A kind of multi-component low-carbon hydrocarbon adsorption and desorption evaluation device and method

A technology of adsorption, desorption and evaluation methods, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of adsorption under pressure, etc., and achieve the effects of simple operation, good expandability and market prospects
CN110940752BActive Publication Date: 2022-08-05SHAANXI YANCHANG PETROLEUM GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHAANXI YANCHANG PETROLEUM GRP
Publication Date
2022-08-05

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Abstract

The present invention discloses a diversified low -carbon hydrocarbon adsorption and absorbing evaluation device and method. Its devices include gas supply systems, dual -channel switching system I, adsorption and absorbing system, dual -channel switching system II, chromatography analysis system, tail gas emissions system, relieving inhalation absorbing absorbing systemSystems, adsorbent discharge and analysis systems, adsorbent online feeding systems and blowing conveyor gas source systems; the present invention uses advanced dual -channel switching systems, gas supply systems, high temperature inert gas relieving adsorption systems and adsorbent analysis systems.The pressurization of various sample gas and adsorbents, long cycle, and dual -channel adsorption and absorbing evaluation have the characteristics of simple operation and online reading results, and have good expansion and market prospects.
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Description

technical field

[0001] The invention relates to a gas adsorption and desorption evaluation technology in the field of energy and chemical industry, in particular to a multi-component low-carbon hydrocarbon adsorption and desorption evaluation device and method. Background technique

[0002] Volatile organic compounds (VOCs) refer to the general term for organic compounds with a boiling point of less than 260°C under a standard atmospheric pressure of 101.3kPa (20), including aliphatic hydrocarbons, aromatic hydrocarbons, halogenated hydrocarbons, oxygen-containing hydrocarbons, nitrogen-containing hydrocarbons and sulfur-containing hydrocarbons. Hydrocarbons etc. In many chemical production, the emission of VOC-containing waste gas has always been a very prominent problem. Its emission will not only cause serious air pollution, but also greatly waste resources and increase production costs.

[0003] In the energy and chemical industry, there are light hydrocarbon volatile o...

Claims

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