会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Reformate benzene reduction via transalkylation
    • 通过烷基转移改性苯还原
    • US08168843B2
    • 2012-05-01
    • US12195113
    • 2008-08-20
    • Kerry L. RockChristopher C. BoyerLawrence A. Smith, Jr.
    • Kerry L. RockChristopher C. BoyerLawrence A. Smith, Jr.
    • C07C6/12
    • C10G29/205C10G2300/1096C10G2300/4081C10G2400/02
    • A process for reducing benzene content in a reformate stream, including: fractionating a full range reformate comprising benzene, C7 to C9 monoalkyl aromatics, and C10+ polyalkyl aromatics into at least three fractions including a light reformate fraction comprising the benzene; a medium reformate fraction comprising the C7 to C9 monoalkyl aromatics; and a heavy reformate fraction comprising the C10+ polyalkyl aromatics; feeding the light reformate fraction, the heavy reformate fraction and a transalkylation catalyst to a transalkylation reaction zone; contacting the light fraction and the heavy fraction in presence of the transalkylation catalyst in the transalkylation reaction zone to react at least a portion of the benzene with C10+ polyalkyl aromatics to form monoalkyl aromatics; separating an effluent from the transalkylation reaction zone to form a catalyst fraction and a liquid fraction comprising the monoalkyl aromatics.
    • 一种降低重整产物流中苯含量的方法,包括:将包含苯,C 7至C 9单烷基芳族化合物和C 10+多烷基芳族化合物的全范围重整产物分馏成至少三个馏分,包括含有苯的轻重整油馏分; 包含C7-C9单烷基芳族化合物的中等重整油馏分; 和包含C10 +多烷基芳烃的重质重质馏分; 将轻重整油馏分,重质量重馏分和烷基转移催化剂加入烷基转移反应区; 在烷基转移反应区中在烷基转移催化剂存在下使轻馏分和重馏分接触,使至少一部分苯与C 10 +多烷基芳族化合物反应形成单烷基芳族化合物; 分离来自烷基转移反应区的流出物以形成催化剂级分和包含单烷基芳族化合物的液体馏分。
    • 2. 发明申请
    • REFORMATE BENZENE REDUCTION VIA TRANSALKYLATION
    • 通过转化降解苯并噻吩
    • US20100044273A1
    • 2010-02-25
    • US12195113
    • 2008-08-20
    • Kerry L. RockChristopher C. BoyerLawrence A. Smith, JR.
    • Kerry L. RockChristopher C. BoyerLawrence A. Smith, JR.
    • C10L1/04C10G29/20
    • C10G29/205C10G2300/1096C10G2300/4081C10G2400/02
    • A process for reducing benzene content in a reformate stream, including: fractionating a full range reformate comprising benzene, C7 to C9 monoalkyl aromatics, and C10+ polyalkyl aromatics into at least three fractions including a light reformate fraction comprising the benzene; a medium reformate fraction comprising the C7 to C9 monoalkyl aromatics; and a heavy reformate fraction comprising the C10+ polyalkyl aromatics; feeding the light reformate fraction, the heavy reformate fraction and a transalkylation catalyst to a transalkylation reaction zone; contacting the light fraction and the heavy fraction in presence of the transalkylation catalyst in the transalkylation reaction zone to react at least a portion of the benzene with C10+ polyalkyl aromatics to form monoalkyl aromatics; separating an effluent from the transalkylation reaction zone to form a catalyst fraction and a liquid fraction comprising the monoalkyl aromatics.
    • 一种降低重整产物流中苯含量的方法,包括:将包含苯,C 7至C 9单烷基芳族化合物和C 10+多烷基芳族化合物的全范围重整产物分馏成至少三个馏分,包括含有苯的轻重整油馏分; 包含C7-C9单烷基芳族化合物的中等重整油馏分; 和包含C10 +多烷基芳烃的重质重质馏分; 将轻重整油馏分,重质量重馏分和烷基转移催化剂加入烷基转移反应区; 在烷基转移反应区中在烷基转移催化剂存在下使轻馏分和重馏分接触,使至少一部分苯与C 10 +多烷基芳族化合物反应形成单烷基芳族化合物; 分离来自烷基转移反应区的流出物以形成催化剂级分和包含单烷基芳族化合物的液体馏分。
    • 5. 发明授权
    • Method for the production of dimethyl ether
    • 二甲醚生产方法
    • US09139503B2
    • 2015-09-22
    • US11852923
    • 2007-09-10
    • Lawrence A. Smith, Jr.Abraham P. GelbeinChristopher C. Boyer
    • Lawrence A. Smith, Jr.Abraham P. GelbeinChristopher C. Boyer
    • C07C41/01C07C41/09
    • C07C41/09Y02P20/127C07C43/043
    • A process for the production of dialkyl ether, the process including: feeding a stream comprising an alkyl alcohol to a distillation column reactor system; concurrently in the distillation column reactor system: i) contacting the alkyl alcohol with a catalytic distillation structure in a distillation reaction zone thereby catalytically reacting at least a portion of the alkyl alcohol to form a corresponding dialkyl ether and water; and ii) fractionating the resulting dialkyl ether from the water; operating the distillation column reactor system to obtain substantially complete conversion of the alkyl alcohol to form the corresponding dialkyl ether and water; recovering the dialkyl ether from the distillation column reactor as an overheads fraction; recovering the water from the distillation column reactor as a bottoms fraction.
    • 一种制备二烷基醚的方法,该方法包括:将包含烷基醇的物流进料到蒸馏塔反应器系统; 在蒸馏塔反应器系统中同时进行:i)在蒸馏反应区中使烷基醇与催化蒸馏结构接触,从而使至少一部分烷基醇催化反应形成相应的二烷基醚和水; 和ii)从水中分馏得到的二烷基醚; 操作蒸馏塔反应器系统以获得烷基醇的基本上完全转化以形成相应的二烷基醚和水; 从塔顶反应器中回收二烷基醚作为塔顶馏分; 从蒸馏塔反应器中回收水作为塔底馏分。
    • 9. 发明申请
    • METHOD FOR THE PRODUCTION OF DIMETHYL ETHER
    • 二甲醚生产方法
    • US20090069607A1
    • 2009-03-12
    • US11852923
    • 2007-09-10
    • Lawrence A. Smith, JR.Abraham P. GelbeinChristopher C. Boyer
    • Lawrence A. Smith, JR.Abraham P. GelbeinChristopher C. Boyer
    • C07C41/01
    • C07C41/09Y02P20/127C07C43/043
    • A process for the production of dialkyl ether, the process including: feeding a stream comprising an alkyl alcohol to a distillation column reactor system; concurrently in the distillation column reactor system: i) contacting the alkyl alcohol with a catalytic distillation structure in a distillation reaction zone thereby catalytically reacting at least a portion of the alkyl alcohol to form a corresponding dialkyl ether and water; and ii) fractionating the resulting dialkyl ether from the water; operating the distillation column reactor system to obtain substantially complete conversion of the alkyl alcohol to form the corresponding dialkyl ether and water; recovering the dialkyl ether from the distillation column reactor as an overheads fraction; recovering the water from the distillation column reactor as a bottoms fraction.
    • 一种制备二烷基醚的方法,该方法包括:将包含烷基醇的物流进料到蒸馏塔反应器系统; 在蒸馏塔反应器系统中同时进行:i)在蒸馏反应区中使烷基醇与催化蒸馏结构接触,从而使至少一部分烷基醇催化反应形成相应的二烷基醚和水; 和ii)从水中分馏得到的二烷基醚; 操作蒸馏塔反应器系统以获得烷基醇的基本上完全转化以形成相应的二烷基醚和水; 从塔顶反应器中回收二烷基醚作为塔顶馏分; 从蒸馏塔反应器中回收水作为塔底馏分。