A kind of nanobubble isotope separation method and separation device and cascade

A technology for isotope separation and nanobubble, which is applied in the fields of nanotechnology, colloid and interface, and isotope separation technology, can solve problems such as the separation method of nanobubble isotopes, etc., and achieves the effect of low cost, simple process and fast production time.
CN112473368BActive Publication Date: 2022-07-26陈邦林 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
陈邦林
Publication Date
2022-07-26

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Abstract

The invention relates to a nano-bubble isotope separation method, a separation device and a cascade. The method firstly prepares a liquid containing nano-bubbles, and then the nano-bubble contacts the liquid during the rising process. When the nano-bubble rises to a certain height, the The heavier isotope enrichment products can be obtained, while the lighter isotope enrichment products are in the liquid phase of the separation cylinder, thereby realizing isotope separation. The separation device of the present invention comprises a nano-bubble generator, a cylindrical separator and a material feeding and reclaiming device, and the cascade is a series-parallel combination of a plurality of separation devices. The invention can be applied to the isotope separation of various elements, and is especially suitable for the separation of light isotopes, especially the separation of lithium isotopes. The invention also has the advantages of less investment, low energy consumption, cheap raw materials, rapid production, flexible scale and no pollution.
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Description

technical field

[0001] The invention relates to isotope separation technology, nanotechnology and colloid and interface technology, in particular to a method and a separation device for separating isotopes with nano bubbles, and a cascade composed of a plurality of separation devices. Background technique

[0002] There are many isotope separation methods at home and abroad. The methods for separating uranium isotopes include centrifugal method, laser method, electromagnetic method, etc., and there are various physical-chemical methods for separating light isotopes (such as carbon, lithium, hydrogen, etc.), such as distillation method (including cryogenic distillation), electrolysis and gas-liquid, liquid-liquid isotope chemical exchange methods (such as lithium amalgam method, H 2 S-H 2 O double temperature exchange method) and so on. In addition, there are many various separation methods in the research and development stage.

[0003] According to the principle of isoto...

Claims

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