Hexachlorocyclohexane polluted sludge treating agent, and preparation method thereof

A technology of sludge treatment and 666, which is applied in the field of 666 polluted sludge treatment agent and its preparation, can solve the problems of soil secondary pollution and high cost, and achieve simple treatment process, cost reduction and extensive social benefits Effect

Inactive Publication Date: 2016-12-21
HEFEI ZHIHUI LONGTUTENG INTPROP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary chemical remediation has the advantages of short repair period and fast repair effect. However, due to its high cost, it is easy to cause secondary pollution of the soil

Method used

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  • Hexachlorocyclohexane polluted sludge treating agent, and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A HC66 polluted sludge treatment agent, the main raw materials in parts by weight are: 20 parts of nano-modified sludge, 5 parts of bamboo charcoal, 20 parts of difenoconazole, 10 parts of diacetone acrylamide, dimethyl diacetone 10 parts of thiocarbamic acid, 3 parts of carrageenan, 0.2 part of barium chloride, 0.2 part of dicalcium silicate; the preparation method of the nano-modified sludge: first di(4-aminophenoxy)benzonitrile , vinyl chloride, and 5-aminolevulinic acid are mixed and subjected to vacuum filtration to obtain the mixture, and then silicon carbide, sludge and the mixture are reacted under microwaves to obtain nano-modified sludge; the particle size of the bamboo charcoal is 600 μm ; The mesh number of the dicalcium silicate is 600 mesh.

[0021] The preparation method of described 666 polluted sludge treatment agent, concrete steps are:

[0022] (1) First, put bamboo charcoal and difenoconazole into the nano-modified sludge, process it in a twin-shaft...

Embodiment 2

[0027] A HC6-polluted sludge treatment agent, the main raw materials in parts by weight are: 22 parts of nano-modified sludge, 6 parts of bamboo charcoal, 23 parts of difenoconazole, 12 parts of diacetone acrylamide, dimethyl diacetone 10 parts of thiocarbamic acid, 3 parts of carrageenan, 0.2 part of barium chloride, 0.2 part of dicalcium silicate; the preparation method of the nano-modified sludge: first di(4-aminophenoxy)benzonitrile , vinyl chloride, and 5-aminolevulinic acid are mixed and subjected to vacuum filtration to obtain the mixture, and then silicon carbide, sludge and the mixture are reacted under microwaves to obtain nano-modified sludge; the particle size of the bamboo charcoal is 600 μm ; The mesh number of the dicalcium silicate is 600 mesh.

[0028] The preparation method of described 666 polluted sludge treatment agent, concrete steps are:

[0029] (1) First, put bamboo charcoal and difenoconazole into the nano-modified sludge, process it in a twin-shaft ...

Embodiment 3

[0034] A HC6-polluted sludge treatment agent, the main raw materials in parts by weight are: 25 parts of nano-modified sludge, 8 parts of bamboo charcoal, 25 parts of difenoconazole, 13 parts of diacetone acrylamide, dimethyl diacetone 13 parts of thiocarbamic acid, 4 parts of carrageenan, 0.3 part of barium chloride, 0.3 part of dicalcium silicate; the preparation method of described nano-modified sludge: first di(4-aminophenoxy) benzonitrile , vinyl chloride, and 5-aminolevulinic acid are mixed and subjected to vacuum filtration to obtain the mixture, and then silicon carbide, sludge and the mixture are reacted under microwaves to obtain nano-modified sludge; the particle size of the bamboo charcoal is 600 μm ; The mesh number of the dicalcium silicate is 600 mesh.

[0035] The preparation method of described 666 polluted sludge treatment agent, concrete steps are:

[0036] (1) First, put bamboo charcoal and difenoconazole into the nano-modified sludge, process it in a twin...

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Abstract

The invention discloses a 666 polluted sludge treatment agent and a preparation method thereof. The main raw materials of the 666 polluted sludge treatment agent in parts by weight are: 20-30 parts of nano-modified sludge, 5 parts of bamboo charcoal ‑10 parts, 20‑30 parts of difenoconazole, 10‑16 parts of diacetone acrylamide, 10‑15 parts of dimethyldithiocarbamate, 3‑5 parts of carrageenan, 0.2‑0.4 parts of barium chloride , 0.2-0.4 parts of dicalcium silicate; the present invention can make the physical and chemical indicators of the heavily polluted soil by HCH reach the GB15618-2008 standard; the treatment process is simple, the dosage is small, the treatment effect is good, the performance is stable, and the contaminated soil can be recovered The high degree can effectively reduce the cost of sludge treatment agent, and has good economic benefits and extensive social benefits.

Description

technical field [0001] The invention relates to the technical field of sludge, in particular to a HC6-polluted sludge treatment agent and a preparation method thereof. Background technique [0002] The food loss caused by diseases, insects and weeds in global agriculture accounts for about half of the total annual food production. The use of organic pesticides can recover about 30% of the losses. At present, there are more than 1300 kinds of organic pesticides produced and used in the world, of which about 250 kinds are widely used. my country has entered the world's largest pesticide production country. In 1994, my country's pesticide production was 266,000 tons, accounting for about 1 / 10 of the world's total pesticide production. In a certain period of time in the future, organic pesticides will still be an important means to maintain, increase and maintain stable food growth; at the same time, the environmental pollution caused by the use of organic pesticides has attra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/40C02F11/00C09K101/00
CPCC09K17/40C02F11/00C09K2101/00
Inventor 高建国
Owner HEFEI ZHIHUI LONGTUTENG INTPROP CO LTD
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