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A cleaning synergist for heating and heating systems

A heating system and synergist technology, applied in the field of cleaning synergists, can solve the problems of poor hard water resistance and low efficiency, and achieve the effects of convenient operation, safe and reliable use, and reduced scaling speed

Inactive Publication Date: 2017-12-08
科谱研发技术中心(青岛)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its formula is mainly aimed at rust removal, descaling, degreasing, decontamination and rust prevention of various devices, not for the special environment of heating and heating systems such as boilers and their pipelines. In the actual environment, there are defects such as poor resistance to hard water and low efficiency.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The cleaning synergist of the heating system of the present invention comprises the following components calculated by mass percentage: thiourea 0.39%, 5-chloro-2-methyl-4-isothiazolin-3-one 2.05%, nitrous acid Sodium 2.75%, mercaptobenzothiazole 1.325%, lauryl polyoxyethylene ether 3.75%, zinc sulfate 1.15%, diethylenetriaminepentamethylenephosphonic acid 9.45%, potassium chromate 5.35%, sodium alginate 8.55%, The amount is water.

Embodiment 2

[0023] The cleaning synergist of the heating system of the present invention comprises the following components calculated by mass percentage: 0.36% of thiourea, 1.9% of 5-chloro-2-methyl-4-isothiazolin-3-one, nitrous acid Sodium 2.65%, mercaptobenzothiazole 1.3%, lauryl polyoxyethylene ether 3.55%, zinc sulfate 0.975%, diethylenetriaminepentamethylenephosphonic acid 8.75%, potassium chromate 4.975%, sodium alginate 8.35%, The amount is water.

Embodiment 3

[0025] The cleaning synergist of the heating system of the present invention comprises the following components calculated by mass percentage: 0.35% of thiourea, 1.75% of 5-chloro-2-methyl-4-isothiazolin-3-one, nitrous acid Sodium 2.35%, mercaptobenzothiazole 1.25%, lauryl polyoxyethylene ether 3.35%, zinc sulfate 0.8%, diethylenetriaminepentamethylene phosphonic acid 8.55%, potassium chromate 4.75%, sodium alginate 7.75%, The amount is water.

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Abstract

The invention discloses a cleaning synergist for a heating supply system. The cleaning synergist specifically comprises thiourea, 5-chloro-2-methyl-4-isothiazolin-3-one, sodium nitrite, mercaptobenzothiazole, polyoxyethylene lauryl ether, zinc sulfate, diethylene triamine pentamethylene phosphonic acid, potassium chromate, sodium alginate, and the balance water. The invention further discloses a preparation method of the cleaning synergist. By the adoption of the strong cleaning synergist, a cleaning agent can be assisted in effectively and thoroughly cleaning away various rust spots, dirt and cured products attached to the inside of a boiler and the inside of a pipeline, and the scale formation speed of the boiler and the pipeline is decreased. The cleaning synergist for the heating supply system is high in acidity and good in water solubility, has no toxicity to human bodies, has no corrosiveness to the boiler and the pipeline, can remarkably improve the heat efficiency of the boiler and the pipeline, and is simple in preparation process, convenient to operate and safe and reliable to use.

Description

technical field [0001] The invention relates to a cleaning synergist, in particular to a cleaning synergist suitable for heating systems, and also to a processing technology of the cleaning synergist. Background technique [0002] After the central heating and heating system has been used for several years, a large amount of dirt such as scale and rust will be generated in the system, which will affect the normal operation of the system, and even fail to meet the specified heating temperature requirements in severe cases. This leads to an increase in the number of system maintenance, a decrease in efficiency and a waste of energy. Removing the dirt in the system is the only effective way to solve the above problems. [0003] Typically, boiler cleaning agents are used to remove dirt from the system. The popular name of boiler cleaning agent is boiler descaling agent, as the name implies, it refers to a chemical agent that can remove scale inside the boiler. It is widely use...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23G1/04
Inventor 肖艳安贵奇刘岳付丽范海宾
Owner 科谱研发技术中心(青岛)有限公司
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