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High efficiency dirt dispersion agent

A scale inhibitor dispersant and dispersant technology, applied in the field of scale inhibitor dispersant, can solve the problems of environmental pollution, difficult biodegradation, etc., and achieve the effect of improving the corrosion inhibition rate

Inactive Publication Date: 2006-09-27
SHANGHAI WANSEN WATER TREATMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: since most of the water treatment agents in the prior art are synthetic polymers, although their toxicity is low, they are not easily biodegradable, which will cause serious environmental pollution

Method used

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Embodiment Construction

[0019] The present invention is a high-efficiency scale-inhibiting dispersant. The dispersant is composed of sodium lignosulfonate, tannin, sodium humate and water, wherein the weight percentage of each component is as follows:

[0020] Sodium lignosulfonate: 5% to 10%,

[0021] Tannin: 5% to 10%,

[0022] Sodium humate: 10% to 15%,

[0023] Water: 65% to 80%.

[0024] The object of the present invention is also to provide the application of the high-efficiency scale-inhibiting and dispersing agent in industrial water treatment systems.

[0025] The object of the present invention is also to provide the method of using the high-efficiency scale inhibitor dispersant. When used in the present invention, it can be compounded with organic phosphonate and zinc salt, and can also be compounded with zinc chloride to 8%-12 %Use, scale and corrosion inhibitor compounded with organic phosphonate and zinc salt can be used in the cooling water of iron and steel plant leaching to preven...

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Abstract

The invention provides a highly effective anti-scaling disperser, which comprises sodium lignosulfonate, tannic acid, sodium humate and water. The disperser can be compounded with zinc chloride to 8-12%, and the formulation of the invention can be charged by zinc salts for the treatment of low-medium hardness water, and to increase the inhibition rate of the formulation.

Description

Technical field: [0001] The invention relates to a chemical agent for water treatment, in particular to a daily maintenance agent used in the daily operation of central air-conditioning circulating cooling water and industrial circulating cooling water systems, specifically a chemical agent that combines scale inhibition, dispersion and corrosion inhibition. and other multi-functional scale inhibitors and dispersants. Background technique: [0002] Since environmental protection and sustainable development became my country's basic development strategy in 1995, the research and development of environmentally friendly water treatment agents has become one of the hot spots and important development directions of industrial water treatment research. Most of the water treatment agents in the prior art are synthetic polymers, although their toxicity is low, but they are not easily biodegradable, and may soon face severe challenges of environmental restrictions. Invention conten...

Claims

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Application Information

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IPC IPC(8): C02F5/10
Inventor 沈志昌
Owner SHANGHAI WANSEN WATER TREATMENT CO LTD
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