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Benzene hexachloride sludge treatment agent and preparation method for same

The technology of sludge treatment and 666 is applied in the field of 666 sludge treatment agent and its preparation, which can solve the problems of secondary pollution of sludge and high cost, and achieve the effects of stable performance, cost reduction and good economic benefits.

Inactive Publication Date: 2016-12-07
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 repair has the advantages of short repair period and fast repair effect, but due to its high cost, it is easy to cause secondary pollution of sludge

Method used

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  • Benzene hexachloride sludge treatment agent and preparation method for same
  • Benzene hexachloride sludge treatment agent and preparation method for same
  • Benzene hexachloride sludge treatment agent and preparation method for same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A HC66 sludge treatment agent, the main raw materials in parts by weight are: 20 parts of modified saline-alkali soil, 12 parts of additives, 2 parts of stearic acid, 0.1 part of copper sulfate; the preparation method of the modified saline-alkali soil For: dry and crush the saline-alkali soil into 300-mesh fine powder, then soak the fine powder in dodecyl betaine, soak for 12 hours, transfer to the reaction kettle, add benzoin, citric acid and Tween, 0.3MPa pressure Under 74 DEG C of reacting for 1h and drying to get final product; Said auxiliary agent comprises following two auxiliary agent components: one of them is the auxiliary agent component A of chemical formula (I), and the content is 30% of the total weight of the auxiliary agent component ,

[0031]

[0032] The second is the auxiliary component B of the chemical formula (II), and the content is 70% of the total weight of the auxiliary component,

[0033]

[0034] The sum of the above components is 100...

Embodiment 2

[0039] A HC66 sludge treatment agent, the main raw materials in parts by weight are: 23 parts of modified saline-alkali soil, 14 parts of additives, 2 parts of stearic acid, 0.1 part of copper sulfate; the preparation method of the modified saline-alkali soil For: dry and crush the saline-alkali soil into 300-mesh fine powder, then soak the fine powder in dodecyl betaine, soak for 12 hours, transfer to the reaction kettle, add benzoin, citric acid and Tween, 0.3MPa pressure Under 74 DEG C of reacting for 1h and drying to get final product; Said auxiliary agent comprises following two auxiliary agent components: one of them is the auxiliary agent component A of chemical formula (I), and the content is 35% of the total weight of the auxiliary agent component ,

[0040]

[0041] The second is the auxiliary component B of the chemical formula (II), and the content is 65% of the total weight of the auxiliary component,

[0042]

[0043] The sum of the above components is 100...

Embodiment 3

[0048] A HC66 sludge treatment agent, the main raw materials in parts by weight are: 25 parts of modified saline-alkali soil, 15 parts of additives, 4 parts of stearic acid, 0.2 part of copper sulfate; the preparation method of the modified saline-alkali soil For: dry and crush the saline-alkali soil into 300-mesh fine powder, then soak the fine powder in dodecyl betaine, soak for 12 hours, transfer to the reaction kettle, add benzoin, citric acid and Tween, 0.3MPa pressure Under 76 ℃ of reaction 1h, dry and get final product; Described auxiliary agent comprises following two auxiliary agent components: one is the auxiliary agent component A of chemical formula (I), and content is 40% of auxiliary agent component gross weight ,

[0049]

[0050] The second is the auxiliary component B of chemical formula (II), and the content is 60% of the total weight of the auxiliary component,

[0051]

[0052] The sum of the above components is 100%; the purity of the stearic acid is ...

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Abstract

The invention discloses a benzene hexachloride sludge treatment agent and a preparation method for the same. The benzene hexachloride sludge treatment agent is prepared from the following components in parts by weight: 20 to 30 parts of modified saline-alkali soil, 12 to 18 parts of an accessory ingredient, 2 to 6 parts of stearic acid and 0.1 to 0.2 part of copper sulfate. According to the benzene hexachloride sludge treatment agent and the preparation method for the same, physical and chemical indexes of sludge seriously contaminated by benzene hexachloride reach a GB15618-2008 standard; a treatment process is simple, the benzene hexachloride sludge treatment agent is small in using amount, stable in performance and high in contaminated sludge restoration degree, and has good treatment effects, the cost of the sludge treatment agent can be effectively reduced, and good economic benefits and broad social benefits are created.

Description

technical field [0001] The invention relates to the technical field of a sludge treatment agent, in particular to a HC66 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...

Claims

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Application Information

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IPC IPC(8): C02F11/00
CPCC02F11/004
Inventor 张倩
Owner HEFEI ZHIHUI LONGTUTENG INTPROP CO LTD