Method for recovering petrochemical engineering output gases
The invention relates to a method for recovering petrochemical engineering output gases with advantages of strong applicability, low energy consumption and high product purity. The method has excellent wide applicability, is applicable to gas by-products produced in petrochemical processing procedur...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
23.08.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a method for recovering petrochemical engineering output gases with advantages of strong applicability, low energy consumption and high product purity. The method has excellent wide applicability, is applicable to gas by-products produced in petrochemical processing procedures such as catalytic cracking, pyrolysis, catalytic reforming, isomerization and the like, and realizes high-efficiency recovery of hydrogen, carbon monoxide, methane, ethylene, ethane and the like in chemical gases. Moreover, absorbents and refrigerants are recycled, and the economic value is high.
本发明涉及一种应用性强、能耗低、产品纯度高的石油化工产出气体的回收处理方法。该方法具有很好的广泛应用性,可适用于催化裂化、裂解、催化重整、异构化等石油化工加工过程中产出的气体副产品,实现了高效回收化工气体中的氢气、一氧化碳、甲烷、乙烯、乙烷等气体,并且对吸收剂、制冷剂进行了循环利用,经济价值高。 |
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Bibliography: | Application Number: CN201910499476 |