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Chemical Loop Air Separation Oxygen Plant and Method

An air separation and chemical loop technology, applied in the fields of chemical loop air separation oxygen production and chemical loop air separation oxygen production devices, can solve the problems of chemical loop air separation oxygen production, etc., to improve performance, reduce cost, and high energy utilization efficiency Effect

Active Publication Date: 2021-05-25
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In view of the above-mentioned problems in the prior art, one of the objects of the present invention is to provide a chemical loop air separation oxygen production technology to solve the various problems of the chemical loop air separation oxygen production technology in the prior art

Method used

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  • Chemical Loop Air Separation Oxygen Plant and Method
  • Chemical Loop Air Separation Oxygen Plant and Method
  • Chemical Loop Air Separation Oxygen Plant and Method

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Embodiment Construction

[0082]Hereinafter, an embodiment of a chemical circuit air separating an oxygen apparatus and a method according to the present invention will be described with reference to the present invention. For clarity and convenient drawings, the components in the pattern may be by the size and proportion. Exquisite or shortening. In the following description and / or claims, when referring to the element "connection" or "coupling" to another element, it can be directly connected or coupled to the other element or there is an intervention element; When the component "direct connection" or "direct coupling" to another element, there is no intervention element, and other words for describing the relationship between the elements or layers should be explained in the same manner. In order to make it easy, the same elements in the following examples are indicated by the same symbols.

[0083]Seefigure 2 It is a schematic diagram of the first embodiment of the chemical circuit air separating oxygen g...

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Abstract

A chemical loop air separation oxygen production device may include an air reactor and an oxygen release reactor. The air reactor can accommodate the first oxygen carrier in a reduced state, and the air reactor can inject air to react the air with the first oxygen carrier in a reduced state to convert the first oxygen carrier in a reduced state into an oxidized state. The oxygen release reactor can be set in the air reactor, and can accommodate the second oxygen carrier in the oxidized state, and the oxygen release reactor can use the heat energy generated by the air reactor to reduce the second oxygen carrier in the oxidized state to a reduced state. Oxygen is produced.

Description

Technical field[0001]According to an air separation oxygen, in particular, a chemical circuit air separation oxygen is separated. The invention also relates to chemical circuit air separation oxygenation methods of this chemical circuit air separation oxygenation device.Background technique[0002]At present, air separation oxygen technology mainly includes low temperature distillation and transformer adsorption. Among them, although low temperature distillation can produce high concentration oxygen (99%), the production scale is large and the process is complex, so the cost is extremely high. Conversely, the transformer adsorption method is suitable for small and medium-sized production, but the energy consumption is high and the oxygen purity is slightly low (93%).[0003]Chemical Looping Combustion technology is a technique that has high energy efficiency and can be captured at low cost to carbon dioxide. The oxygen in the oxygen in the oxygen is separated by chemical loop and the ap...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C01B13/08
CPCC01B13/08
Inventor 陈建华邱炳嵚沈政宪
Owner IND TECH RES INST