weight following each raw material: distilled water
1000000 parts, ethylenediaminetetraacetic acid 14000～16000 parts, zinc sulphate heptahydrate 200～400 parts, cobalt chloride hexahydrate 200～300
Part, manganese chloride tetrahydrate 900～1050 parts, copper sulphate pentahydrate 200～300 parts, Sodium Molybdate Dihydrate 200～250 parts, six water Nickel dichloride .s
180～200 parts, ten water sodium selenate 200～220 parts and boric acid 13～15 parts.
In above-mentioned biological deodorizing filler, described nitrobacteria culture fluid is made up of by weight following each raw material: hydrosulphuric acid
10～20 parts, dipotassium hydrogen phosphate 0.5～3 parts, calcium chloride 0.5～2 parts, ammonium chloride 1～5 parts, magnesium chloride 1～2 parts and water
1000 parts.
In above-mentioned biological deodorizing filler, described sulfide-oxidizing enzyme culture fluid is made up of by weight following each raw material: sulfur powder 5～
15 parts, dipotassium hydrogen phosphate 0.5～3 parts, calcium chloride 1～3 parts, ammonium chloride 1～5 parts, magnesium chloride 1～3 parts and 1000 parts of water.
In above-mentioned biological deodorizing filler, the cylindrical compress strength of described biological deodorizing filler is 0.7～3.5MPa, and unit weight is 210
～600kg/m3, heat conductivity is 0.23～0.55W/mK, and water absorption rate is 5%～20%, and specific surface area is 2～8 × 104cm2/
g。
The present invention also provides for the preparation method of a kind of biological deodorizing filler, it is characterised in that for preparing the present invention's
Biological deodorizing filler, comprises the steps:
1) weight portion be given by the present invention takes each composition；
2) matured waste and the straw of consumer garbage compost factory are crushed, levigate, cross 20 mesh sieves；
3) being mixed by the activated sludge of siftage with sewage treatment plants Aerobic Pond, add calcium carbonate, nitrobacteria is trained
Nutrient solution, sulfide-oxidizing enzyme culture fluid, trace element I and trace element II, be uniformly mixed；
4) by step 2) be uniformly mixed after the compounding substances that obtains add comminutor, make the circular granular of 3～6cm
Thing, i.e. obtains biological deodorizing filler.
In above-mentioned preparation method, the cylindrical compress strength of biological deodorizing filler is 0.7～3.5MPa, and unit weight is 210～600kg/
m3, heat conductivity is 0.23～0.55W/mK, and water absorption rate is 5%～20%, and specific surface area is 2～8 × 104cm2/g。
The invention have the benefit that this biological deodorizing filler has and can vulcanize bacterium and the feature of nitrifier by fast enriching,
Sulfuration bacterium can quickly remove the H in foul gas2S, nitrifier can quickly remove the NH in foul gas3.Due to this biological deodorizing
In filler, containing the culture fluid of microbial deodorant strain, can enrichment deodorization strain rapidly and efficiently, and without alkali in running
Degree supplements, is greatly enhanced H in foul gas2S and NH3Removal efficiency.This filler makes main material used and all belongs to recovery profit
With category, reduce discharging for national energy-saving and make tremendous contribution.
Detailed description of the invention
Below the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment
It is only a part of embodiment of the present invention rather than whole embodiments.Based on embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into protection scope of the present invention.
Below in conjunction with specific embodiment, filler and the method for the present invention are described further.
By weight, take the matured waste 60 of consumer garbage compost factory～80 parts, straw 10～30 parts, by matured waste and
Straw crushes, levigate, crosses 20 mesh sieves.The activated sludge 20 of siftage and sewage treatment plants Aerobic Pond～40 parts mix, and add
Enter calcium carbonate 1～15 parts, nitrobacteria culture fluid 5～30 parts, sulfide-oxidizing enzyme culture fluid 5～30 parts, trace element I 0.5～2
Part, trace element II 0.5～2 parts, mix and blend, the material of mix homogeneously is added comminutor, makes the circle of 3～6cm
Grain thing.Through inspection, the cylindrical compress strength of this particulate matter is 0.7～3.5MPa, and unit weight is 210～600kg/m3, heat conductivity
0.23～0.55W/mK, water absorption rate 5%～20%, specific surface area is 2～8 × 104cm2/g.Meet above-mentioned condition, be biology
Deodorant filler finished product, this biological deodorizing filler is a kind of novel biological deodorizing filler.
Above-mentioned preparing in biological deodorizing filler, trace element I used is made up of by weight following each raw material: distilled water
1000000 parts, ethylenediaminetetraacetic acid 4000～6000 parts and ferrous sulfate 4000～6000 parts.Trace element II used by under
State each raw material to form by weight: distilled water 1000000 parts, ethylenediaminetetraacetic acid 14000～16000 parts, zinc sulphate heptahydrate 200
～400 parts, cobalt chloride hexahydrate 200～300 parts, manganese chloride tetrahydrate 900～1050 parts, copper sulphate pentahydrate 200～300 parts, two water
Sodium molybdate 200～250 parts, six water Nickel dichloride .s 180～200 parts, ten water sodium selenate 200～220 parts and boric acid 13～15 parts.Used
Nitrobacteria culture fluid is made up of by weight following each raw material: hydrosulphuric acid 10～20 parts, dipotassium hydrogen phosphate 0.5～3 parts, chlorination
Calcium 0.5～2 parts, ammonium chloride 1～5 parts, magnesium chloride 1～2 parts and 1000 parts of water.In above-mentioned biological deodorizing filler, sulfur used
Change inoculum to be made up of by weight following each raw material: sulfur powder 5～15 parts, dipotassium hydrogen phosphate 0.5～3 parts, calcium chloride 1～
3 parts, ammonium chloride 1～5 parts, magnesium chloride 1～3 parts and 1000 parts of water.
Embodiment 1
By weight, take the matured waste 60 parts of consumer garbage compost factory, straw 20 parts, matured waste and straw are broken
Broken, levigate, cross 20 mesh sieves.Siftage mixes with the activated sludge 28 parts of sewage treatment plants Aerobic Pond, adds calcium carbonate 8
Part, nitrobacteria culture fluid 30 parts, sulfide-oxidizing enzyme culture fluid 30 parts, trace element I 2 parts, trace element II 2 parts.Mix and blend.
The material of mix homogeneously is added comminutor, makes the circular granular thing of 3～6cm.Through inspection, the cylindrical compress strength of this particulate matter
0.7～3.5MPa, unit weight is 210～600kg/m3, heat conductivity 0.23～0.55W/mK, water absorption rate 5%～20%, compares table
Area is 2～8 × 104cm2/g.Meet above-mentioned condition, be novel biological deodorization filler finished product.
This biological deodorizing applying filler, in Biological filter deodorization technique, is applied in biofilter.Inner-tower filling material filling height
Degree 1.5m, loads area 20m × 20m.According to engineer applied, make comparisons with the engineering project applying other biologic packing material, result
As follows:
Embodiment 2
By weight, take the matured waste 70 parts of consumer garbage compost factory, straw 20 parts, matured waste and straw are broken
Broken, levigate, cross 20 mesh sieves.Siftage mixes with the activated sludge 30 parts of sewage treatment plants Aerobic Pond, adds calcium carbonate 10
Part, nitrobacteria culture fluid 20 parts, sulfide-oxidizing enzyme culture fluid 30 parts, trace element I 2 parts, trace element II 2 parts.Mix and blend.
The material of mix homogeneously is added comminutor, makes the circular granular thing of 3～6cm.Through inspection, the cylindrical compress strength of this particulate matter
0.7～3.5MPa, unit weight is 210～600kg/m3, heat conductivity 0.23～0.55W/mK, water absorption rate 5%～20%, compares table
Area is 2～8 × 104cm2/g.Meet above-mentioned condition, be biological deodorizing filler finished product.
This biological deodorizing applying filler, in bio-filtration deodorization technique, is applied in bio-trickling filter.Inner-tower filling material loads
Highly 3m, loads area 20m × 20m.According to engineer applied, make comparisons with the engineering project applying other biologic packing material, result
As follows:
The biological deodorizing filler of the present invention, compared with existing other biological filler, has the following characteristics that
(1) there is certain structural strength and corrosion-resistant, the ability of rub resistance；
(2) there is bigger specific surface area, sufficiently attachment and the area contacted with dusty gas can be provided to microorganism,
Improve Biomass, thus improve unit volume organic pollutant degradation amount as much as possible；
(2) there is preferable surface nature, hydrophilic to be had, it is simple to microorganism and the attachment of water, the most shaggy
Filler easy to be filmed, is suitable for growth of microorganism；
(4) there is enough voidages for biofilm development, it is ensured that oxygen supply is sufficient, meanwhile, prevents microorganism in reactor
Quickly increase, cause blocking and pressure drop to raise, cause short stream；
(5) filler itself has nitrification sulfuration culture medium, makes nitrifier and sulfuration bacterium quickly to grow on filler.
(6) during application filler need not additional alkali liquor, or additional a small amount of alkali liquor.
(7) nontoxic, stable chemical nature；
(8) gather materials on the spot, low cost, be provided that reasonable prices.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope of present disclosure, the change that can readily occur in or replacement,
All should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be as the criterion.
Claims (6)
1. a biological deodorizing filler, it is characterised in that this filler is the circular granular thing of diameter 3～6cm, by by weight
After following component mix homogeneously, pelletize forms, and each composition is: the matured waste 60 of consumer garbage compost factory～80 parts, straw 10～
30 parts, the activated sludge 20 of sewage treatment plants Aerobic Pond～40 parts, calcium carbonate 1～15 parts, nitrobacteria culture fluid 5～30
Part, sulfide-oxidizing enzyme culture fluid 5～30 parts, trace element I 0.5～2 parts and trace element II 0.5～2 parts；Described trace element I
It is made up of by weight following each raw material: distilled water 1000000 parts, ethylenediaminetetraacetic acid 4000～6000 parts and ferrous sulfate
4000～6000 parts；Described trace element II is made up of by weight following each raw material: distilled water 1000000 parts, ethylenediamine tetraacetic
Acetic acid 14000～16000 parts, zinc sulphate heptahydrate 200～400 parts, cobalt chloride hexahydrate 200～300 parts, manganese chloride tetrahydrate 900～
1050 parts, copper sulphate pentahydrate 200～300 parts, Sodium Molybdate Dihydrate 200～250 parts, six water Nickel dichloride .s 180～200 parts, ten water selenium
Acid sodium 200～220 parts and boric acid 13～15 parts.
2. biological deodorizing filler as claimed in claim 1, it is characterised in that described nitrobacteria culture fluid is by following each raw material
Composition by weight: hydrosulphuric acid 10～20 parts, dipotassium hydrogen phosphate 0.5～3 parts, calcium chloride 0.5～2 parts, ammonium chloride 1～5 parts, chlorine
Change magnesium 1～2 parts and 1000 parts of water.
3. biological deodorizing filler as claimed in claim 1, it is characterised in that described sulfide-oxidizing enzyme culture fluid is by following each raw material
Composition by weight: sulfur powder 5～15 parts, dipotassium hydrogen phosphate 0.5～3 parts, calcium chloride 1～3 parts, ammonium chloride 1～5 parts, magnesium chloride 1
～3 parts and 1000 parts of water.
4. the biological deodorizing filler as described in any one of claims 1 to 3, it is characterised in that the cylinder of described biological deodorizing filler
Compressive Strength is 0.7～3.5MPa, and unit weight is 210～600kg/m3, heat conductivity is 0.23～0.55W/mK, and water absorption rate is 5%
～20%, specific surface area is 2～8 × 104cm2/g。
5. the preparation method of the biological deodorizing filler described in an any one of Claims 1-4, it is characterised in that include as follows
Step:
1) weight portion be given by any one of Claims 1-4 takes each composition；
2) matured waste and the straw of consumer garbage compost factory are crushed, levigate, cross 20 mesh sieves；
3) activated sludge of siftage with sewage treatment plants Aerobic Pond is mixed, addition calcium carbonate, nitrobacteria culture fluid,
Sulfide-oxidizing enzyme culture fluid, trace element I and trace element II, be uniformly mixed；
4) by step 3) be uniformly mixed after the compounding substances that obtains add comminutor, make the circular granular thing of 3～6cm,
I.e. obtain biological deodorizing filler.
The preparation method of biological deodorizing filler the most according to claim 5, the cylindrical compress strength of described biological deodorizing filler exists
0.7～3.5MPa, unit weight is 210～600kg/m3, heat conductivity is 0.23～0.55W/mK, and water absorption rate is 5%～20%, than
Surface area is 2～8 × 104cm2/g。
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| CN107737523A (en) * | 2017-10-16 | 2018-02-27 | 安庆市华劲农化有限责任公司 | A kind of preparation method of trough type fermentation pond deodorization filtrate |
| CN109529602A (en) * | 2018-12-27 | 2019-03-29 | 天津艾孚森科技发展有限公司 | The production methods of deodoring materials, acquisition deodoring materials and application thereof and device |
| CN110465184A (en) * | 2019-08-30 | 2019-11-19 | 天津凯英科技发展股份有限公司 | Deodorant filler and preparation method thereof, deodorization device and deodorizing methods and application |
| CN110627228A (en) * | 2019-11-12 | 2019-12-31 | 天津软银科技有限公司 | Composition for nitrobacteria culture |
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