CN106281346A - A kind of two English Contaminated Sewage Sludge inorganic agents and preparation method thereof - Google Patents
A kind of two English Contaminated Sewage Sludge inorganic agents and preparation method thereof Download PDFInfo
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- CN106281346A CN106281346A CN201610617260.2A CN201610617260A CN106281346A CN 106281346 A CN106281346 A CN 106281346A CN 201610617260 A CN201610617260 A CN 201610617260A CN 106281346 A CN106281346 A CN 106281346A
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- sewage sludge
- mud
- nano modification
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 52
- 239000010801 sewage sludge Substances 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 58
- 230000008569 process Effects 0.000 claims abstract description 55
- 230000004048 modification Effects 0.000 claims abstract description 48
- 238000012986 modification Methods 0.000 claims abstract description 48
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 35
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 35
- 241001330002 Bambuseae Species 0.000 claims abstract description 35
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 35
- 239000011425 bamboo Substances 0.000 claims abstract description 35
- 239000003610 charcoal Substances 0.000 claims abstract description 35
- 239000005696 Diammonium phosphate Substances 0.000 claims abstract description 28
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims abstract description 28
- 235000019838 diammonium phosphate Nutrition 0.000 claims abstract description 28
- 229910052586 apatite Inorganic materials 0.000 claims abstract description 25
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 claims abstract description 25
- 229920001525 carrageenan Polymers 0.000 claims abstract description 24
- 239000000679 carrageenan Substances 0.000 claims abstract description 24
- 229940113118 carrageenan Drugs 0.000 claims abstract description 24
- 235000010418 carrageenan Nutrition 0.000 claims abstract description 24
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims abstract description 24
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 23
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 claims abstract description 21
- MZGNSEAPZQGJRB-UHFFFAOYSA-N dimethyldithiocarbamic acid Chemical compound CN(C)C(S)=S MZGNSEAPZQGJRB-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims description 57
- 239000008187 granular material Substances 0.000 claims description 20
- 230000010355 oscillation Effects 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 14
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 13
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 13
- 229940099259 vaseline Drugs 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- 238000003828 vacuum filtration Methods 0.000 claims description 12
- 238000000889 atomisation Methods 0.000 claims description 10
- 238000000643 oven drying Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 8
- -1 vaseline Chemical compound 0.000 claims description 7
- ZGXJTSGNIOSYLO-UHFFFAOYSA-N 88755TAZ87 Chemical compound NCC(=O)CCC(O)=O ZGXJTSGNIOSYLO-UHFFFAOYSA-N 0.000 claims description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 16
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 238000011109 contamination Methods 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 11
- 239000003905 agrochemical Substances 0.000 description 9
- 239000012258 stirred mixture Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000000575 pesticide Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000405414 Rehmannia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GNVMUORYQLCPJZ-UHFFFAOYSA-N carbamothioic s-acid Chemical compound NC(S)=O GNVMUORYQLCPJZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of two English Contaminated Sewage Sludge inorganic agents and preparation method thereof, described two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion be: 20 30 parts of nano modification mud, bamboo charcoal 5 10 parts, epoxychloropropane 20 30 parts, polyacrylamide 10 16 parts, dimethyl dithiocarbamic acid 10 15 parts, carrageenan 35 parts, diammonium phosphate 0.2 0.4 parts, 0.2 0.4 parts of apatite；The present invention can make the physical and chemical index by two English severe contamination soil reach GB15618 2008 standard；Process technique is simple, and dosage is few, and treatment effect is good, stable performance, and contaminated soil restoration degree is high, can significantly reduce the cost of sludge treating agent, has good economic benefit and social benefit widely.
Description
Technical field
The present invention relates to a kind of sludge technology field, a kind of two English Contaminated Sewage Sludge inorganic agent and preparation sides thereof
Method.
Background technology
Global Agriculture due to illness, worm, the grass three disasters and the grain loss that causes, account for about the half of annual total output of grain.Have
The use of machine pesticide probably can retrieve the loss of wherein 30%.At present, the organic agricultural chemicals of worldwide production and use has reached 1300
Multiple, the most widely used about kind more than 250.China has marched toward world pesticide big producing country, 1994, China's pesticide yield
It is 26.6 ten thousand t, accounts for the 1/10 of world pesticide total output.Within following certain time, organic agricultural chemicals is still guarantor and produces, increase production and tie up
Hold the important means that stable food increases；The environmental pollution that organic agricultural chemicals use simultaneously brings causes to be paid close attention to widely, pesticide
Pollute important topic and the hot issue having become agricultural development research.Currently, the correlational study of organic agricultural chemicals contaminated soil is few
The fewest.Organic agricultural chemicals is diffused with two kinds of forms in soil.A kind of is that the irregular movement of organic agricultural chemicals molecule causes
Lateral transfer；Another kind of then be the organic agricultural chemicals in soil by flowing water or the infitration process of action of gravity, and in soil successively
Distribution.Latter form is the Main Patterns of organic agricultural chemicals diffusion in soil, and organic agricultural chemicals constantly occurs in infitration process
Adsorption and desorption, Transport And Transformation, degrade and the environmental behaviour such as volatilization.Common chemical redemption has that repairing efficiency is short, repairs into
The advantages such as effect is fast, but, due to it costly, easily cause the secondary pollution of soil.Two English, also known as dioxa glutinous rehmannia, including
210 kinds of compounds, this kind of material is highly stable, and fusing point is higher, it is extremely difficult to be dissolved in water, can be dissolved in majority of organic solvent, is nothing
The liposoluble substance that color is tasteless, so being very easy to accumulate in vivo, serious to harm；Therefore two English are polluted
The improvement of mud and reparation, be the most urgent task.
Summary of the invention
It is an object of the invention to provide a kind of two English Contaminated Sewage Sludge inorganic agents and preparation method thereof, to solve the above-mentioned back of the body
The problem proposed in scape technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion be: nano modification mud 20-30 part,
Bamboo charcoal 5-10 part, epoxychloropropane 20-30 part, polyacrylamide 10-16 part, dimethyl dithiocarbamic acid 10-15 part, card
Draw glue 3-5 part, diammonium phosphate 0.2-0.4 part, apatite 0.2-0.4 part；The preparation method of described nano modification mud: first
Soda, vaseline, 5-ALA are mixed and carries out vacuum filtration and process and obtain mixture, then by carborundum, dirt
Mud and mixture carry out reacting i.e. obtaining nano modification mud under microwave.
According to the further scheme of the present invention: described two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion
For: nano modification mud 23-27 part, bamboo charcoal 6-9 part, epoxychloropropane 22-28 part, polyacrylamide 12-15 part, dimethyl two
Thiocarbamic acid 11-14 part, carrageenan 3-5 part, diammonium phosphate 0.2-0.4 part, apatite 0.2-0.4 part；Described nanometer
The preparation method of modified sewage sludge: first soda, vaseline, 5-ALA are mixed and carry out vacuum filtration and process and obtain
Mixture, then carries out reacting i.e. obtaining nano modification mud with mixture by carborundum, mud under microwave.
According to the further scheme of the present invention: described two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion
For: 25 parts of nano modification mud, bamboo charcoal 8 parts, epoxychloropropane 25 parts, polyacrylamide 13 parts, Methyl disulfide are for amino first
Acid 13 parts, carrageenan 4 parts, diammonium phosphate 0.3 part, 0.3 part of apatite；The preparation method of described nano modification mud: first
Soda, vaseline, 5-ALA are mixed and carries out vacuum filtration and process and obtain mixture, then by carborundum, dirt
Mud and mixture carry out reacting i.e. obtaining nano modification mud under microwave.
According to the further scheme of the present invention: the particle diameter of described bamboo charcoal is 600 μm.
According to the further scheme of the present invention: the mesh number of described diammonium phosphate is 400 mesh.
The preparation method of two described English Contaminated Sewage Sludge inorganic agents, concretely comprises the following steps:
(1) first, nano modification mud puts into bamboo charcoal and epoxychloropropane, double-shaft mixers processes 30min,
It is crushed to the granule of 10mm diameter subsequently；
(2) then, being mixed homogeneously with polyacrylamide, dimethyl dithiocarbamic acid by granule, at 20 DEG C, constant speed is stirred
Mixture I is obtained after mixing；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 300-600W, and the time is
50-60 minute, obtain mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature with carrageenan, diammonium phosphate, apatite subsequently
Stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains two English Contaminated Sewage Sludge inorganic agents.
According to the further scheme of the present invention: the power that in step (3), sonic oscillation processes is 450W, and the time is 55 points
Clock.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention can make the physical and chemical index by two English severe contamination soil reach GB15618-2008 standard；Place's science and engineering
Skill is simple, and dosage is few, and treatment effect is good, stable performance, and contaminated soil restoration degree is high, can significantly reduce dirt
The cost of mud inorganic agent, has good economic benefit and social benefit widely.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all
Belong to the scope of protection of the invention.
Embodiment 1
A kind of two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion be: 20 parts of nano modification mud, bamboo charcoal
5 parts, epoxychloropropane 20 parts, polyacrylamide 10 parts, dimethyl dithiocarbamic acid 10 parts, carrageenan 3 parts, phosphoric acid hydrogen two
Ammonium 0.2 part, 0.2 part of apatite；The preparation method of described nano modification mud: first by soda, vaseline, 5-glycyl third
Acid mixing and carry out vacuum filtration process obtain mixture, then carborundum, mud are reacted under microwave with mixture
I.e. obtain nano modification mud；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described diammonium phosphate is 400 mesh.
The preparation method of two described English Contaminated Sewage Sludge inorganic agents, concretely comprises the following steps:
(1) first, nano modification mud puts into bamboo charcoal and epoxychloropropane, double-shaft mixers processes 30min,
It is crushed to the granule of 10mm diameter subsequently；
(2) then, being mixed homogeneously with polyacrylamide, dimethyl dithiocarbamic acid by granule, at 20 DEG C, constant speed is stirred
Mixture I is obtained after mixing；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 300W, and the time is 50 points
Clock, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature with carrageenan, diammonium phosphate, apatite subsequently
Stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains two English Contaminated Sewage Sludge inorganic agents.
Embodiment 2
A kind of two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion be: 23 parts of nano modification mud, bamboo charcoal
6 parts, epoxychloropropane 22 parts, polyacrylamide 12 parts, dimethyl dithiocarbamic acid 11 parts, carrageenan 3 parts, phosphoric acid hydrogen two
Ammonium 0.2 part, 0.2 part of apatite；The preparation method of described nano modification mud: first by soda, vaseline, 5-glycyl third
Acid mixing and carry out vacuum filtration process obtain mixture, then carborundum, mud are reacted under microwave with mixture
I.e. obtain nano modification mud；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described diammonium phosphate is 400 mesh.
The preparation method of two described English Contaminated Sewage Sludge inorganic agents, concretely comprises the following steps:
(1) first, nano modification mud puts into bamboo charcoal and epoxychloropropane, double-shaft mixers processes 30min,
It is crushed to the granule of 10mm diameter subsequently；
(2) then, being mixed homogeneously with polyacrylamide, dimethyl dithiocarbamic acid by granule, at 20 DEG C, constant speed is stirred
Mixture I is obtained after mixing；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 300W, and the time is 50 points
Clock, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature with carrageenan, diammonium phosphate, apatite subsequently
Stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains two English Contaminated Sewage Sludge inorganic agents.
Embodiment 3
A kind of two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion be: 25 parts of nano modification mud, bamboo charcoal
8 parts, epoxychloropropane 25 parts, polyacrylamide 13 parts, dimethyl dithiocarbamic acid 13 parts, carrageenan 4 parts, phosphoric acid hydrogen two
Ammonium 0.3 part, 0.3 part of apatite；The preparation method of described nano modification mud: first by soda, vaseline, 5-glycyl third
Acid mixing and carry out vacuum filtration process obtain mixture, then carborundum, mud are reacted under microwave with mixture
I.e. obtain nano modification mud；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described diammonium phosphate is 400 mesh.
The preparation method of two described English Contaminated Sewage Sludge inorganic agents, concretely comprises the following steps:
(1) first, nano modification mud puts into bamboo charcoal and epoxychloropropane, double-shaft mixers processes 30min,
It is crushed to the granule of 10mm diameter subsequently；
(2) then, being mixed homogeneously with polyacrylamide, dimethyl dithiocarbamic acid by granule, at 20 DEG C, constant speed is stirred
Mixture I is obtained after mixing；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 450W, and the time is 55 points
Clock, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature with carrageenan, diammonium phosphate, apatite subsequently
Stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains two English Contaminated Sewage Sludge inorganic agents.
Embodiment 4
A kind of two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion be: 27 parts of nano modification mud, bamboo charcoal
9 parts, epoxychloropropane 28 parts, polyacrylamide 15 parts, dimethyl dithiocarbamic acid 14 parts, carrageenan 5 parts, phosphoric acid hydrogen two
Ammonium 0.4 part, 0.4 part of apatite；The preparation method of described nano modification mud: first by soda, vaseline, 5-glycyl third
Acid mixing and carry out vacuum filtration process obtain mixture, then carborundum, mud are reacted under microwave with mixture
I.e. obtain nano modification mud；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described diammonium phosphate is 400 mesh.
The preparation method of two described English Contaminated Sewage Sludge inorganic agents, concretely comprises the following steps:
(1) first, nano modification mud puts into bamboo charcoal and epoxychloropropane, double-shaft mixers processes 30min,
It is crushed to the granule of 10mm diameter subsequently；
(2) then, being mixed homogeneously with polyacrylamide, dimethyl dithiocarbamic acid by granule, at 20 DEG C, constant speed is stirred
Mixture I is obtained after mixing；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 600W, and the time is 60 points
Clock, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature with carrageenan, diammonium phosphate, apatite subsequently
Stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains two English Contaminated Sewage Sludge inorganic agents.
Embodiment 5
A kind of two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion be: 30 parts of nano modification mud, bamboo charcoal
10 parts, epoxychloropropane 30 parts, polyacrylamide 16 parts, dimethyl dithiocarbamic acid 15 parts, carrageenan 5 parts, phosphoric acid hydrogen
Diammonium 0.4 part, 0.4 part of apatite；The preparation method of described nano modification mud: first by soda, vaseline, 5-glycyl
Propanoic acid mixes and carries out vacuum filtration and processes and obtain mixture, then carborundum, mud and mixture is carried out under microwave instead
Should i.e. obtain nano modification mud；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described diammonium phosphate is 400 mesh.
The preparation method of two described English Contaminated Sewage Sludge inorganic agents, concretely comprises the following steps:
(1) first, nano modification mud puts into bamboo charcoal and epoxychloropropane, double-shaft mixers processes 30min,
It is crushed to the granule of 10mm diameter subsequently；
(2) then, being mixed homogeneously with polyacrylamide, dimethyl dithiocarbamic acid by granule, at 20 DEG C, constant speed is stirred
Mixture I is obtained after mixing；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 600W, and the time is 60 points
Clock, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature with carrageenan, diammonium phosphate, apatite subsequently
Stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains two English Contaminated Sewage Sludge inorganic agents.
Comparative example 1
A kind of two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion be: 25 parts of nano modification mud, bamboo charcoal
8 parts, polyacrylamide 13 parts, dimethyl dithiocarbamic acid 13 parts, carrageenan 4 parts, diammonium phosphate 0.3 part, apatite
0.3 part；The preparation method of described nano modification mud: first soda, vaseline, 5-ALA are mixed and carry out true
Empty sucking filtration processes and obtains mixture, then carries out reacting under microwave i.e. obtaining nano modification with mixture by carborundum, mud
Mud；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described diammonium phosphate is 400 mesh.
The preparation method of two described English Contaminated Sewage Sludge inorganic agents, concretely comprises the following steps:
(1) first, nano modification mud puts into bamboo charcoal, double-shaft mixers processes 30min, is crushed to subsequently
The granule of 10mm diameter；
(2) then, being mixed homogeneously with polyacrylamide, dimethyl dithiocarbamic acid by granule, at 20 DEG C, constant speed is stirred
Mixture I is obtained after mixing；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 450W, and the time is 55 points
Clock, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature with carrageenan, diammonium phosphate, apatite subsequently
Stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains two English Contaminated Sewage Sludge inorganic agents.
Comparative example 2
A kind of two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion be: 25 parts of mud, bamboo charcoal 8 parts, poly-third
Acrylamide 13 parts, carrageenan 4 parts, diammonium phosphate 0.3 part, 0.3 part of apatite；The particle diameter of described bamboo charcoal is 600 μm；Described phosphorus
The mesh number of acid hydrogen diammonium is 400 mesh.
The preparation method of two described English Contaminated Sewage Sludge inorganic agents, concretely comprises the following steps:
(1) first, mud puts into bamboo charcoal, double-shaft mixers processes 30min, is crushed to 10mm diameter subsequently
Granule；
(2) then, granule is mixed homogeneously with polyacrylamide, at 20 DEG C, after constant speed stirring, obtain mixture I；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 450W, and the time is 55 points
Clock, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature with carrageenan, diammonium phosphate, apatite subsequently
Stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains two English Contaminated Sewage Sludge inorganic agents.
Comparative example 3
A kind of two English Contaminated Sewage Sludge inorganic agents, according to the primary raw material of weight portion be: 25 parts of nano modification mud, bamboo charcoal
8 parts, epoxychloropropane 25 parts, polyacrylamide 13 parts, dimethyl dithiocarbamic acid 13 parts, carrageenan 4 parts, phosphoric acid hydrogen two
Ammonium 0.3 part, 0.3 part of apatite；The preparation method of described nano modification mud: first by soda, vaseline, 5-glycyl third
Acid mixing and carry out vacuum filtration process obtain mixture, then carborundum, mud are reacted under microwave with mixture
I.e. obtain nano modification mud；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described diammonium phosphate is 400 mesh.
The preparation method of two described English Contaminated Sewage Sludge inorganic agents, concretely comprises the following steps:
(1) first, nano modification mud puts into bamboo charcoal and epoxychloropropane, double-shaft mixers processes 30min,
It is crushed to the granule of 10mm diameter subsequently；
(2) then, being mixed homogeneously with polyacrylamide, dimethyl dithiocarbamic acid by granule, at 20 DEG C, constant speed is stirred
Mixture I is obtained after mixing；
(3) then, mixture I is carried out atomization process, carries out constant temperature with carrageenan, diammonium phosphate, apatite subsequently
Stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains two English Contaminated Sewage Sludge inorganic agents.
Test experience
Excavator is utilized to excavate, by two in above-described embodiment 1-5 and comparative example 1-3 polluting soil to be repaired
After English Contaminated Sewage Sludge inorganic agent is added on the inorganic agent of surface applying 2cm thickness of contaminated soil, by polluted soil table
Soil thick for layer 20cm is mixed homogeneously by the way of turning over the inorganic agent of applying, after 10 days, carries out sampling monitoring, test knot
Really chart 1.
As can be seen here, in the embodiment of the present invention, two English Contaminated Sewage Sludge inorganic agents of preparation, have more preferable with contrast groups example ratio
Notable treatment effect, the present invention can make to be reached GB15618-2008 by the physical and chemical index of two English severe contamination soil and mark
Accurate；Process technique is simple, and dosage is few, and treatment effect is good, stable performance, and contaminated soil restoration degree is high, can be effective
Reduce the cost of sludge treating agent, there is good economic benefit and social benefit widely.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (7)
1. an English Contaminated Sewage Sludge inorganic agent, it is characterised in that according to the primary raw material of weight portion be: nano modification mud
20-30 part, bamboo charcoal 5-10 part, epoxychloropropane 20-30 part, polyacrylamide 10-16 part, dimethyl dithiocarbamic acid
10-15 part, carrageenan 3-5 part, diammonium phosphate 0.2-0.4 part, apatite 0.2-0.4 part；The system of described nano modification mud
Preparation Method: first soda, vaseline, 5-ALA are mixed and carry out vacuum filtration and process and obtain mixture, then
Carry out reacting under microwave i.e. obtaining nano modification mud with mixture by carborundum, mud.
Two English Contaminated Sewage Sludge inorganic agents the most according to claim 1, it is characterised in that at described two English Contaminated Sewage Sludges
Reason agent, according to the primary raw material of weight portion be: nano modification mud 23-27 part, bamboo charcoal 6-9 part, epoxychloropropane 22-28 part,
Polyacrylamide 12-15 part, dimethyl dithiocarbamic acid 11-14 part, carrageenan 3-5 part, diammonium phosphate 0.2-0.4
Part, apatite 0.2-0.4 part；The preparation method of described nano modification mud: first by soda, vaseline, 5-glycyl third
Acid mixing and carry out vacuum filtration process obtain mixture, then carborundum, mud are reacted under microwave with mixture
I.e. obtain nano modification mud.
Two English Contaminated Sewage Sludge inorganic agents the most according to claim 1 and 2, it is characterised in that described two English pollute dirt
Mud inorganic agent, according to the primary raw material of weight portion be: 25 parts of nano modification mud, bamboo charcoal 8 parts, epoxychloropropane 25 parts, poly-third
Acrylamide 13 parts, dimethyl dithiocarbamic acid 13 parts, carrageenan 4 parts, diammonium phosphate 0.3 part, 0.3 part of apatite；Institute
State the preparation method of nano modification mud: first soda, vaseline, 5-ALA are mixed and carried out at vacuum filtration
Reason obtains mixture, then carries out reacting under microwave i.e. obtaining nano modification mud with mixture by carborundum, mud.
Two English Contaminated Sewage Sludge inorganic agents the most according to claim 3, it is characterised in that the particle diameter of described bamboo charcoal is 600 μ
m。
Two English Contaminated Sewage Sludge inorganic agents the most according to claim 3, it is characterised in that the mesh number of described diammonium phosphate
It is 400 mesh.
6. the preparation method of two English Contaminated Sewage Sludge inorganic agents as described in claim 1-5 is arbitrary, it is characterised in that tool
Body step is:
(1) first, nano modification mud puts into bamboo charcoal and epoxychloropropane, double-shaft mixers processes 30min, subsequently
It is crushed to the granule of 10mm diameter；
(2) then, granule is mixed homogeneously with polyacrylamide, dimethyl dithiocarbamic acid, at 20 DEG C after constant speed stirring
Obtain mixture I；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 300-600W, and the time is 50-60
Minute, obtain mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature with carrageenan, diammonium phosphate, apatite subsequently and stir
Mix；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains two English Contaminated Sewage Sludge inorganic agents.
The preparation method of two English Contaminated Sewage Sludge inorganic agents the most according to claim 6, it is characterised in that in step (3)
The power that sonic oscillation processes is 450W, and the time is 55 minutes.
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Effective date of registration: 20170508 Address after: Shushan District of Hefei City, Anhui Province, Jiangmen 230000 garden business office floor B-1014 room 10 Applicant after: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD. Address before: 237000 Garden District, Lu'an Economic Development Zone, Lu'an, Anhui Applicant before: Gao Jianguo |
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