CN106244161A - A kind of mirex Contaminated Sewage Sludge inorganic agent and preparation method thereof - Google Patents
A kind of mirex Contaminated Sewage Sludge inorganic agent and preparation method thereof Download PDFInfo
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- CN106244161A CN106244161A CN201610619317.2A CN201610619317A CN106244161A CN 106244161 A CN106244161 A CN 106244161A CN 201610619317 A CN201610619317 A CN 201610619317A CN 106244161 A CN106244161 A CN 106244161A
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 52
- GVYLCNUFSHDAAW-UHFFFAOYSA-N mirex Chemical compound ClC12C(Cl)(Cl)C3(Cl)C4(Cl)C1(Cl)C1(Cl)C2(Cl)C3(Cl)C4(Cl)C1(Cl)Cl GVYLCNUFSHDAAW-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000010801 sewage sludge Substances 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 54
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 50
- 230000008569 process Effects 0.000 claims abstract description 50
- 230000004048 modification Effects 0.000 claims abstract description 47
- 238000012986 modification Methods 0.000 claims abstract description 47
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 27
- 239000003365 glass fiber Substances 0.000 claims abstract description 25
- 239000001103 potassium chloride Substances 0.000 claims abstract description 25
- 235000011164 potassium chloride Nutrition 0.000 claims abstract description 25
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims description 72
- 239000011499 joint compound Substances 0.000 claims description 63
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 26
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 26
- 239000008187 granular material Substances 0.000 claims description 20
- 230000010355 oscillation Effects 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 20
- 229910021538 borax Inorganic materials 0.000 claims description 13
- 239000004328 sodium tetraborate Substances 0.000 claims description 13
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 13
- 238000003828 vacuum filtration Methods 0.000 claims description 13
- 239000002202 Polyethylene glycol Substances 0.000 claims description 12
- 229920001223 polyethylene glycol Polymers 0.000 claims description 12
- 238000000889 atomisation Methods 0.000 claims description 10
- 238000000643 oven drying Methods 0.000 claims description 10
- -1 moon Cinnamic acid ester Chemical class 0.000 claims description 2
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 claims 1
- 229930016911 cinnamic acid Natural products 0.000 claims 1
- 235000013985 cinnamic acid Nutrition 0.000 claims 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 17
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract description 3
- 239000003905 agrochemical Substances 0.000 description 9
- 241000272814 Anser sp. Species 0.000 description 7
- 102000002322 Egg Proteins Human genes 0.000 description 7
- 108010000912 Egg Proteins Proteins 0.000 description 7
- 210000004681 ovum Anatomy 0.000 description 7
- 239000004575 stone Substances 0.000 description 7
- 239000000575 pesticide Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000238659 Blatta Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241001509962 Coptotermes formosanus Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241001251068 Formica fusca 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
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000238661 Periplaneta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 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
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 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
- 239000012467 final product Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/004—Sludge detoxification
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/36—Organic compounds containing halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Materials Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of mirex Contaminated Sewage Sludge inorganic agent and preparation method thereof, described mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 24 28 parts of nano modification mud, cobblestone 5 10 parts, diethylene triamine pentacetic acid (DTPA) 14 20 parts, polyacrylamide 9 11 parts, TDE 10 15 parts, glass fibre 35 parts, ground calcium carbonate 0.2 0.4 parts, 0.2 0.4 parts of potassium chloride；The present invention can make to be reached GB15618 2008 standard by the physical and chemical index of mirex severe contamination soil；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, specifically a kind of mirex Contaminated Sewage Sludge inorganic agent and preparation side 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.Mirex, the most organic as one
Chloro pesticide, for killing infringement building construction, sub-bottom changes and the Coptotermes formosanus Shtrari. in forest orchard and indoor propagation disease, the harm mankind
Healthy Formica fusca and Blatta seu periplaneta, easily persistency residual in soil；Therefore improvement and the reparation to mirex Contaminated Sewage Sludge, is ten
Divide urgent task.
Summary of the invention
It is an object of the invention to provide a kind of mirex Contaminated Sewage Sludge inorganic agent 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 mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: nano modification mud 24-28 part,
Cobblestone 5-10 part, diethylene triamine pentacetic acid (DTPA) 14-20 part, polyacrylamide 9-11 part, TDE 10-15 part, glass
Glass fiber 3-5 part, ground calcium carbonate 0.2-0.4 part, potassium chloride 0.2-0.4 part；The preparation method of described nano modification mud: first
First triphenyl phosphite, polyethylene glycol monolaurate, isoprene 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 Borax, mud.
As the further scheme of the present invention: described mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion
For: nano modification mud 24-28 part, cobblestone 6-9 part, diethylene triamine pentacetic acid (DTPA) 15-19 part, polyacrylamide 9-11 part,
TDE 10-15 part, glass fibre 3-5 part, ground calcium carbonate 0.2-0.4 part, potassium chloride 0.2-0.4 part；Described receive
The preparation method of rice modified sewage sludge: first triphenyl phosphite, polyethylene glycol monolaurate, isoprene are mixed and carry out
Vacuum filtration processes and obtains mixture, then carries out reacting under microwave i.e. obtaining nano modification with mixture by Borax, mud
Mud.
As the further scheme of the present invention: described mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion
For: 26 parts of nano modification mud, cobblestone 8 parts, diethylene triamine pentacetic acid (DTPA) 16 parts, polyacrylamide 10 parts, decabrominated dipheny second
13 parts of alkane, glass fibre 4 parts, ground calcium carbonate 0.3 part, 0.3 part of potassium chloride；The preparation method of described nano modification mud: first
First triphenyl phosphite, polyethylene glycol monolaurate, isoprene 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 Borax, mud.
As the further scheme of the present invention: the mesh number of described cobblestone is 800 mesh.
As the further scheme of the present invention: the mesh number of described ground calcium carbonate is 1200 mesh.
The preparation method of described mirex Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, nano modification mud puts into cobblestone and diethylene triamine pentacetic acid (DTPA), locates in double-shaft mixers
Reason 20min, is crushed to the granule of 10mm diameter subsequently；
(2) then, granule is mixed homogeneously with polyacrylamide, TDE, obtain after constant speed stirring at 25 DEG C
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 perseverance with glass fibre, ground calcium carbonate, potassium chloride subsequently
Temperature stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains mirex Contaminated Sewage Sludge inorganic agent.
As 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 mirex 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 mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 24 parts of nano modification mud, goose ovum
5 parts of stone, diethylene triamine pentacetic acid (DTPA) 14 parts, polyacrylamide 9 parts, TDE 10 parts, glass fibre 3 parts, heavy carbon
Acid calcium 0.2 part, 0.2 part of potassium chloride；The preparation method of described nano modification mud: first by triphenyl phosphite, Polyethylene Glycol
Monolaurate, isoprene mix and carry out vacuum filtration and process and obtain mixture, then Borax, mud and mixture are existed
Carry out under microwave reacting i.e. obtaining nano modification mud；The mesh number of described cobblestone is 800 mesh；The mesh number of described ground calcium carbonate
It is 1200 mesh.
The preparation method of described mirex Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, nano modification mud puts into cobblestone and diethylene triamine pentacetic acid (DTPA), locates in double-shaft mixers
Reason 20min, is crushed to the granule of 10mm diameter subsequently；
(2) then, granule is mixed homogeneously with polyacrylamide, TDE, obtain after constant speed stirring at 25 DEG C
Mixture I；
(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 perseverance with glass fibre, ground calcium carbonate, potassium chloride subsequently
Temperature stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains mirex Contaminated Sewage Sludge inorganic agent.
Embodiment 2
A kind of mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 24 parts of nano modification mud, goose ovum
6 parts of stone, diethylene triamine pentacetic acid (DTPA) 15 parts, polyacrylamide 9 parts, TDE 10 parts, glass fibre 3 parts, heavy carbon
Acid calcium 0.2 part, 0.2 part of potassium chloride；The preparation method of described nano modification mud: first by triphenyl phosphite, Polyethylene Glycol
Monolaurate, isoprene mix and carry out vacuum filtration and process and obtain mixture, then Borax, mud and mixture are existed
Carry out under microwave reacting i.e. obtaining nano modification mud；The mesh number of described cobblestone is 800 mesh；The mesh number of described ground calcium carbonate
It is 1200 mesh.
The preparation method of described mirex Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, nano modification mud puts into cobblestone and diethylene triamine pentacetic acid (DTPA), locates in double-shaft mixers
Reason 20min, is crushed to the granule of 10mm diameter subsequently；
(2) then, granule is mixed homogeneously with polyacrylamide, TDE, obtain after constant speed stirring at 25 DEG C
Mixture I；
(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 perseverance with glass fibre, ground calcium carbonate, potassium chloride subsequently
Temperature stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains mirex Contaminated Sewage Sludge inorganic agent.
Embodiment 3
A kind of mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 26 parts of nano modification mud, goose ovum
8 parts of stone, diethylene triamine pentacetic acid (DTPA) 16 parts, polyacrylamide 10 parts, TDE 13 parts, glass fibre 4 parts, heavy carbon
Acid calcium 0.3 part, 0.3 part of potassium chloride；The preparation method of described nano modification mud: first by triphenyl phosphite, Polyethylene Glycol
Monolaurate, isoprene mix and carry out vacuum filtration and process and obtain mixture, then Borax, mud and mixture are existed
Carry out under microwave reacting i.e. obtaining nano modification mud；The mesh number of described cobblestone is 800 mesh；The mesh number of described ground calcium carbonate
It is 1200 mesh.
The preparation method of described mirex Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, nano modification mud puts into cobblestone and diethylene triamine pentacetic acid (DTPA), locates in double-shaft mixers
Reason 20min, is crushed to the granule of 10mm diameter subsequently；
(2) then, granule is mixed homogeneously with polyacrylamide, TDE, obtain after constant speed stirring at 25 DEG C
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 perseverance with glass fibre, ground calcium carbonate, potassium chloride subsequently
Temperature stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains mirex Contaminated Sewage Sludge inorganic agent.
Embodiment 4
A kind of mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 28 parts of nano modification mud, goose ovum
9 parts of stone, diethylene triamine pentacetic acid (DTPA) 19 parts, polyacrylamide 11 parts, TDE 15 parts, glass fibre 5 parts, heavy carbon
Acid calcium-0.4 part, 0.4 part of potassium chloride；The preparation method of described nano modification mud: first by triphenyl phosphite, Polyethylene Glycol
Monolaurate, isoprene mix and carry out vacuum filtration and process and obtain mixture, then Borax, mud and mixture are existed
Carry out under microwave reacting i.e. obtaining nano modification mud；The mesh number of described cobblestone is 800 mesh；The mesh number of described ground calcium carbonate
It is 1200 mesh.
The preparation method of described mirex Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, nano modification mud puts into cobblestone and diethylene triamine pentacetic acid (DTPA), locates in double-shaft mixers
Reason 20min, is crushed to the granule of 10mm diameter subsequently；
(2) then, granule is mixed homogeneously with polyacrylamide, TDE, obtain after constant speed stirring at 25 DEG C
Mixture I；
(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 perseverance with glass fibre, ground calcium carbonate, potassium chloride subsequently
Temperature stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains mirex Contaminated Sewage Sludge inorganic agent.
Embodiment 5
A kind of mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 28 parts of nano modification mud, goose ovum
10 parts of stone, diethylene triamine pentacetic acid (DTPA) 20 parts, polyacrylamide 11 parts, TDE 15 parts, glass fibre 5 parts, heavy
Calcium carbonate 0.4 part, 0.4 part of potassium chloride；The preparation method of described nano modification mud: first by triphenyl phosphite, poly-second two
Alcohol monolaurate, isoprene mix and carry out vacuum filtration process obtain mixture, then by Borax, mud and mixture
Carry out reacting under microwave i.e. obtaining nano modification mud；The mesh number of described cobblestone is 800 mesh；The mesh of described ground calcium carbonate
Number is 1200 mesh.
The preparation method of described mirex Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, nano modification mud puts into cobblestone and diethylene triamine pentacetic acid (DTPA), locates in double-shaft mixers
Reason 20min, is crushed to the granule of 10mm diameter subsequently；
(2) then, granule is mixed homogeneously with polyacrylamide, TDE, obtain after constant speed stirring at 25 DEG C
Mixture I；
(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 perseverance with glass fibre, ground calcium carbonate, potassium chloride subsequently
Temperature stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains mirex Contaminated Sewage Sludge inorganic agent.
Comparative example 1
A kind of mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 26 parts of nano modification mud, goose ovum
8 parts of stone, propylene dimer amide 10 parts, TDE 13 parts, glass fibre 4 parts, ground calcium carbonate 0.3 part, potassium chloride 0.3
Part；The preparation method of described nano modification mud: first by triphenyl phosphite, polyethylene glycol monolaurate, isoprene
Mix and carry out vacuum filtration process and obtain mixture, then carry out reacting and get final product under microwave with mixture by Borax, mud
To nano modification mud；The mesh number of described cobblestone is 800 mesh；The mesh number of described ground calcium carbonate is 1200 mesh.
The preparation method of described mirex Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, nano modification mud puts into cobblestone, double-shaft mixers processes 20min, extrudes system subsequently
Become the granule of 10mm diameter；
(2) then, granule is mixed homogeneously with polyacrylamide, TDE, obtain after constant speed stirring at 25 DEG C
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 perseverance with glass fibre, ground calcium carbonate, potassium chloride subsequently
Temperature stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains mirex Contaminated Sewage Sludge inorganic agent.
Comparative example 2
A kind of mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 26 parts of mud, cobblestone 8 parts, two
Polyacrylamide 10 parts, TDE 13 parts, glass fibre 4 parts, 0.3 part of potassium chloride；The mesh number of described cobblestone is 800
Mesh.
The preparation method of described mirex Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, mud puts into cobblestone, double-shaft mixers processes 20min, is crushed to 10mm subsequently straight
The granule in footpath；
(2) then, granule is mixed homogeneously with polyacrylamide, TDE, obtain after constant speed stirring at 25 DEG C
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 stirring with glass fibre, potassium chloride subsequently；Subsequently
Oven drying at low temperature pelletize at a temperature of being placed in 6 DEG C, obtains mirex Contaminated Sewage Sludge inorganic agent.
Comparative example 3
A kind of mirex Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 26 parts of nano modification mud, goose ovum
8 parts of stone, diethylene triamine pentacetic acid (DTPA) 16 parts, polyacrylamide 10 parts, TDE 13 parts, glass fibre 4 parts, heavy carbon
Acid calcium 0.3 part, 0.3 part of potassium chloride；The preparation method of described nano modification mud: first by triphenyl phosphite, Polyethylene Glycol
Monolaurate, isoprene mix and carry out vacuum filtration and process and obtain mixture, then Borax, mud and mixture are existed
Carry out under microwave reacting i.e. obtaining nano modification mud；The mesh number of described cobblestone is 800 mesh；The mesh number of described ground calcium carbonate
It is 1200 mesh.
The preparation method of described mirex Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, nano modification mud puts into cobblestone and diethylene triamine pentacetic acid (DTPA), locates in double-shaft mixers
Reason 20min, is crushed to the granule of 10mm diameter subsequently；
(2) then, granule is mixed homogeneously with polyacrylamide, TDE, obtain after constant speed stirring at 25 DEG C
Mixture I；
(3) then, mixture I is carried out atomization process, carries out perseverance with glass fibre, ground calcium carbonate, potassium chloride subsequently
Temperature stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains mirex Contaminated Sewage Sludge inorganic agent.
Test experience
Excavator is utilized to excavate, by going out in above-described embodiment 1-5 and comparative example 1-3 polluting soil to be repaired
After ant spirit 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, the mirex Contaminated Sewage Sludge inorganic agent of preparation, has 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 mirex 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. a mirex Contaminated Sewage Sludge inorganic agent, it is characterised in that according to the primary raw material of weight portion be: nano modification mud
24-28 part, cobblestone 5-10 part, diethylene triamine pentacetic acid (DTPA) 14-20 part, polyacrylamide 9-11 part, TDE 10-
15 parts, glass fibre 3-5 part, ground calcium carbonate 0.2-0.4 part, potassium chloride 0.2-0.4 part；The preparation of described nano modification mud
Method: first triphenyl phosphite, polyethylene glycol monolaurate, isoprene 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 Borax, mud under microwave.
Mirex Contaminated Sewage Sludge inorganic agent the most according to claim 1, it is characterised in that at described mirex Contaminated Sewage Sludge
Reason agent, according to the primary raw material of weight portion be: nano modification mud 24-28 part, cobblestone 6-9 part, diethylene triamine pentacetic acid (DTPA)
15-19 part, polyacrylamide 9-11 part, TDE 10-15 part, glass fibre 3-5 part, ground calcium carbonate 0.2-0.4
Part, potassium chloride 0.2-0.4 part；The preparation method of described nano modification mud: first by triphenyl phosphite, the polyethyleneglycol moon
Cinnamic acid ester, isoprene mix and carry out vacuum filtration and process and obtain mixture, then by Borax, mud and mixture at microwave
Under carry out reacting and i.e. obtain nano modification mud.
Mirex Contaminated Sewage Sludge inorganic agent the most according to claim 1 and 2, it is characterised in that described mirex pollutes dirt
Mud inorganic agent, according to the primary raw material of weight portion be: 26 parts of nano modification mud, cobblestone 8 parts, diethylene triamine pentacetic acid (DTPA) 16
Part, polyacrylamide 10 parts, TDE 13 parts, glass fibre 4 parts, ground calcium carbonate 0.3 part, 0.3 part of potassium chloride；Institute
State the preparation method of nano modification mud: first triphenyl phosphite, polyethylene glycol monolaurate, isoprene are mixed also
Carry out vacuum filtration process and obtain mixture, then carry out reacting under microwave i.e. obtaining nanometer with mixture by Borax, mud
Modified sewage sludge.
Mirex Contaminated Sewage Sludge inorganic agent the most according to claim 3, it is characterised in that the mesh number of described cobblestone is
800 mesh.
Mirex Contaminated Sewage Sludge inorganic agent the most according to claim 3, it is characterised in that the mesh number of described ground calcium carbonate
It is 1200 mesh.
6. the preparation method of the mirex Contaminated Sewage Sludge inorganic agent as described in claim 1-5 is arbitrary, it is characterised in that tool
Body step is:
(1) first, nano modification mud puts into cobblestone and diethylene triamine pentacetic acid (DTPA), processes in double-shaft mixers
20min, is crushed to the granule of 10mm diameter subsequently；
(2) then, granule is mixed homogeneously with polyacrylamide, TDE, mixed after constant speed stirring at 25 DEG C
Thing 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 glass fibre, ground calcium carbonate, potassium chloride subsequently and stir
Mix；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains mirex Contaminated Sewage Sludge inorganic agent.
The preparation method of mirex Contaminated Sewage Sludge inorganic agent 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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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811764A (en) * | 2010-04-29 | 2010-08-25 | 南京神克隆科技有限公司 | Efficient ecological type sewage and sludge treating agent and preparation method thereof |
| CN101838094A (en) * | 2009-11-13 | 2010-09-22 | 胜利油田胜利工程设计咨询有限责任公司 | Resourceful treatment method and device for oil-containing sludge in oil fields by microwave pyrolysis |
| CN102658083A (en) * | 2012-04-28 | 2012-09-12 | 天津城市建设学院 | Modified sludge activated carbon for removing multiple heavy metals in sewage and sludge simultaneously |
| CN104803567A (en) * | 2015-02-14 | 2015-07-29 | 广州市正源环境工程有限公司 | Sludge modifier, and method used for preparing subgrade soil from sludge via modification |
-
2016
- 2016-07-29 CN CN201610619317.2A patent/CN106244161A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838094A (en) * | 2009-11-13 | 2010-09-22 | 胜利油田胜利工程设计咨询有限责任公司 | Resourceful treatment method and device for oil-containing sludge in oil fields by microwave pyrolysis |
| CN101811764A (en) * | 2010-04-29 | 2010-08-25 | 南京神克隆科技有限公司 | Efficient ecological type sewage and sludge treating agent and preparation method thereof |
| CN102658083A (en) * | 2012-04-28 | 2012-09-12 | 天津城市建设学院 | Modified sludge activated carbon for removing multiple heavy metals in sewage and sludge simultaneously |
| CN104803567A (en) * | 2015-02-14 | 2015-07-29 | 广州市正源环境工程有限公司 | Sludge modifier, and method used for preparing subgrade soil from sludge via modification |
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Application publication date: 20161221 |