Cleaning agent for removing radioactive contaminants and preparation method thereof

A technology of cleaning agent and solvent, which is applied in the field of cleaning agent for removing radioactive pollutants and its preparation, can solve problems such as limited cleaning effect, poor effect of natural radioactive pollution, equipment corrosion, etc., to reduce the degree of radioactive pollution and reduce radioactive pollution levels, the effect of reducing corrosion

Pending Publication Date: 2019-03-29
沈阳泰琦科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The removal of existing radioactive dirt is mainly water cleaning and acid-base solution cleaning, wherein water cleaning has a poor effect on natural radioactive pollution on the surface of objects, and generally can only clean solid particles and soft dirt attached to the surface of objec

Method used

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  • Cleaning agent for removing radioactive contaminants and preparation method thereof
  • Cleaning agent for removing radioactive contaminants and preparation method thereof
  • Cleaning agent for removing radioactive contaminants and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] Example 1: Mix 1.5 g of the compound with deionized water, heat it until the compound is completely dissolved, and mix it quantitatively with 30 mL of EHS0107 cleaning agent, stir evenly, add 100 mL of solvent, and mix well to obtain A cleaning agent for removing radioactive contamination on the surface of an object.

Example Embodiment

[0025] Example 2: Mix 1.7 grams of the compound with deionized water, heat it until the compound is completely dissolved, and mix it quantitatively with 35 mL of EHS0107 cleaning agent, stir evenly, add 150 mL of solvent, and mix well to obtain A cleaning agent for removing radioactive contamination on the surface of an object.

Example Embodiment

[0026] Example 3: Mix 2.0 grams of the compound with deionized water, heat it until the compound is completely dissolved, and mix it quantitatively with 40 mL of EHS0107 cleaning agent. After stirring, add 200 mL of solvent and mix evenly to obtain A cleaning agent for removing radioactive contamination on the surface of an object.

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Abstract

The invention discloses the technical field of a cleaning agent, and particularly relates to the field of a cleaning agent for removing radioactive contaminants and a preparation method thereof. The cleaning agent is prepared from the following ingredients in parts by weight: 30 to 45 parts of an EHS0107 cleaning agent, 1.5 to 3 parts of a compounding agent and 100 to 300 parts of a solvent; undera room temperature condition, a steel plate material is subjected to one-step soaking, wherein the cleaning is performed for 1 h and the cleaning efficiency can reach 80 percent or more; production field equipment is subjected to one-step spray coating cleaning, wherein the cleaning is performed for 10 minutes and the cleaning efficiency can reach 50 percent or more; the characteristics of high efficiency, high speed, small substrate corrosion, convenient use and the like are realized; the radioactive contamination degree of steel and iron materials and the production field equipment is greatly reduced; the reutilization rate of the steel and iron materials and the production field equipment is improved; the radioactive contamination level is reduced; the work environment is improved; thebody health of operators is facilitated.

Description

technical field [0001] The invention relates to the technical field of cleaning agents, in particular to a cleaning agent for removing radioactive pollutants and a preparation method thereof. Background technique [0002] Nuclear technology refers to modern high-tech based on nuclear properties, nuclear reactions, and nuclear effects, and uses reactors, accelerators, radiation sources, and nuclear radiation detectors as tools. However, nuclear technology has also produced some problems in the process of industrial production, scientific research and application. A large number of materials, equipment and buildings are attached to the surface of radionuclides, and the dirt formed by radionuclides It is deposited with scale, oil and rust to form radioactive fouling. [0003] The main component of radioactive fouling is UO 2 , UO 3 、Na 2 u 2 o 7 and by UO 2 2+ Various uranium-containing salts formed by ions, such as: Na 4 UO 2 (SO 4 ) 3 , Na 4 UO 2 (CO 3 ) 3 Wai...

Claims

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Application Information

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IPC IPC(8): C11D7/26C11D7/08C11D7/10C11D7/34C11D7/32C11D7/60
CPCC11D7/08C11D7/10C11D7/265C11D7/3245C11D7/3281C11D7/34C11D11/007
Inventor 王廷学王志远刘风丽王茜
Owner 沈阳泰琦科技有限公司
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