Flocculation and sterilization difunctional water treatment agent and preparation method thereof

A water treatment agent and dual-function technology, applied in the field of flocculation and sterilization dual-function water treatment agent and its preparation, can solve the problems of large discharge of civil and industrial wastewater, single function of water treatment agent, water source pollution, etc.

Pending Publication Date: 2020-10-23
中科乐美科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In recent years, with the rapid economic development and continuous industrial development, water pollution has become increasingly serious, and the discharge of civil and industrial wastewater is increasing. If it is not treated effectively in time, it will easily cause serious environmental poll

Method used

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  • Flocculation and sterilization difunctional water treatment agent and preparation method thereof
  • Flocculation and sterilization difunctional water treatment agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A flocculation and sterilization dual-function water treatment agent, the composition of the flocculation and sterilization dual-function water treatment agent includes the following raw materials in parts by weight: 15 parts of chitosan, 13 parts of citric acid, 20 parts of polyferric sulfate, carboxyethyl 11 parts of cellulose, 7.5 parts of dodecyl dimethyl benzyl ammonium chloride, 7.5 parts of polydimethyl diallyl ammonium chloride, 10 parts of sodium silicate, 25 parts of coal gangue, 12.5 parts of aluminum oxide, 2 parts of sodium hypophosphite, 2 parts of sodium chlorate, 10 parts of dilute sulfuric acid, 100 parts of deionized water.

[0029] A preparation method of a flocculation and sterilization dual-function water treatment agent, comprising the following steps:

[0030] (1) Weigh 12.5 parts of coal gangue, 10 parts of dilute sulfuric acid and 25 parts of deionized water in proportion, add them into the oscillator together, adjust the temperature inside the ...

Embodiment 2

[0034] A flocculation and sterilization dual-function water treatment agent, the composition of the flocculation and sterilization dual-function water treatment agent includes the following raw materials in parts by weight: 10 parts of chitosan, 10 parts of citric acid, 15 parts of polyferric sulfate, carboxyethyl fiber 7 parts of prime, 5 parts of dodecyl dimethyl benzyl ammonium chloride, 5 parts of polydimethyl diallyl ammonium chloride, 5 parts of sodium silicate, 20 parts of coal gangue, 10 parts of aluminum oxide, sulfur 1 part of ammonium sulfosulfate, 1 part of sodium chlorate, 5 parts of dilute hydrochloric acid, 90 parts of deionized water.

[0035] A preparation method of a flocculation and sterilization dual-function water treatment agent, comprising the following steps:

[0036] (1) Weigh 10 parts of coal gangue, 5 parts of dilute hydrochloric acid and 22.5 parts of deionized water in proportion, add them into the oscillator together, adjust the temperature inside...

Embodiment 3

[0040] A flocculation and sterilization dual-function water treatment agent. The composition of the flocculation and sterilization dual-function water treatment agent includes the following raw materials in parts by weight: 20 parts of chitosan, 16 parts of citric acid, 25 parts of polyferric sulfate, carboxyethyl fiber 15 parts of prime, 10 parts of dodecyl dimethyl benzyl ammonium chloride, 10 parts of polydimethyl diallyl ammonium chloride, 15 parts of sodium silicate, 30 parts of coal gangue, 15 parts of aluminum oxide, sulfur 3 parts of sodium hydride, 3 parts of sodium chlorate, 15 parts of dilute hydrochloric acid, 110 parts of deionized water.

[0041] A preparation method of a flocculation and sterilization dual-function water treatment agent, comprising the following steps:

[0042] (1) Weigh 15 parts of coal gangue, 15 parts of dilute hydrochloric acid and 27.5 parts of deionized water in proportion, add them into the oscillator together, adjust the temperature insi...

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Abstract

The invention provides a flocculation and sterilization difunctional water treatment agent and a preparation method thereof. The flocculation and sterilization difunctional water treatment agent is prepared from the following raw materials in parts by weight: 10-20 parts of chitosan, 10-16 parts of citric acid, 15-25 parts of polyferric sulfate, 7-15 parts of carboxyethyl cellulose, 10-20 parts ofa sterilization algicide, 5-15 parts of sodium silicate, 20-30 parts of coal gangue, 10-15 parts of aluminum oxide, 1-3 parts of a stabilizer, 1-3 parts of an accelerator, 5-15 parts of inorganic acid and 90-110 parts of deionized water. The flocculation and sterilization bifunctional water treatment agent has a good flocculation effect, has a good removal effect on metal ions, and also has a good bacterium killing function.

Description

technical field [0001] The invention relates to the technical field of water treatment agents, in particular to a flocculation and sterilization dual-function water treatment agent and a preparation method thereof. Background technique [0002] Water treatment chemicals, also known as water treatment agents or water treatment chemicals, are chemical agents usually required in the process of industrial water, domestic water, and wastewater treatment. The main functions of water treatment agents are to control the formation of scale and sludge, reduce the corrosion of materials in contact with water, remove suspended solids and toxic substances in water, deodorize and decolorize, soften and stabilize water quality, etc. Water treatment chemicals are widely used in chemical industry, petroleum, light industry, daily chemical, textile, printing and dyeing, construction, metallurgy, machinery, medicine and health, transportation, urban and rural environmental protection and other...

Claims

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Application Information

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IPC IPC(8): C02F1/50C02F1/52C02F1/56A01N33/12A01P1/00A01P13/00
CPCC02F1/50C02F1/5263C02F1/56C02F1/5236A01N33/12C02F2303/04
Inventor 梁俊杰曹宇翔高丽耿南桥唐公明
Owner 中科乐美科技集团有限公司
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