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Device and method for preparing deuterium

A deuterium gas, deuterium-depleted water technology, applied in chemical instruments and methods, water/sludge/sewage treatment, cells, etc., can solve the problems of high cost, complex structure, high energy consumption, and achieve cheap equipment and simple operation steps. , the effect of low energy consumption

Pending Publication Date: 2019-04-26
王丽琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the embodiment of the present invention provides a device and method for producing deuterium to solve the problems of complex structure, high cost and high energy consumption of the equipment for producing deuterium in the prior art

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  • Device and method for preparing deuterium

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Embodiment 1

[0033] Such as figure 1 As shown, the embodiment of the present invention provides a kind of device for producing deuterium, comprising:

[0034] The cathode container cylinder 1 is made of stainless steel as an electrolytic cell, wherein the cathode container cylinder 1 is in a conical structure with an upper end surface larger than the lower end surface, and the outer wall of the upper end of the cathode container cylinder (1) is provided with a power supply negative electrode access The connecting point is used to connect the negative pole of the power supply, and its inner wall forms an active source reflective surface through gold-plating treatment, and a water inlet 11 for water solution to flow in is opened on the outer wall of the lower end of the cathode container cylinder 1, wherein the inner wall of the cathode container cylinder The reflective surface of the activation source can be made of different materials according to the different activation sources. For exam...

Embodiment 2

[0041] The difference from Example 1 is that since the oxygen ions of the electrolyzed water are concentrated on the electric anode, and it is easy to obtain electrons on the electric anode to generate oxygen, in order to facilitate the collection of oxygen, a connection is provided on the upper end surface of the electric cathode container cylinder 1. Compared with the prior art, the oxygen outlet 15 of the inner cavity 21 of the anode area separates and concentrates the deuterium element in the water with lower energy consumption, cheaper equipment, and a more environmentally friendly method, and the operation steps are simple , without resorting to overly complex equipment, while producing pollution-free deuterium-depleted water and oxygen, which is convenient for promotion and application.

Embodiment 3

[0043] The embodiment of the present invention provides a method for producing deuterium, the method for producing deuterium adopts a device for producing deuterium described in the embodiment of the present invention, comprising the following steps:

[0044] S1, pass into the aqueous solution along the water inlet 11 of the cathode container cylinder 1;

[0045] Among them, the inner wall of the cathode container cylinder is the reflective surface of the activation source, and different materials are selected according to the different activation sources. For example, far-infrared rays are selected as the activation source, and the inner wall of the cathode container cylinder can be gold-plated.

[0046] S2. After the aqueous solution reaches the predetermined liquid level of the electric cathode container cylinder 1, the activation source 4 is input into the inner cavity 22 of the cathode area at a preset angle along the activation source input port 14 of the electric cathode...

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Abstract

The embodiment of the invention discloses a device for preparing deuterium. The device comprises an electric cathode container cylinder, a diaphragm, an electric anode and an activation source, wherein the electric cathode container cylinder is used for switching on a negative electrode of a power supply; the diaphragm is disposed in the electric cathode container cylinder and used for forming ananode region inner cavity and a cathode region inner cavity; the electric anode is used for switching on a positive electrode of the power supply and is disposed in the anode region inner cavity of the diaphragm; the activation source is used for activating the activity of a D-O chemical bond in an aqueous solution. The embodiment of the invention further discloses a method for preparing deuterium. By adopting the device for preparing deuterium disclosed by the embodiment of the invention, after an aqueous solution is introduced along a water inlet, the activation source can be input into thecathode region inner cavity at a preset angle; the preset voltage is introduced to the device while the activity of the D-O chemical bond in the aqueous solution is activated, so that D+ is electrolyzed under the action of an electric field, and a deuterium element and deuterium-depleted water are obtained respectively. According to the device and the method for preparing deuterium, the deuteriumin water is separated and concentrated with lower energy consumption and cheaper equipment in an environmental protection mode; the operation is simple, no complicated equipment is needed and the pollution-free deuterium-depleted water is simultaneously produced.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of producing deuterium, and in particular to a device and method for producing deuterium. Background technique [0002] Deuterium (D), an isotope of hydrogen (H) in nature, is widely distributed in water at a concentration of about 150ppm (one part per million), that is, it exists in natural water in the form of heavy water (molecular formula HDO or D2O). Deuterium (D) is an important raw material in the nuclear industry. At the same time, deuterium-depleted water (deuterium (D) content is lower than 145ppm) produced after the separation of heavy water in water is more ideal for drinking water, so deuterium concentration and deuterium-depleted water Preparation has high practical value. [0003] At present, the separation of deuterium (D) in water and the preparation of deuterium-depleted water are mainly realized through the following three ways: 1) electrolysis of water; 2) vacuu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B1/00C25B9/08C25B15/00C02F1/461C25B9/19
CPCC25B1/00C25B15/00C02F1/46104C25B9/19
Inventor 田斌房迪武志斐赵富强王浩格史向宇张旭彤解予宁史建宇张毓桐牛艺超牛艺博
Owner 王丽琴
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