Material for improving chemical wastewater

A technology for chemical wastewater and raw materials, applied in water/sewage treatment, chemical instruments and methods, neutralized water/sewage treatment, etc.

Inactive Publication Date: 2015-02-04
QINGDAO TOPLINK INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(4) There are many biodegradable substances, the B / C ratio is low, and the biodegradability is poor; (5) The chroma of wastewater is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A material for improving chemical wastewater, which is made of the following raw materials in parts by weight:

[0010] 6-11 parts of decanal, 5-9 parts of sodium carboxymethylcellulose, 2-6 parts of polyacrylamide, 3-8 parts of surfactant, 2-6 parts of calcium oxide, 5-9 parts of ion exchange resin, oyster 5-8 parts of shell powder, 1-5 parts of iron oxide, 5-10 parts of polyaluminum chloride, 4-7 parts of diammonium hydrogen phosphate, 2-6 parts of nano calcium sulfate, 1-4 parts of titanate coupling agent , 4-9 parts of zinc sulfate, 6-10 parts of barium hydroxide.

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PUM

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Abstract

The invention relates to a material for improving chemical wastewater. The material is prepared from the following raw materials in parts by weight: 6-11 parts of decanal, 5-9 parts of sodium carboxymethylcellulose, 2-6 parts of polyacrylamide, 3-8 parts of surface active agent, 2-6 parts of calcium oxide, 5-9 parts of ion exchange resin, 5-8 parts of oyster shell powder, 1-5 parts of ferric oxide, 5-10 parts of polymeric aluminum, 4-7 parts of diammonium hydrogen phosphate, 2-6 parts of nanometer calcium sulfate, 1-4 parts of titanate coupling agent, 4-9 parts of zinc sulfate, and 6-10 parts of barium hydroxide. The material for improving chemical wastewater can improve the acidity-basicity of the wastewater, can absorb heavy metal ions, has strong decomposition capacity for suspended substances, and is safe and efficient.

Description

technical field [0001] The invention relates to a material for improving chemical wastewater. Background technique [0002] Chemical wastewater is the process wastewater, cooling water, waste washing water, equipment and site washing water and other wastewater discharged in chemical production. If the waste water is discharged without treatment, it will cause different properties and different degrees of pollution of the water body, thereby endangering human health and affecting industrial and agricultural production. Chemical wastewater generally has the following characteristics: (1) The water quality is complex, with many by-products, and the reaction raw materials are often solvent substances or compounds with ring structures, which increases the difficulty of wastewater treatment; (2) The content of pollutants in wastewater is high. It is caused by the incomplete reaction of raw materials and the entry of a large amount of solvent media used in raw materials or product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/66C02F1/62C02F1/00
CPCC02F1/66C02F1/00C02F1/62
Inventor 高珍
Owner QINGDAO TOPLINK INFORMATION TECH
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