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公开(公告)号:US09650313B2
公开(公告)日:2017-05-16
申请号:US14586521
申请日:2014-12-30
Applicant: FINA TECHNOLOGY, INC.
Inventor: Jon Tippet , James Butler , James Assef , John Ashbaugh , Jason Clark , Michel Duc , Jean-Bernard Cary
CPC classification number: C07C4/22 , B01J8/062 , C07C2523/04 , C08J11/18 , C08J2325/06 , Y02W30/706 , C07C15/46
Abstract: A styrene monomer reclamation process and system is described. The styrene monomer reclamation process includes providing a waste plastic. The waste plastic includes styrenic polymers. The waste plastic is formed into polymer particles. At least a portion of the polymer particles are dissolved in a solvent to form a polymer stream. The dissolved polymer particles are depolymerized to form a styrene monomer stream.
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公开(公告)号:US08841501B2
公开(公告)日:2014-09-23
申请号:US13964813
申请日:2013-08-12
Applicant: Fina Technology, Inc.
Inventor: James Butler , Olga Khabashesku , Darek Wachowicz , Callum Bailey
IPC: C07C15/12 , C07C6/12 , C07C15/04 , C07C15/08 , C07C5/22 , C07C5/52 , B01J29/26 , B01J29/076 , B01J37/02 , B01J38/12 , C07C6/06 , B01J38/14 , B01J38/10 , B01J29/90
CPC classification number: B01J29/85 , B01J29/076 , B01J29/16 , B01J29/26 , B01J29/83 , B01J29/90 , B01J37/0203 , B01J38/10 , B01J38/12 , B01J38/14 , B01J2229/20 , C07C6/06 , C07C6/12 , C07C2523/20 , C07C2523/36 , C07C2529/06 , C07C2529/08 , C07C2529/18 , Y02P20/52 , Y02P20/584 , Y02P20/588 , C07C15/04 , C07C15/08
Abstract: A group V metal/rhenium-modified molecular sieve catalyst can be used in hydrocarbon conversion reactions. Embodiments can provide a toluene conversion of at least 30 wt % with selectivity to benzene above 40 wt % and to xylenes above 40 wt % and non-aromatics selectivity of less than 2.0 wt %.
Abstract translation: V族金属/铼改性分子筛催化剂可用于烃转化反应。 实施方案可以提供至少30重量%的甲苯转化率,对苯高于40重量%的选择性和高于40重量%的二甲苯和小于2.0重量%的非芳族选择性。
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公开(公告)号:US20130331628A1
公开(公告)日:2013-12-12
申请号:US13964813
申请日:2013-08-12
Applicant: FINA TECHNOLOGY, INC.
Inventor: James Butler , Olga Khabashesku , Darek Wachowicz , Callum Bailey
IPC: C07C6/06
CPC classification number: B01J29/85 , B01J29/076 , B01J29/16 , B01J29/26 , B01J29/83 , B01J29/90 , B01J37/0203 , B01J38/10 , B01J38/12 , B01J38/14 , B01J2229/20 , C07C6/06 , C07C6/12 , C07C2523/20 , C07C2523/36 , C07C2529/06 , C07C2529/08 , C07C2529/18 , Y02P20/52 , Y02P20/584 , Y02P20/588 , C07C15/04 , C07C15/08
Abstract: A group V metal/rhenium-modified molecular sieve catalyst can be used in hydrocarbon conversion reactions. Embodiments can provide a toluene conversion of at least 30 wt % with selectivity to benzene above 40 wt % and to xylenes above 40 wt % and non-aromatics selectivity of less than 2.0 wt %.
Abstract translation: V族金属/铼改性分子筛催化剂可用于烃转化反应。 实施方案可以提供至少30重量%的甲苯转化率,对苯高于40重量%的选择性和高于40重量%的二甲苯和小于2.0重量%的非芳族选择性。
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公开(公告)号:US20140357916A1
公开(公告)日:2014-12-04
申请号:US14460004
申请日:2014-08-14
Applicant: FINA TECHNOLOGY, INC.
Inventor: James Butler , Olga Khabashesku , Darek Wachowicz , Callum Bailey
CPC classification number: B01J29/85 , B01J29/076 , B01J29/16 , B01J29/26 , B01J29/83 , B01J29/90 , B01J37/0203 , B01J38/10 , B01J38/12 , B01J38/14 , B01J2229/20 , C07C6/06 , C07C6/12 , C07C2523/20 , C07C2523/36 , C07C2529/06 , C07C2529/08 , C07C2529/18 , Y02P20/52 , Y02P20/584 , Y02P20/588 , C07C15/04 , C07C15/08
Abstract: A group V metal/rhenium-modified molecular sieve catalyst can be used in hydrocarbon conversion reactions. Embodiments can provide a toluene conversion of at least 30 wt % with selectivity to benzene above 40 wt % and to xylenes above 40 wt % and non-aromatics selectivity of less than 2.0 wt %.
Abstract translation: V族金属/铼改性分子筛催化剂可用于烃转化反应。 实施方案可以提供至少30重量%的甲苯转化率,对苯高于40重量%的选择性和高于40重量%的二甲苯和小于2.0重量%的非芳族选择性。
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公开(公告)号:US20150210611A1
公开(公告)日:2015-07-30
申请号:US14586521
申请日:2014-12-30
Applicant: FINA TECHNOLOGY, INC.
Inventor: Jon Tippet , James Butler , James Assef , John Ashbaugh , Jason Clark , Michel Duc , Jean-Bernard Cary
IPC: C07C4/22
CPC classification number: C07C4/22 , B01J8/062 , C07C2523/04 , C08J11/18 , C08J2325/06 , Y02W30/706 , C07C15/46
Abstract: A styrene monomer reclamation process and system is described. The styrene monomer reclamation process includes providing a waste plastic. The waste plastic includes styrenic polymers. The waste plastic is formed into polymer particles. At least a portion of the polymer particles are dissolved in a solvent to form a polymer stream. The dissolved polymer particles are depolymerized to form a styrene monomer stream.
Abstract translation: 描述了苯乙烯单体回收过程和系统。 苯乙烯单体回收方法包括提供废塑料。 废塑料包括苯乙烯聚合物。 废塑料形成聚合物颗粒。 将至少一部分聚合物颗粒溶解在溶剂中以形成聚合物流。 溶解的聚合物颗粒被解聚以形成苯乙烯单体流。
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