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Chemical oxygen-iodine laser chemical raw material regeneration method

A technology of oxygen iodine chemistry and chemical raw materials, which is applied in the field of regeneration of chemical raw materials of oxygen iodine chemical lasers, can solve the problems of inconvenient transportation and storage, difficult to effectively guarantee the supply of raw materials, high cost, etc., and achieves low intermediate loss, short production process, The effect of reducing the need for substances

Inactive Publication Date: 2015-06-17
DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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Problems solved by technology

[0003] However, the oxygen iodine chemical laser also has its weak points, and the main problems it faces are as follows: (1) its raw materials—alkaline hydrogen peroxide solution, chlorine gas, all have a certain degree of inconvenience in transportation and storage; (2) ) In some applications, the supply of raw materials is difficult to effectively guarantee or the cost is huge

Method used

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  • Chemical oxygen-iodine laser chemical raw material regeneration method
  • Chemical oxygen-iodine laser chemical raw material regeneration method

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Embodiment 1

[0027] The selected chlor-alkali electrolytic cell 1 is a conventional electrolytic cell structure in the chlor-alkali industry, that is, the anode is a DSA electrode, the cathode is a nickel mesh, the diaphragm is a DuPont Nafion membrane, and the cell is a single-section structure. Put the 2mol / L potassium chloride aqueous solution obtained through the separation of the oxygen-iodine chemical laser reaction product into the potassium chloride liquid storage tank, and input the potassium chloride aqueous solution to the cathode side of the chlor-alkali electrolyzer 1, and place the potassium chloride aqueous solution on the cathode side of the chlor-alkali electrolyzer 1 Input 2mol / L aqueous solution of potassium hydroxide to the side, and conduct electrolysis through direct current. During electrolysis, chlorine gas is generated on the anode side. The chlorine gas obtained from the anode side of the above-mentioned chlor-alkali electrolyzer is dried and then put into the chl...

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Abstract

The present invention relates to a chemical oxygen-iodine laser chemical raw material regeneration method, wherein an electrolysis technology and a fuel cell technology are combined to make the aqueous solution of the chemical oxygen-iodine laser product potassium chloride or sodium chloride and oxygen be subjected to two-step conversion so as to obtain the chemical raw materials such as the chlorine gas and the alkali hydrogen peroxide solution, such that the chemical oxygen-iodine laser chemical raw material regeneration is achieved, wherein the obtained chemical raw materials are required by the chemical oxygen-iodine laser. The regeneration method of the present invention is applicable for on-site regeneration and recycling of the chemical oxygen-iodine laser chemical raw material.

Description

technical field [0001] The invention relates to an oxygen-iodine chemical laser system integration technology, in particular to a method for regenerating chemical raw materials of an oxygen-iodine chemical laser. Background technique [0002] The oxygen iodine chemical laser will be in the excited state of singlet oxygen (O 2 ( 1 △)) chemical energy, through its energy transfer reaction with iodine atoms, the iodine atoms are excited and then lased, thus producing a "laser" device. Oxygen iodine chemical laser is currently the only chemical laser successfully operating in electronic state transition. Oxygen iodine chemical laser is different from the first generation HF / HD chemical laser (wavelength 2.7-3.4μm), it has a shorter wavelength (1.315μm) , exactly in the atmospheric window. As the chemical laser with the shortest wavelength and the highest "lethality" at the same power level, it has good application prospects in material processing, medical technology, and mili...

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Application Information

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IPC IPC(8): C25B1/46C25B5/00
CPCC25B1/46C25B5/00Y02E60/50
Inventor 柯长春陈文武刘宇时许晓波王景龙吕国盛
Owner DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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