Air separation equipment for obtaining various air products

An air separation and product technology, applied in the field of air separation, can solve the problems of low nitrogen and oxygen purity, achieve the effect of prolonging reaction time, prolonging catalytic reaction time and increasing residence time

Inactive Publication Date: 2020-09-01
启东柯兰机电设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an air separation device for obtaining various air products, aiming to solve the technical problem of low purity of nitrogen and oxygen separated by the air separation device in the prior art

Method used

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  • Air separation equipment for obtaining various air products
  • Air separation equipment for obtaining various air products
  • Air separation equipment for obtaining various air products

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0024] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention discloses air separation equipment for obtaining various air products. A catalyst packing bag in a first box body is matched with a first heating rod to catalyze air, so that carbon monoxide and hydrocarbon impurities in the air are removed; due to the fact that multiple partition plates are arranged at equal intervals, and air holes in every two adjacent partition plates are formedin a staggered mode, so that the staying time of the air in the first box body can be prolonged, impurities in the air can be removed more thoroughly, and then the air enters a second box body; and atleast four cavities form a gas passage through second vent holes, and second heating rods and catalyst packing bags are arranged in all the cavities, so that the reaction time of air in the cavitiesand a catalyst can be effectively prolonged, the carbon monoxide and the hydrocarbon impurities are fully removed again, and the purities of nitrogen and oxygen separated by the air separation equipment are improved.

Description

technical field [0001] The invention relates to the technical field of air separation, in particular to an air separation device for obtaining various air products. Background technique [0002] At present, the main products of air separation equipment are oxygen and nitrogen. Oxygen is the substance that all living organisms on the earth depend on for survival. It is easy to oxidize with other substances and release a lot of heat. Therefore, oxygen is widely used as an oxidizing agent and a combustion aid in metallurgy, chemical industry, energy, machinery, and national defense industries. The chemical nature of nitrogen is inactive, and it is very inert under normal conditions, and it is not easy to chemically react with other substances. Therefore, oxygen is widely used as a protective gas in metallurgy and electronic chemical industries. It can be seen that the demand for nitrogen and oxygen is increasing, but the purity of nitrogen and oxygen separated by existing air ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25J3/04B01D53/86B01D53/62B01D53/44B01D50/00B01D53/26B01D53/04
CPCB01D50/00B01D53/04B01D53/26B01D53/864B01D2257/80B01D2258/06F25J3/04163Y02A50/20
Inventor 周占盈
Owner 启东柯兰机电设备有限公司
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