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Condenser protective coating cleaner

A protective coating and cleaning agent technology, applied in the direction of detergent compounding agent, detergent composition, chemical instruments and methods, etc., can solve the problems of unsuitable low concentration, normal temperature, static cleaning, etc., achieve thorough scale dissolution, prevent Condenser corrosion, fast effect

Inactive Publication Date: 2015-06-10
QINGDAO HAOTAI WATER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cleaning tasks with tight schedules are not suitable for low-concentration, normal-temperature, static cleaning processes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Take the preparation of 100g of condenser protective coating cleaning agent as an example:

[0010] 4g of sodium p-toluenesulfonate, 0.5g of borax, 3.5g of sodium tripolyphosphate, 1.2g of sodium dodecyl sulfonate, 25g of isopropanol, and the balance is water.

[0011] A preparation method of a condenser protective coating cleaning agent is as follows: adding sodium p-toluenesulfonate, borax, sodium tripolyphosphate, sodium dodecyl sulfonate, and isopropanol in the above ratio into a certain amount of water, stirring, Mix evenly to get the condenser protective coating cleaning agent.

[0012] In the above-mentioned embodiments, a reasonable mass ratio is applied, so that the obtained product has a fast cleaning speed and a thorough scale dissolution. The cleaning agent itself has a strong ability to react, disperse, dissolve and remove dirt, and has a good cleaning effect .

Embodiment 2

[0014] Take the preparation of 100g of condenser protective coating cleaning agent as an example:

[0015] 5g of sodium p-toluenesulfonate, 0.7g of borax, 4g of sodium tripolyphosphate, 1.5g of sodium dodecyl sulfonate, 21g of isopropanol, and the balance is water.

[0016] The preparation method of the condenser protective coating cleaning agent is the same as that of Example 1.

[0017] In the above-mentioned embodiment, the mass fraction of each substance is changed. The present invention has a good cleaning ability on the surface of the condenser protective coating, and does not cause damage to the coating surface. It is a safe and efficient condenser protective coating. Layer cleaner.

Embodiment 3

[0019] Take the preparation of 100g of condenser protective coating cleaning agent as an example:

[0020] Sodium p-toluenesulfonate 6g, borax 0.8g, sodium tripolyphosphate 4.5g, sodium dodecyl sulfonate 1.7g, isopropanol 26g, and the balance is water.

[0021] The preparation method of the condenser protective coating cleaning agent is the same as that of Example 1.

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PUM

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Abstract

The invention discloses a condenser protective coating cleaner comprising the following components by mass: 3-6 parts of sodium p-toluene sulfonate, 0.5-1 part of borax, 3-5 parts of sodium tripolyphosphate, 1-2 parts of sodium dodecyl benzene sulfonate, 20-30 parts of isopropanol and balance of water. The characteristic is as follows: dirt cleaning speed is quick, scale dissolving is complete, the condenser protective coating cleaner has a strong reaction, dispersing and dissolving capacity to dirt, within a limited working period, dirt can be thoroughly removed, no injury to the coating surface is caused, condenser corrosion caused by protective coating damage can be effectively prevented, and the service life of a condenser can be improved.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and in particular relates to a cleaning agent for a protective coating of a condenser. Background technique [0002] There are many types of cleaning agents and cleaning methods, and industrial facilities and dirt are also very different. However, there are some common principles to follow when selecting and determining specific cleaning agents and cleaning methods. Only in accordance with these principles can we choose the most effective, The safest and cheapest cleaning solution. [0003] Different equipment materials have different properties and compatibility with cleaning agents. The formulation and process conditions of the cleaning agent must be strictly selected. In addition, the roughness of the surface of the cleaning object and the newness of the equipment also have a certain impact on the determination of the cleaning process. [0004] The higher the requirement fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D3/065C11D3/60
Inventor 李博周相勇
Owner QINGDAO HAOTAI WATER
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