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a chemical water treatment agent

A treatment agent and chemical water technology, applied in water/sludge/sewage treatment, chemical instruments and methods, descaling and water softening, etc., can solve the problems of large consumption and high cost, achieve low cost, improve function, reduce cost effect

Active Publication Date: 2017-01-25
JIANGSU LONGCHANG CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sodium tungstate as its corrosion inhibitor has good performance and low toxicity, but the cost is high and the dosage is too large

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A chemical water treatment agent, made of the following components in proportion by weight: 2 parts of polyvinylamine, 25 parts of polymerized aluminum iron silicate, 15 parts of tannin, 4 parts of sodium lignosulfonate, polyaspartate 3 parts of acid, 5 parts of sodium alkyl epoxy carboxylate, 3 parts of sodium alginate, 5 parts of sodium citrate, 4 parts of zinc sulfate, 22 parts of sodium silicate, 4 parts of phospholime, and 4 parts of sodium hypochlorite.

Embodiment 2

[0022] A chemical water treatment agent, made of the following components in proportion by weight: 1 part of polyvinylamine, 20 parts of polymerized aluminum iron silicate, 10 parts of tannin, 1 part of sodium lignosulfonate, polyaspartate 1 part of acid, 3 parts of sodium alkyl epoxy carboxylate, 5 parts of sodium alginate, 8 parts of sodium citrate, 6 parts of zinc sulfate, 30 parts of sodium silicate, 6 parts of phospholime, and 6 parts of sodium hypochlorite.

Embodiment 3

[0024] A chemical water treatment agent, made of the following components by weight: 3 parts of polyvinylamine, 30 parts of polymerized aluminum iron silicate, 20 parts of tannin, 7 parts of sodium lignosulfonate, polyaspartate 5 parts of acid, 7 parts of sodium alkyl epoxy carboxylate, 1 part of sodium alginate, 2 parts of sodium citrate, 2 parts of zinc sulfate, 15 parts of sodium silicate, 2 parts of phospholime, and 2 parts of sodium hypochlorite.

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PUM

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Abstract

The invention discloses a chemical water treatment agent. The chemical water treatment agent comprises, by weight, 1 part to 3 parts of polyvinylamine, 20 parts to 30 parts of poly-aluminum ferric silicate sulfate, 10 parts to 20 parts of tannin, 1 part to 7 parts of sodium lignin sulfonate, 1 part to 5 parts of polyaspartic acid, 3 parts to 7 parts of alkyl epoxy sodium carboxylate, 1 part to 5 parts of sodium alginate, 2 parts to 8 parts of sodium citrate, 2 parts to 6 parts of zinc sulfate, 15 parts to 30 parts of sodium silicate, 2 parts to 6 parts of phosphatic lime and 2 parts to 6 parts of sodium hypochlorite. The chemical water treatment agent is environmentally friendly, low in cost, good in purifying effect and capable of being applied to treating waste water, sewage and the like.

Description

technical field [0001] The invention relates to a chemical water treatment agent and belongs to the technical field of water treatment. Background technique [0002] Water is an indispensable natural resource for human production and life, and also an environmental resource on which organisms depend. With the intensification of the water resource crisis and the continuous deterioration of the water environment quality, the shortage of water resources has become one of the world's most concerned resource and environmental problems. one. Therefore, it is very important to save water, treat sewage, and develop new water sources, and vigorously developing water treatment methods will play a vital role in solving the technical problem of water shortage. [0003] There are many methods of water treatment, but the existing water treatment methods include physical treatment, chemical treatment and biological treatment. The physical treatment method is the simplest water treatment ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F5/12
Inventor 陈朝民
Owner JIANGSU LONGCHANG CHEM