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Keywords Pyrolysis gasoline;Aromatics;Hydrodealkylation;Hydrocracking; 裂解汽油;芳烃;加氢脱烷基;加氢裂解;
Keywords pyrolysis gasoline;Secondary hydrodesulfurization;catalyst;industrial application;low temperature activity; 裂解汽油;二段加氢脱硫;催化剂;工业应用;低温活性;
Keywords pyrolysis gasoline;full-cut hydrogenation;hydrogenation catalyst;catalyst activation;catalyst regeneration;diene value; 裂解汽油;全馏分加氢;加氢催化剂;催化剂活化;催化剂再生;双烯值;
The heavy fraction of pyrolysis gasoline is potential resource for BTX aromatics for the rich aromatics contents. 裂解汽油重质馏分由于含有丰富的芳香基团,可以作为增产BTX芳烃的潜在资源。
The growth trend and current application of heavy pyrolysis gasoline fraction was introduced generally. 对裂解汽油重质馏分的增长趋势以及目前应用作了概括性的介绍。
Pyrolysis gasoline contents high alkene,so it can not be sold as commercial gasoline. 裂解汽油烯烃含量高,不能作为商品汽油销售。
Technology Progress of producing BTX aromatics from heavy fraction of pyrolysis gasoline and correlative hydrodealkylation and non-aromatics hydrocracking techniques were reviewed in this paper. 综述了裂解汽油重质馏分增产BTX芳烃的技术进展以及与此相关的加氢脱烷基和非芳烃加氢裂解技术。
An extractive distillation process for recovering high purity benzene from pyrolysis gasoline was studied. The solvent selected was N -formylmorpholine(NFM) promoted by a co-solvent(COS). 采用N -甲酰吗啉 (NFM )添加一种助溶剂 (COS)构成复合溶剂作萃取精馏溶剂 ,从裂解加氢汽油苯馏分中回收高纯苯。
An extractive distillation process for recovering high purity benzene from pyrolysis gasoline was studied.The solvent selected was N -formylmorpholine(NFM) promoted by a co-solvent(COS). 采用N-甲酰吗啉(NFM)添加一种助溶剂(COS)构成复合溶剂作萃取精馏溶剂,从裂解加氢汽油苯馏分中回收高纯苯。
Keywords pyrolysis;semicoke;elemental composition; 热解;半焦;元素组成;
Hydrogenation reactor of pyrolysis gasoline 裂解汽油加氢反应器
Keywords pyrolysis unit;coking;pretreating; 裂解装置;结焦;预处理;
pyrolysis gasoline first stage hydrogenation 裂解汽油一段加氢
C9 fraction of pyrolysis gasoline 裂解汽油C9馏分
Keywords Pyrolysis;Coal particle;Volatimatter;Volatile yield; 热解;煤粒;挥发份;产率;
Keywords pyrolysis;wood;thermogravimetric analysis;kinetics; 裂解;林木;热重分析;动力学;
Keywords pyrolysis C5;synthetic utilization;suggestions; 裂解C5;综合利用;建议;
Use life prolongation of pyrolysis gasoline hydrogenation catalyst 延长裂解汽油加氢催化剂的使用寿命
Keywords Catalytic pyrolysis gasoline;Etherification;Isomerization;Aromatization;Olefin decrease; 催化裂解汽油;醚化;异构化;芳构化;降烯烃;