Composite treatment method of radioactive waste oil

A compound treatment and radioactive technology, applied in radioactive purification, nuclear engineering, etc., can solve the problems of local environmental pollution, high difficulty and cost of radioactive organic waste oil, difficulty and high cost of environmental pollution treatment, and achieve easy collection and excellent strength performance, ease of recycling
CN107910091AActive Publication Date: 2018-04-13BEIJING UNIV OF CHEM TECH +1
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING UNIV OF CHEM TECH
Publication Date
2018-04-13

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Abstract

The invention relates to a composite treatment method of radioactive waste oil. The method sequentially includes the steps that 1, at the room temperature, a thickening agent is added into the waste oil during stirring, and even stirring continues to obtain a first material; 2, an addition agent is added into the first material during stirring, and even stirring continues to obtain a second material; 3, a curing agent is added into the second material during stirring, and even stirring continues to obtain a cured product. The method can be completed at the room temperature and has good compatibility with different waste oils or waste liquids, the obtained cured body is low in oil penetration rate, has certain strength and is easy to recycle after scattering and good for transportation, andthe cured body is combustible, so that subsequent incineration treatment is convenient.
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Description

technical field

[0001] The invention relates to a composite treatment method of radioactive waste oil, especially a thickening+solidification composite treatment method, belonging to the technical field of radioactive nuclear waste treatment. Background technique

[0002] With the development of my country's nuclear power industry, the temporary storage of radioactive waste oil from nuclear power plants is increasing. Due to the characteristics of fluidity, flammability, permeability and dispersibility of radioactive organic waste oil, it is not suitable for long-term storage and should be cleaned up as soon as possible. Conditioning or processing.

[0003] Throughout the waste oil treatment and preparation methods at home and abroad, they can be roughly divided into two categories, namely non-destructive technology and destructive technology: 1) non-destructive technology refers to changing the physical properties of radioactive waste oil to improve its further treatment. ,...

Claims

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