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Wastewater treatment agent and preparation method thereof

A technology of wastewater treatment agent, aluminum sulfate octadecahydrate, which is applied in water/sewage treatment, adsorption water/sewage treatment, water/sludge/sewage treatment, etc. It can solve the problems of poor sewage treatment effect and achieve purification difficult effect

Inactive Publication Date: 2020-04-10
OUBONE GUANGZHOU UNITED BUILDING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Sewage treatment drugs are often used in sewage treatment, but the existing sewage treatment drugs are not effective in treating sewage with complex components, and it is difficult to meet the needs of the market

Method used

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  • Wastewater treatment agent and preparation method thereof

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Effect test

Embodiment 1

[0033] A wastewater treatment agent, comprising the following raw materials in parts by weight: 120 parts of aluminum sulfate octadecahydrate, 30 parts of polyacrylamide, 60 parts of sodium chloride, 120 parts of calcium carbonate, 64 parts of bentonite, 15 parts of gallic acid, 20 parts of chitosan quaternary ammonium salt, 7 parts of glutathione, 10 parts of sodium pyrophosphate, 7 parts of basic calcium phosphate, 30 parts of activated clay, 3 parts of disodium edetate, 10 parts of sodium polyacrylate, 4 parts of sodium carboxymethylcellulose and 7 parts of sodium diacetate.

[0034] A kind of preparation method of waste water treatment agent comprises the following steps:

[0035] 1) Pour 30 parts of activated clay and 64 parts of bentonite into a grinder together for grinding to ensure that activated clay and bentonite are not agglomerated to obtain a mixed powder;

[0036] 2) 120 parts of aluminum sulfate octadecahydrate, 30 parts of polyacrylamide, 60 parts of sodium c...

Embodiment 2

[0038] A wastewater treatment agent, comprising the following raw materials in parts by weight: 130 parts of aluminum sulfate octadecahydrate, 40 parts of polyacrylamide, 70 parts of sodium chloride, 130 parts of calcium carbonate, 66 parts of bentonite, 20 parts of gallic acid, 25 parts of chitosan quaternary ammonium salt, 18 parts of glutathione, 25 parts of sodium pyrophosphate, 14 parts of basic calcium phosphate, 40 parts of activated clay, 10 parts of disodium edetate, 12 parts of sodium polyacrylate, 6 parts of sodium carboxymethylcellulose and 10 parts of sodium diacetate.

[0039] A preparation method for waste water treatment agent, comprising the following steps:

[0040] 1) Pour 40 parts of activated clay and 66 parts of bentonite into a grinder together for grinding to ensure that activated clay and bentonite are not agglomerated to obtain a mixed powder;

[0041] 2) 130 parts of aluminum sulfate octadecahydrate, 40 parts of polyacrylamide, 70 parts of sodium ch...

Embodiment 3

[0043]A wastewater treatment agent, comprising the following raw materials in parts by weight: 125 parts of aluminum sulfate octadecahydrate, 35 parts of polyacrylamide, 65 parts of sodium chloride, 125 parts of calcium carbonate, 65 parts of bentonite, 18 parts of gallic acid, 24 parts of chitosan quaternary ammonium salt, 13 parts of glutathione, 20 parts of sodium pyrophosphate, 10 parts of basic calcium phosphate, 35 parts of activated clay, 8 parts of disodium edetate, 11 parts of sodium polyacrylate, 5 parts of sodium carboxymethylcellulose and 9 parts of sodium diacetate.

[0044] A preparation method for waste water treatment agent, comprising the following steps:

[0045] 1) 35 parts of activated clay and 65 parts of bentonite are poured into a grinder together for grinding to ensure that activated clay and bentonite are not agglomerated to obtain a mixed powder;

[0046] 2) 125 parts of aluminum sulfate octadecahydrate, 35 parts of polyacrylamide, 65 parts of sodium...

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Abstract

The invention discloses a wastewater treatment agent and a preparation method thereof. The wastewater treatment agent comprises the following raw materials in parts by weight: 120-130 parts of aluminum sulfate octadecahydrate, 30-40 parts of polyacrylamide, 60-70 parts of sodium chloride, 120-130 parts of calcium carbonate, 64-66 parts of bentonite, 15-20 parts of gallic acid, 20-25 parts of chitosan quaternary ammonium salt, 7-18 parts of glutathione, 10-25 parts of sodium pyrophosphate, 7-14 parts of basic calcium phosphate, 30-40 parts of activated clay, 3-10 parts of ethylenediamine tetraacetic acid disodium salt, 10-12 parts of sodium polyacrylate, 4-6 parts of sodium carboxymethyl cellulose and 7-10 parts of sodium diacetate. The wastewater treatment agent can excellently adsorb various metal ions in sewage to form precipitates, can also remove harmful substances such as phenols, benzenes, organochlorine, pesticides and the like in the sewage, and effectively solves the problem of high fluoride purification difficulty of an existing sewage treatment agent.

Description

technical field [0001] The invention relates to a waste water treatment agent and a preparation method thereof. Background technique [0002] Sewage, usually refers to certain polluted discharge water from domestic and production. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants of sewage are pathogenic pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants. [0003] Sewage treatment is the process of purifying sewage to meet the water quality requirements of a certain water body for drainage or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people. [0004] Sewage treatment drugs are often used in sewage treatment, but the existing sewage treatment drugs are not effective...

Claims

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Application Information

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IPC IPC(8): C02F1/28C02F1/50C02F1/52C02F1/54C02F1/56
CPCC02F1/281C02F1/50C02F1/5236C02F1/5263C02F1/54C02F1/56
Inventor 吕海明
Owner OUBONE GUANGZHOU UNITED BUILDING MATERIAL CO LTD
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