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Apparatus for separating gas into gas components using ionization

A gas component and equipment technology, applied in the field of equipment that uses ionization to separate gas into several gas components, can solve the problem that the separation efficiency depends on the state of pressure or temperature

Inactive Publication Date: 2005-07-20
DAI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, there is a problem that the separation efficiency depends on the state of pressure or temperature

Method used

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  • Apparatus for separating gas into gas components using ionization
  • Apparatus for separating gas into gas components using ionization
  • Apparatus for separating gas into gas components using ionization

Examples

Experimental program
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Embodiment Construction

[0029] A gas ionization / separation device according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0030] Fig. 1 shows a double-branch gas ionization / separation device according to an embodiment of the present invention. In this gas ionization / separation apparatus, an ion generation process and an ion separation process using an electric field are simultaneously performed, and an electrode for applying the electric field has a configuration serving as a gas discharge port. In Fig. 1, reference numeral 11 refers to the inlet of the gas mixture, such as the inlet of the mixture of air and gas, through which the gas mixture flows into the device, and 12, 13 refer to the gas outlet , through which the separated gas components flow out, and 14 designates a separation chamber in which a flow channel is defined. In the separation chamber 14, an ionizer 15 is provided to ionize the gas components in the flow ...

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Abstract

In an apparatus for ionizing and separating a gas into gas components in an inlet gas (11), a gas flowing into a flow channel of a chamber from an inlet port is ionized, and in the flow channel the gas ionized by applying an electrical field to the gas components having an ionized state by electrodes (16), (17) is separated into a cation and anion to separate a gas molecule component contained in the gas. One of the gas component such as a clean air is removed from a first outlet (12) port and the separated gas component is removed from a second outlet (13) port. A flow of the inlet gas from the inlet port is adjusted to retain the gas in the flow channel of the chamber for a predetermined or more time so that an airflow is adjusted.

Description

technical field [0001] The present invention relates to an apparatus for ionizing an incoming gas and separating the gas into gas components, and in particular to a gas ionization / separation apparatus suitable for use as a gas separation apparatus for separating the gas into Pure gas components and other components for processes that perform refining treatments in the nanometer to micrometer range, or as a purification unit for the removal of minute quantities of molecular components from air. Background technique [0002] As a method of refining high-purity hydrogen, there is a thin-film dialysis-type refining method in which hydrogen passes through a membrane made of a palladium alloy. In this membrane dialysis refining process a considerably high individual gas composition is obtained. However, in order to obtain a large amount of refined high-purity gas, the pressure difference between the gas spaces separated by the membrane must become large at high temperature. Ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/16B01D53/32B01J19/00
CPCB01D53/323B01D2257/104B01D2257/7027B01D53/32F24F8/30B01J19/0006
Inventor 伊藤隆夫江见准大谷吉生并木则和
Owner DAI
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