Safe extraction method of ammonium perchlorate in solid cloud detonation agent

A technology of ammonium perchlorate and extraction method, which is applied in the direction of perchloric acid, perchlorate, chemical instruments and methods, etc., can solve the problems of low extraction efficiency and poor operation safety, and achieve improved extraction efficiency and extraction rate , Operational safety effect

Inactive Publication Date: 2017-05-31
NO 63908 TROOPS PLA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In the existing technology, the ammonium perchlorate in the solid energetic material is recovered by using the boiling process, and the final extraction rate is between 85% and 90%, but the water temperature is relatively...

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  • Safe extraction method of ammonium perchlorate in solid cloud detonation agent
  • Safe extraction method of ammonium perchlorate in solid cloud detonation agent
  • Safe extraction method of ammonium perchlorate in solid cloud detonation agent

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Embodiment Construction

[0022] In order to solve the technical problems of low extraction efficiency, high extraction temperature, and low safety of ammonium perchlorate (AP) in solid cloud explosion agents in the prior art, the present invention discloses a safe extraction method for ammonium perchlorate in solid cloud explosion agents. The cavitation-anionic surfactant is used to dissolve the solid cloud blasting agent in water, which can recover ammonium perchlorate in the solid cloud blasting agent at room temperature. The extraction time is significantly reduced, the extraction efficiency is significantly improved, and the extraction rate is higher, and the operation is safe. , Easy to control and implement.

[0023] Examples 1-21 are given below to further illustrate the method of the present invention in detail.

[0024] In each embodiment, the SW-1024S standard single-tank ultrasonic cleaner produced by Qingdao West Electronic Purification Equipment Co., Ltd. is used as the ultrasonic extraction d...

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Abstract

The invention relates to the technical field of security treatment of solid energetic materials, and particularly discloses a safe extraction method of ammonium perchlorate in a solid cloud detonation agent. The method comprises the steps of mixing a powdery cloud detonation agent containing ammonium perchlorate, a certain amount of water and a surfactant evenly, wherein the dosage of the surfactant is 1-4% of weight of the solid cloud detonation agent; and carrying out ultrasonic extraction on a mixed feed liquid by using an ultrasonic extraction device at room temperature, and extracting the ammonium perchlorate into a water solution, wherein the surfactant is a sodium sulfonate anionic surfactant. According to the method, the ammonium perchlorate in the solid cloud detonation agent can be recovered at room temperature, so that the extraction time is obviously shortened, the extraction efficiency is significantly improved and the safe extraction method has higher extraction rate, is safe in operation and easy to control and implement.

Description

Technical field [0001] The invention relates to the technical field of safe processing of solid energetic materials. Background technique [0002] Ammonium perchlorate is a commonly used oxidant and has a wide range of applications in many energetic materials. It is used in the production of propellants and explosives in the national defense industry, and in the production of engraving agents and anti-hail agents for civilian use. Ammonium perchlorate is active in nature and can explode when mixed with reducing agents, combustibles and metal powders. [0003] The solid cloud explosive agent is a kind of fuel-rich high explosive. The solid cloud explosive agent is developed for the shortcomings of the liquid-solid composite cloud explosive agent. The liquid-solid cloud explosive agent has certain fluidity and the density difference among the components Larger, loaded in the missile body, the center of mass is prone to deviation during transportation and storage, which affects the b...

Claims

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Application Information

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IPC IPC(8): C01B11/18B01J19/10
CPCC01B11/185B01J19/10
Inventor 石腾飞陈明华陈永康丁玉奎
Owner NO 63908 TROOPS PLA
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