Ionic membrane oxygen generation system

An oxygen production system and ion membrane technology, applied in the field of ion membrane oxygen production system, can solve the problems of low efficiency of oxygen production by membrane separation, and achieve the effects of good operation independence and stability, low equipment investment and high safety performance.

Inactive Publication Date: 2016-01-27
CERI ENERGY & AIR PROTECTION TECH CO LTD +1
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Problems solved by technology

[0004] In order to solve the problem of low efficiency of membrane separation oxygen production

Method used

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  • Ionic membrane oxygen generation system

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Embodiment Construction

[0021] The ionic membrane oxygen production system of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] An ionic membrane oxygen production system, including an air filter 1, a blower 2, a membrane separator 5, a pump 7 and an oxygen spherical tank 11 for storing oxygen, which are sequentially connected through pipelines, and the membrane separator 5 is a tubular ionic membrane separation device, the ionic membrane used to separate oxygen in the membrane separator 5 is a ceramic membrane, such as figure 1 shown.

[0023] In this embodiment, the membrane separator 5 is an existing tubular ion membrane separator, and the ion membrane used to separate oxygen in the membrane separator 5 is a ceramic membrane with a high oxygen and nitrogen separation coefficient. Both the membrane separator 5 and the ceramic membrane are commercially available products, and the ionic membrane oxygen production system has been g...

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Abstract

The invention provides an ionic membrane oxygen generation system. The ionic membrane oxygen generation system comprises an air filter (1), an air blower (2), membrane separators (5), a pump (7) and an oxygen spherical tank (11), wherein the air filter (1), the air blower (2), the membrane separators (5), the pump (7) and the oxygen spherical tank (11) are sequentially connected through a pipe. The membrane separators (5) are pipe-type ionic membrane separators, and ionic membranes used for separating oxygen in the membrane separators (5) are ceramic membranes. According to the ionic membrane oxygen generation system, the ionic-membrane oxygen generation technology is adopted, scale and purity are both greatly improved, and the requirements for oxygen generation scale and oxygen product purity of the metallurgy industry and the chemical industry can be met.

Description

technical field [0001] The invention relates to the technical field of air chemical equipment, in particular to an ion membrane oxygen production system. Background technique [0002] At present, cryogenic method, pressure swing adsorption, and membrane separation technology are the three mainstream technologies for gas separation. Cryogenic air separation technology is currently the most widely used technology, especially with the development of metallurgy, petrochemical, coal chemical, and fertilizer industries, the demand for extra-large cryogenic air separation units is increasing, but cryogenic air Separation technology consumes a lot of energy and has become a major energy consumer in metallurgical and three major chemical engineering projects, which to some extent restricts the industry's goal of energy conservation and consumption reduction. Pressure swing adsorption has limited oxygen production capacity. As a new technology, membrane separation technology has the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B13/02
Inventor 张娇韩国祯孙新星杨伟明杜雄伟
Owner CERI ENERGY & AIR PROTECTION TECH CO LTD
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