Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

An industrial circulating water treatment agent

An industrial circulating water and chemical treatment technology, applied in water/sludge/sewage treatment, special treatment targets, water softening, etc., can solve problems such as phosphorus pollution, achieve the elimination of oil pollution, reduce the speed of metal corrosion, and inhibit the anode The effect of the process

Active Publication Date: 2021-10-01
CHONGQING CECEP SANFENG ENERGY
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an industrial circulating water treatment agent to solve the problem of phosphorus pollution caused by existing circulating water treatment agents

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An industrial circulating water treatment agent
  • An industrial circulating water treatment agent
  • An industrial circulating water treatment agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031]An industrial circulating water treatment agent, comprising the following raw materials in parts by mass: 1.2 parts of dodecyl dimethyl benzyl ammonium chloride, 29 parts of compound corrosion inhibitor, 21 parts of scale inhibitor, 5 parts of bactericide, 42 parts of water. The compound corrosion inhibitor includes the following raw materials in parts by mass: 25 parts of modified imidazoline, 10 parts of oxalazide compounds, 5 parts of sodium erythorbate, 7 parts of zinc sulfate and 10 parts of sodium D-gluconate; The agent includes the following raw materials in parts by mass: 9 parts of polyacrylic acid, 12 parts of tannic acid and 16 parts of acrylic copolymer; the bactericide includes the following raw materials in parts by mass: 7 parts of dithiocyanomethane and 10 parts of glutaraldehyde.

[0032] Modified imidazoline is prepared by the following steps in the present embodiment:

[0033] (1) Prepare raw materials: 1.4mol of lauric acid, 0.6mol of ricinoleic acid...

Embodiment 2

[0038] An industrial circulating water treatment agent, comprising the following raw materials in parts by mass: 1.5 parts of tetradecyl dimethyl benzyl ammonium chloride, 30 parts of compound corrosion inhibitor, 20 parts of scale inhibitor, 7 parts of bactericide, 45 parts of water. The compound corrosion inhibitor includes the following raw materials in parts by mass: 24 parts of modified imidazoline, 12 parts of oxalazide compounds, 4 parts of sodium erythorbate, 6 parts of zinc sulfate and 12 parts of sodium D-gluconate; The agent includes the following raw materials in parts by mass: 8 parts of polyacrylic acid, 10 parts of tannic acid and 15 parts of acrylic copolymer; the bactericide includes the following raw materials in parts by mass: 6 parts of dithiocyanomethane and 12 parts of glutaraldehyde.

[0039] Modified imidazoline is prepared by the following steps in the present embodiment:

[0040] (1) Prepare raw materials: 1.5mol of lauric acid, 0.8mol of ricinoleic ...

Embodiment 3

[0045] An industrial circulating water treatment agent, comprising the following raw materials in parts by mass: 1.8 parts of dodecyl dimethyl benzyl ammonium chloride, 30 parts of compound corrosion inhibitor, 21 parts of scale inhibitor, 8 parts of bactericide, 42 parts of water. The composite corrosion inhibitor includes the following raw materials in parts by mass: 25 parts of modified imidazoline, 10 parts of oxalazide compounds, 5 parts of sodium erythorbate, 6 parts of zinc molybdate and 10 parts of sodium D-gluconate; The scale agent includes the following raw materials in parts by mass: 10 parts of polyacrylic acid, 12 parts of tannic acid and 16 parts of acrylic copolymer; the bactericide includes the raw materials of the following parts by mass: 6 parts of dithiocyanomethane and 12 parts of glutaraldehyde .

[0046] Modified imidazoline is prepared by the following steps in the present embodiment:

[0047] (1) Prepare raw materials: lauric acid 1.5mol, ricinoleic ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
scale inhibition rateaaaaaaaaaa
Login to View More

Abstract

The invention belongs to the technical field of sewage treatment, and specifically discloses an industrial circulating water treatment agent, comprising the following raw materials in parts by mass: 0.5-2 parts of surfactant, 20-35 parts of compound corrosion inhibitor, 12-12 parts of scale inhibitor 25 parts, 1-8 parts of bactericide, 30-60 parts of water; the compound corrosion inhibitor includes: imidazoline, oxalazide compounds, sodium erythorbate and zinc salt. Using the circulating water treatment medicament of the present invention in the water treatment process can obtain better scale inhibition, slow release and bactericidal effects, and will not cause the harm of phosphorus pollution.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, in particular to an industrial circulating water treatment agent. Background technique [0002] With the continuous development of the national economy, water resources become more and more tense, and water conservation has become an important part of the national policy of environmental protection. Domestic urban industrial water accounts for about 80% of the total urban water consumption, while the consumption of industrial circulating cooling water accounts for about 2 / 3 of industrial water consumption. The proportion of circulating cooling water consumption in the petroleum and petrochemical industry is even larger, accounting for about 80%-90% of water consumption, so saving circulating cooling water is very necessary. [0003] During the daily operation of the circulating cooling water, due to continuous evaporation, the salts in the water are concentrated, and the contact between...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C02F5/02
CPCC02F5/02C02F2303/08
Inventor 赵仕清黄沙沙邹小丰
Owner CHONGQING CECEP SANFENG ENERGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com