Tritiated water preparation apparatus and method

A preparation device and technology for tritium water, applied in the field of tritium water preparation, can solve the problems of high cost, complex process, low efficiency, etc., and achieve the effects of low cost, high preparation efficiency and high safety

Inactive Publication Date: 2017-04-26
MATERIAL INST OF CHINA ACADEMY OF ENG PHYSICS
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Problems solved by technology

[0004] At present, the existing tritium water preparation method usually adopts the static reaction method, which has the problems of complex process, low efficiency and high cost

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  • Tritiated water preparation apparatus and method

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0027] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention relates to a tritiated water preparation apparatus and method, and belongs to the field of tritiated water preparation. The tritiated water preparation apparatus comprises a tritium storage metal tank, a first gas mass flow controller, an oxygen bottle, a second gas mass flow controller, a tritium and oxygen composite catalytic reactor, a cold trap, a tail gas collecting tank and a vacuum pump, the tritium storage metal tank communicates with the first gas mass flow controller, the oxygen bottle communicates with the second gas mass flow controller, the first gas mass flow controller and the second gas mass flow controller respectively communicate with the tritium and oxygen composite catalytic reactor, the tritium and oxygen composite catalytic reactor communicates with the cold trap, and the tail gas collecting tank and the vacuum pump respectively communicate with the cold trap. The tritiated water preparation method comprises working steps of the apparatus. The tritiated water preparation apparatus and the tritiated water preparation method realize rapid compounding of tritium and oxygen, recycling of tail gas tritium and obtaining of highly pure tritiated water, and have the characteristics of high preparation efficiency, low cost and high safety.

Description

technical field [0001] The invention relates to the field of tritium water preparation, in particular to a device and method for preparing tritium water. Background technique [0002] Tritium water (T2O) is an ideal non-partitioning tracer, which has important application value in water flooding development of complex fault-block oilfields. As a non-partitioning tracer, tritium water can not only dissolve in the injection fluid, but also migrate at the speed of the fluid, and has low detection limit, long-term chemical and radiochemical stability, no adsorption on the rock or wellbore surface, and no interaction with the reservoir fluid. Advantages of chemical reactions and isotope exchange. Through the calculation of tracer output, it can accurately calculate the parameters of high permeability zones or large pores between wells in oilfields, and can be widely used in water injection development of small fault block oilfields. Tritium water can also be used to measure the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B5/02
CPCC01B5/02
Inventor 张光辉
Owner MATERIAL INST OF CHINA ACADEMY OF ENG PHYSICS
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