Organic sewage treatment agent

A technology for treating chemicals and organic sewage, applied in biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of poor organic sewage effect and high cost, reduce equipment maintenance costs, Low moisture content and good hydrophobicity

Inactive Publication Date: 2015-12-23
石东秀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an organic sewage treatment agent to solve the problems of poor organic sewage treatment effect and high cost of existing treatment agents

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0020] An organic sewage treatment agent, in parts by weight, comprising the following raw materials: 20 parts of whole cell lipase, 10 parts of cellulase, 10 parts of fatty alcohol polyoxyethylene ether, 8 parts of secondary octylphenol polyoxyethylene ether, 6 parts of propylene oxide, 10 parts of aluminum sulfate, 8 parts of alum, 8 parts of sodium alkylpropane sulfonate, 4 parts of cetyl trimethyl ammonium nitrate, 6 parts of dimethyl didodecyl ammonium nitrate, Ammonium bisulfate 2 parts, hydrazine 2 parts.

Embodiment 2

[0022] An organic sewage treatment agent, in parts by weight, comprising the following raw materials: 20 parts of whole cell lipase, 10 parts of cellulase, 10 parts of fatty alcohol polyoxyethylene ether, 8 parts of secondary octylphenol polyoxyethylene ether, 6 parts of propylene oxide, 10 parts of aluminum sulfate, 8 parts of alum, 8 parts of sodium alkylpropane sulfonate, 4 parts of cetyl trimethyl ammonium nitrate, 6 parts of dimethyl didodecyl ammonium nitrate, 2 parts of ammonium bisulfate, 2 parts of hydrazine, 10 parts of lithopone.

Embodiment 3

[0024] An organic sewage treatment agent, in parts by weight, comprising the following raw materials: 20 parts of whole cell lipase, 10 parts of cellulase, 10 parts of fatty alcohol polyoxyethylene ether, 8 parts of secondary octylphenol polyoxyethylene ether, 6 parts of propylene oxide, 10 parts of aluminum sulfate, 8 parts of alum, 8 parts of sodium alkylpropane sulfonate, 4 parts of cetyl trimethyl ammonium nitrate, 6 parts of dimethyl didodecyl ammonium nitrate, 2 parts of ammonium bisulfate, 2 parts of hydrazine, 10 parts of polyacrylamide, 5 parts of activated silicic acid, 2 parts of sodium alginate.

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PUM

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Abstract

The invention discloses an organic sewage treatment agent and belongs to the technical field of sewage treatment agent preparation. The organic sewage treatment agent comprises the following raw materials in parts by weight: 20 to 40 parts of whole-cell lipase, 10 to 20 parts of cellulose, 10 to 20 parts of fatty alcohol-polyoxyethylene ether, 8 to 16 parts of sec-Nonylphenol Ethoxylates, 6 to 12 parts of epoxypropane, 10 to 16 parts of aluminum sulfate, 8 to 14 parts of alums, 8 to 16 parts of alkyl-sodium proparesulfonic acid, 4 to 10 parts of hexadecyltrimethyl ammonium nitrate, 6 to 20 parts of dimethyl-bi-dodecyl ammonium nitrate, 2 to 4 parts of ammonium hydrogen sulfite and 2 to 4 parts of hydrazine. The organic sewage treatment agent disclosed by the invention is capable of rapidly removing SS (suspended solid), grease and COD (chemical oxygen demand); the organic sewage treatment agent is high in efficiency and has no corrosivity; the removal rate reaches more than 9 percent, and secondary pollution cannot be caused to sewage in later stage.

Description

【Technical field】 [0001] The invention belongs to the technical field of preparation of sewage treatment agents, and in particular relates to an organic sewage treatment agent. 【Background technique】 [0002] At present, the main methods used for sewage treatment include physicochemical method, biochemical method, chemical agent method and several processing methods combined. Sewage discharged from industries such as pesticides, pharmaceuticals, fine chemicals, and dyes not only has a high concentration of organic substances, but also is highly toxic and non-biodegradable. Most of them are persistent organic substances (POPs), which are extremely harmful to the environment and human body. They are called "three causes" (Teratogenic, carcinogenic, mutagenic) substances, environmental hormones (EDCs) substances, thus such pollutants become "priority control pollutants" for environmental protection. [0003] A category of technologies that are most likely to be effective in in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34
Inventor 石东秀
Owner 石东秀
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