Water treatment agent for spinning and preparation method therefor

A water treatment agent and additive technology, applied in water/sludge/sewage treatment, chemical instruments and methods, complexes/solubilizer treatment, etc., can solve problems such as poor decolorization effect and easy scaling in the treatment process, and achieve Low cost reduction, scaling problem solving, strong adsorption effect

Inactive Publication Date: 2015-11-18
宁波保税区维迪克环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many methods for sewage treatment, and chemical agents are generally used to treat them. However, the decolorization effect of the existing coagulants for wastewater treatment is poor, and the COD treatment in wastewater is ideal for combined treatment.
And it is easy to foul during the treatment process

Method used

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  • Water treatment agent for spinning and preparation method therefor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Textile water treatment agent, composed of agent A and agent B in a mass ratio of 1:1,

[0020] Agent A is prepared from the following raw materials in parts by weight: 16 parts of aluminum hydroxide gel, 12 parts of chitosan, 10 parts of lime, 8 parts of sodium polyepoxysuccinate, 3 parts of cornstarch, 2 parts of sodium gluconate, 2 parts of sodium lignosulfonate, 3 parts of activated carbon, 2 parts of corrosion inhibitor, and 1.2 parts of powder additive.

[0021] The powder additive is a mixture of fly ash, zeolite and diatomaceous earth in a weight ratio of 2:3:5.

[0022] The corrosion inhibitor is mixed with aloe vera and cactus at a mass percentage of 1:3, crushed and stirred, soaked in deionized water for 12 days, and concentrated to 25% of the filtered soaking solution.

[0023] Agent B is prepared from the following raw materials in parts by weight: 15 parts of sodium metaaluminate, 4 parts of ferric chloride hexahydrate, 5 parts of ferrous sulfate heptahyd...

Embodiment 2

[0025] Textile water treatment agent, composed of agent A and agent B in a mass ratio of 1:1,

[0026] Agent A is prepared from the following raw materials in parts by weight: 17 parts of aluminum hydroxide gel, 13 parts of chitosan, 11 parts of lime, 10 parts of sodium polyepoxysuccinate, 4 parts of cornstarch, 3 parts of sodium gluconate, 3 parts of sodium lignosulfonate, 4 parts of activated carbon, 3 parts of corrosion inhibitor, and 1.4 parts of powder additive.

[0027] The powder additive is a mixture of fly ash, zeolite and diatomaceous earth in a weight ratio of 2:3:5.

[0028] The corrosion inhibitor is mixed with aloe vera and cactus at a mass percentage of 1:2, crushed and stirred, soaked in deionized water for 12 days, and concentrated to 25% of the filtered soaking solution.

[0029] Agent B is prepared from the following raw materials in parts by weight: 17 parts of sodium metaaluminate, 6 parts of ferric chloride hexahydrate, 3 parts of ferrous sulfate heptahy...

Embodiment 3

[0031] Textile water treatment agent, composed of agent A and agent B in a mass ratio of 1:2,

[0032] Agent A is prepared from the following raw materials in parts by weight: 18 parts of aluminum hydroxide gel, 14 parts of chitosan, 12 parts of lime, 12 parts of sodium polyepoxysuccinate, 3 parts of cornstarch, 4 parts of sodium gluconate, 2 parts of sodium lignosulfonate, 5 parts of activated carbon, 4 parts of corrosion inhibitor, and 1.5 parts of powder additive.

[0033] The powder additive is a mixture of fly ash, zeolite and diatomaceous earth in a weight ratio of 2:3:5.

[0034] The corrosion inhibitor is mixed with aloe vera and cactus at a mass percentage of 1:3, crushed and stirred, soaked in deionized water for 12 days, and concentrated to 20% of the soaking solution obtained by filtration.

[0035] Agent B is prepared from the following raw materials in parts by weight: 20 parts of sodium metaaluminate, 8 parts of ferric chloride hexahydrate, 3 parts of ferrous s...

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Abstract

The invention discloses a water treatment agent for spinning and a preparation method therefor. The water treatment agent is composed of an agent A and an agent B, wherein the agent A consists of aluminium hydroxide gel, chitosan, lime, disodium polyepoxysuccinicate, corn starch, sodium gluconate, sodium lignin sulfonate, activated carbon, a corrosion inhibitor and powdered auxiliaries; and the agent B consists of sodium metaaluminate, ferric chloride hexahydrate, ferrous sulfate septihydrate, sulfuric acid, calcium sulfate, cereal starch, urea and water. The preparation method comprises: respectively packaging the agent A and the agent B, and uniformly mixing after the agent A is crushed into powder through raw materials, thereby obtaining the water treatment agent; and the agent B is prepared and fused by the raw materials which are heated and reacted. According to the water treatment agent, by virtue of mixed regulation and use of the agent A and the agent B, the water treatment agent can be suitable for acidic and basic spinning polluted wastewater, can effectively remove organic pollutants and heavy metals in wastewater, can accelerate settling time of aggregates, can reduce sewage treatment cost, and can improve sewage treatment efficiency.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a textile water treatment agent and a preparation method thereof. Background technique [0002] With the development of society, the textile industry is also developing rapidly. my country is the world's largest producer and exporter of textiles and clothing. The textile industry is a labor-intensive industry, so it plays a vital role in solving social employment problems. However, textiles need to be printed and dyed, and a large amount of wastewater will be generated during the printing and dyeing process. The sewage mainly contains dirt, grease, salt on textile fibers, and various sizing, dyes, surfactants, and additives added during processing. , acid and alkali, etc. If the waste water is discharged directly without treatment, it will cause great pollution to people's domestic sewage. [0003] Wastewater is characterized by high concentration of organic matter, c...

Claims

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Application Information

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IPC IPC(8): C02F5/08C02F5/10
Inventor 俞亮亮
Owner 宁波保税区维迪克环保科技有限公司
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