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Preparation of deuterium-depleted water, and application thereof

A technology of deuterium-depleted water and deuterium water, applied in heavy water, electrolysis process, energy input and other directions, can solve problems such as difficulty in metabolizing out, deuterium has no resistance, and achieve the effect of simplifying the electrolysis and exchange system and reducing energy consumption

Inactive Publication Date: 2012-04-04
廖文加 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, living organisms have no resistance to deuterium, and once it enters the living body, it is difficult to metabolize it.

Method used

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  • Preparation of deuterium-depleted water, and application thereof
  • Preparation of deuterium-depleted water, and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: as figure 1 As shown, the deionized water is input to the electrolysis-recombiner 4 by the liquid pump 11, and the oxygen is input to the electrolysis-recombiner 4 by the gas pump 12 to perform electrolysis and recombination. During electrolysis, the water left on the anode and the generated oxygen enter the rectification tower 1 through the one-way valve 13 , and the water generated by electrolysis and the unconsumed oxygen enter the vapor-liquid separator 6 . The water entering the rectification tower 1 will be separated to a certain extent in the two temperature fields under the action of the catalyst in the rectification tower, and the heavy part, that is, the part with high content of deuterium and oxygen 18, will be output from the bottom of the tower to the high deuterium The water container 5, and the light part, that is, the water mainly composed of oxygen 16 and protium will rise together with the oxygen, and exchange with the water input from th...

Embodiment 2

[0030] Embodiment 2: a plurality of separation systems described in embodiment 1 are connected in series, and the deionized water inlet 8 of the next system is connected to the high deuterium water container 5 of a system, so that the enrichment of deuterium can be realized, and each enrichment The set magnification is 2 to 10 times. After 6-12 times of enrichment, the content of deuterium water or weighed water will reach more than 60%.

Embodiment 3

[0031] Embodiment 3: a plurality of separation systems described in embodiment 1 are connected in series, and the deionized water inlet 8 of the next system is connected to the deuterium-depleted water storage tank 7 of a system, so that the further purification of deuterium-depleted water can be realized , and the magnification of each purification is 1.5 to 5 times. After 2-6 times of purification, the deuterium content in the water can be reduced to below 10ppm.

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PUM

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Abstract

The invention relates to an apparatus system, wherein water electrolysis, hydrogen-oxygen recombination and a rectification technology are combined into the integration by the apparatus system, and deuterium-containing water in purified water and protium-containing water in purified water are separated by using the apparatus system. With adopting the apparatus system, the main protium-containing water can be effectively separated from the purified water, and the deuterium-containing water content in the purified water can be reduced to less than 100 ppm from 150 ppm after the separation. According to the present invention, the prepared deuterium-depleted water can be adopted for preparation of deuterium-depleted water wine, deuterium-depleted water beverages, deuterium-depleted water cosmetics and deuterium-depleted water physiological saline.

Description

technical field [0001] The invention relates to the electrolysis of water, the recombination of hydrogen and oxygen, and the distribution of hydrogen isotopes in water in different temperature fields of rectification towers, belonging to the field of chemical separation of isotopes. Background technique [0002] In the final analysis, the separation of light water and heavy water is the separation of hydrogen isotopes, and the separation of protium and deuterium is the main one. As early as 1968, U.S. Patent No. 3411884 adopted a dual-temperature hydrogen sulfide method to separate hydrogen isotopes. It convected water and hydrogen sulfide under the action of a catalyst, and utilized the distribution ratio of hydrogen isotopes between the vapor phase and the liquid phase. It changes with the change of temperature to realize the enrichment of deuterium-containing hydrate in the liquid phase and achieve the effect of separation. U.S. Patent 04035475 in 1977 expanded on this t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B5/02C25B1/10
CPCY02E60/366Y02P20/129
Inventor 廖文加
Owner 廖文加
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