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Acetone pollution sludge treatment agent and preparation method thereof

A technology of sludge treatment and acetone, which is applied in the direction of sludge treatment, water/sludge/sewage treatment, water pollutants, etc., to achieve the effect of cost reduction, simple treatment process and good treatment effect

Inactive Publication Date: 2016-09-21
南安泰达农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although my country has not issued corresponding standards and regulations to control VOC-contaminated soil, in a few developed cities such as Shanghai, the hazards of VOCs have attracted great attention from government departments. How to deal with VOC pollution reasonably and effectively Soil has become an urgent technical problem to be solved

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  • Acetone pollution sludge treatment agent and preparation method thereof

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Embodiment 1

[0020] An acetone-contaminated sludge treatment agent, the main raw materials in parts by weight are: 28 parts of nano-modified sludge, 18 parts of modified starch, 10 parts of polypropylene wax, 8 parts of polyacrylamide, 4 parts of glycolic acid, dimethyl carbonate 2 parts of ester, 0.2 part of manganese oxide; the preparation method of the nano-modified sludge: first mix polyurethane and isoprene and carry out vacuum filtration to obtain the mixture, then ferric chloride hexahydrate, sludge and The mixture is reacted under microwave to obtain nano-modified sludge; the mesh number of the modified starch is 2000 mesh; the mesh number of the manganese oxide is 300 mesh.

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

[0022] (1) First, put modified starch and polypropylene wax into the nano-modified sludge, process it in a twin-shaft agitator for 20 minutes, and then extrude it to make 10mm diameter particles;

[0023...

Embodiment 2

[0027] An acetone-contaminated sludge treatment agent, the main raw materials in parts by weight are: 29 parts of nano-modified sludge, 20 parts of modified starch, 12 parts of polypropylene wax, 9 parts of polyacrylamide, 4 parts of glycolic acid, and dimethyl carbonate 2 parts of ester, 0.2 part of manganese oxide; the preparation method of the nano-modified sludge: first mix polyurethane and isoprene and carry out vacuum filtration to obtain the mixture, then ferric chloride hexahydrate, sludge and The mixture is reacted under microwave to obtain nano-modified sludge; the mesh number of the modified starch is 2000 mesh; the mesh number of the manganese oxide is 300 mesh.

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

[0029] (1) First, put modified starch and polypropylene wax into the nano-modified sludge, process it in a twin-shaft agitator for 20 minutes, and then extrude it to make 10mm diameter particles;

[...

Embodiment 3

[0034] An acetone-contaminated sludge treatment agent, the main raw materials in parts by weight are: 30 parts of nano-modified sludge, 21 parts of modified starch, 13 parts of polypropylene wax, 10 parts of polyacrylamide, 6 parts of glycolic acid, dimethyl carbonate 4 parts of ester, 0.3 part of manganese oxide; the preparation method of the nano-modified sludge: first mix polyurethane and isoprene and carry out vacuum filtration to obtain the mixture, then ferric chloride hexahydrate, sludge and The mixture is reacted under microwave to obtain nano-modified sludge; the mesh number of the modified starch is 2000 mesh; the mesh number of the manganese oxide is 300 mesh.

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

[0036] (1) First, put modified starch and polypropylene wax into the nano-modified sludge, process it in a twin-shaft agitator for 20 minutes, and then extrude it to make 10mm diameter particles;

[003...

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Abstract

The invention discloses an acetone pollution sludge treatment agent and a preparation method thereof. The acetone pollution sludge treatment agent comprises the following main raw materials in parts by weight: 28 to 32 parts of nanometer modified sludge, 18 to 24 parts of modified starch, 10 to 16 parts of polypropylene wax, 8 to 12 parts of polyacrylamide, 4 to 8 parts of hydroxyacetic acid, 2 to 6 parts of dimethyl carbonate, and 0.2 to 0.4 part of manganese oxide. The preparation method of the nanometer modified sludge comprises the following steps: firstly performing mixing and vacuum filtration on polyurethane and isoprene, so as to obtain a mixture, and then ensuring that ferric chloride hexahydrate, sludge and the mixture are reacted under microwave, so as to obtain the nanometer modified sludge. The acetone pollution sludge treatment agent can ensure that physical and chemical indexes of soil heavily polluted by acetone reach the GB15618-2008 standard; the treatment technology is simple, the dosage is small, the treatment effect is good, the performance is stable, the recovery degree of the polluted soil is high, the cost of the acetone pollution sludge treatment agent can be effectively reduced, and the acetone pollution sludge treatment agent has good economic benefits and wide social benefits.

Description

technical field [0001] The invention relates to the technical field of sludge, in particular to an acetone polluted sludge treatment agent and a preparation method thereof. Background technique [0002] With the rapid development of our country's economy, the number of cars has risen sharply, and gas stations and underground oil storage tanks are dotted all over the country and the number is increasing day by day. However, due to poor design management, most of these oil storage tanks were buried without fully considering the strength of the tank body and the corresponding leakage protection measures. Once leaked, it will cause serious pollution to the surrounding soil and groundwater. Especially with the aging of oil storage tanks, this problem will become more prominent. For this reason, the soil pollution caused by petroleum and chemical industries, especially the soil pollution caused by a large amount of volatile organic compounds (Volatile Organic Compounds, VOCs), ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F101/32C02F101/34
CPCC02F11/00C02F2101/32C02F2101/34
Inventor 侯飞燕
Owner 南安泰达农业科技有限公司
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