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1. 发明授权

US06855853B2 Process for the production of low benzene gasoline 失效
标题翻译：低苯汽油生产工艺
公开(公告)号：US06855853B2
公开(公告)日：2005-02-15
申请号：US10353331
申请日：2003-01-29
申请人： Willibrord A. Groten , Kerry L. Rock
发明人： Willibrord A. Groten , Kerry L. Rock
IPC分类号： C10G49/00 , C10G65/00 , C10G65/04 , C10G65/16 , C07C5/02 , C10G65/02
CPC分类号： C10G49/002 , C10G2400/02
摘要： A process for the production of low benzene content gasoline is disclosed wherein a full boiling range naphtha is fractionated to produce a light naphtha, a medium naphtha and a heavy naphtha. The benzene is contained in the medium naphtha and this stream is subjected to hydrogenation to convert the benzene to cyclohexane which may be isomerized to improve the octane. The valuable olefins are removed in the light naphtha and the valuable heavier aromatics (toluene and xylenes) are removed in the heavy naphtha. In a preferred embodiment all of the reactions are carried out in distillation column reactors.
摘要翻译：公开了一种生产低苯含量汽油的方法，其中将全沸程石脑油分馏以产生轻石脑油，中等石脑油和重石脑油。苯被包含在中等石脑油中，该物流进行氢化，将苯转化为可被异构化以改善辛烷值的环己烷。在轻石脑油中除去有价值的烯烃，并在重质石脑油中除去有价值的较重芳族化合物（甲苯和二甲苯）。在优选的实施方案中，所有反应都在蒸馏塔反应器中进行。

2. 发明授权

US08168843B2 Reformate benzene reduction via transalkylation 有权
标题翻译：通过烷基转移改性苯还原
公开(公告)号：US08168843B2
公开(公告)日：2012-05-01
申请号：US12195113
申请日：2008-08-20
申请人： Kerry L. Rock , Christopher C. Boyer , Lawrence A. Smith, Jr.
发明人： Kerry L. Rock , Christopher C. Boyer , Lawrence A. Smith, Jr.
IPC分类号： C07C6/12
CPC分类号： C10G29/205 , C10G2300/1096 , C10G2300/4081 , C10G2400/02
摘要： 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.
摘要翻译：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。

3. 发明申请

US20100044273A1 REFORMATE BENZENE REDUCTION VIA TRANSALKYLATION 有权
标题翻译：通过转化降解苯并噻吩
公开(公告)号：US20100044273A1
公开(公告)日：2010-02-25
申请号：US12195113
申请日：2008-08-20
申请人： Kerry L. Rock , Christopher C. Boyer , Lawrence A. Smith, JR.
发明人： Kerry L. Rock , Christopher C. Boyer , Lawrence A. Smith, JR.
IPC分类号： C10L1/04 , C10G29/20
CPC分类号： C10G29/205 , C10G2300/1096 , C10G2300/4081 , C10G2400/02
摘要： 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.
摘要翻译：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。

4. 发明授权

US07553995B2 Method of producing tertiary amyl ethyl ether 有权
标题翻译：叔戊基乙基醚的制备方法
公开(公告)号：US07553995B2
公开(公告)日：2009-06-30
申请号：US11853351
申请日：2007-09-11
申请人： Christopher C. Boyer , Mitchell E. Loescher , Willibrord A. Groten , Mario J. Maraschino , Kerry L. Rock
发明人： Christopher C. Boyer , Mitchell E. Loescher , Willibrord A. Groten , Mario J. Maraschino , Kerry L. Rock
IPC分类号： C07C43/00 , C07C41/01 , B01D3/34
CPC分类号： C07C41/06 , Y02P20/127 , C07C43/046
摘要： A process for the production of tertiary ethers, including: feeding a hydrocarbon stream comprising isoolefins and propionitrile to a distillation column reactor system containing at least one etherification reaction zone; feeding a C2 to C6 monoalcohol or mixture thereof to the distillation column reactor; concurrently in the distillation column reactor system: reacting a portion of the isoolefins with a portion of the alcohols to form a tertiary ether; and separating the tertiary ether from unreacted isoolefins; withdrawing the tertiary ether and propionitrile from the distillation column reactor system as a bottoms; withdrawing the unreacted isoolefins from the distillation column reactor system as an overheads; and operating the distillation column reactor system such that the etherification reaction zone is substantially free of propionitrile.
摘要翻译：一种生产叔醚的方法，包括：将含有异烯烃和丙腈的烃流进料到含有至少一个醚化反应区的蒸馏塔反应器系统中; 将C2至C6一元醇或其混合物加入蒸馏塔反应器中; 同时在蒸馏塔反应器系统中：使一部分异烯烃与一部分醇反应形成叔乙醚; 并将叔醚与未反应的异烯烃分离; 从蒸馏塔反应器系统中取出叔醚和丙腈作为底部物质; 从蒸馏塔反应器系统中取出未反应的异烯烃作为塔顶馏出物; 并操作蒸馏塔反应器系统，使得醚化反应区基本上不含丙腈。

5. 发明申请

US20090069608A1 METHOD OF PRODUCING TERTIARY AMYL ETHYL ETHER 有权
标题翻译：生产仲胺乙醚的方法
公开(公告)号：US20090069608A1
公开(公告)日：2009-03-12
申请号：US11853351
申请日：2007-09-11
申请人： Christopher C. Boyer , Mitchell E. Loescher , Willibrord A. Groten , Mario J. Maraschino , Kerry L. Rock
发明人： Christopher C. Boyer , Mitchell E. Loescher , Willibrord A. Groten , Mario J. Maraschino , Kerry L. Rock
IPC分类号： C07C41/08
CPC分类号： C07C41/06 , Y02P20/127 , C07C43/046
摘要： A process for the production of tertiary ethers, including: feeding a hydrocarbon stream comprising isoolefins and propionitrile to a distillation column reactor system containing at least one etherification reaction zone; feeding a C2 to C6 monoalcohol or mixture thereof to the distillation column reactor; concurrently in the distillation column reactor system: reacting a portion of the isoolefins with a portion of the alcohols to form a tertiary ether; and separating the tertiary ether from unreacted isoolefins; withdrawing the tertiary ether and propionitrile from the distillation column reactor system as a bottoms; withdrawing the unreacted isoolefins from the distillation column reactor system as an overheads; and operating the distillation column reactor system such that the etherification reaction zone is substantially free of propionitrile.
摘要翻译：一种生产叔醚的方法，包括：将含有异烯烃和丙腈的烃流进料到含有至少一个醚化反应区的蒸馏塔反应器系统中; 将C2至C6一元醇或其混合物加入蒸馏塔反应器中; 同时在蒸馏塔反应器系统中：使一部分异烯烃与一部分醇反应形成叔乙醚; 并将叔醚与未反应的异烯烃分离; 从蒸馏塔反应器系统中取出叔醚和丙腈作为底部物质; 从蒸馏塔反应器系统中取出未反应的异烯烃作为塔顶馏出物; 并操作蒸馏塔反应器系统，使得醚化反应区基本上不含丙腈。

6. 发明授权

US07431827B2 Process for the production of low sulfur, low olefin gasoline 失效
标题翻译：生产低硫，低烯烃汽油的方法
公开(公告)号：US07431827B2
公开(公告)日：2008-10-07
申请号：US10974666
申请日：2004-10-27
申请人： Kerry L. Rock , Yi-Gang Xiong , Arvids Judzis, Jr.
发明人： Kerry L. Rock , Yi-Gang Xiong , Arvids Judzis, Jr.
IPC分类号： C10G45/02
CPC分类号： C10G45/00 , C10G2400/02
摘要： A process for the production of low sulfur, low olefin gasoline wherein a cracked naphtha, such as a full boiling range cracked naphtha, is first separated by fractional distillation into at least two fractions while simultaneously selectively hydrogenating the polyunsaturated compounds contained therein. The mono olefins in the light fraction are then subjected to etherification with alcohol to produce ethers or hydration with water to produce alcohols. The heavy fraction is subjected to sulfur removal by hydrodesulfurization or chemisorption. The two fractions are then combined to produce a low sulfur, low olefin gasoline.
摘要翻译：一种生产低硫低烯烃汽油的方法，其中裂解石脑油，例如全沸点裂化石脑油首先通过分馏分离成至少两个馏分，同时选择性地氢化其中所含的多不饱和化合物。然后将轻馏分中的单烯烃与醇进行醚化，以产生醚或与水合成以产生醇。重馏分通过加氢脱硫或化学吸附进行除硫。然后将两个级分组合以产生低硫，低烯烃汽油。

7. 发明授权

US07175754B2 Process for the production of low benzene gasoline 有权
标题翻译：低苯汽油生产工艺
公开(公告)号：US07175754B2
公开(公告)日：2007-02-13
申请号：US10983562
申请日：2004-11-08
申请人： Willibrord A. Groten , Kerry L. Rock
发明人： Willibrord A. Groten , Kerry L. Rock
IPC分类号： C10G45/02 , C10G67/02
CPC分类号： C10G49/002 , C10G2400/02
摘要： A process for the production of low benzene content gasoline is disclosed wherein a full boiling range naphtha is fractionated to produce a light naphtha, a medium naphtha and a heavy naphtha. The benzene is contained in the medium naphtha and this stream is subjected to hydrogenation to convert the benzene to cyclohexane which may be isomerized to improve the octane. The valuable olefins are removed in the light naphtha and the valuable heavier aromatics (toluene and xylenes) are removed in the heavy naphtha. In a preferred embodiment all of the reactions are carried out in distillation column reactors.
摘要翻译：公开了一种生产低苯含量汽油的方法，其中将全沸程石脑油分馏以产生轻石脑油，中等石脑油和重石脑油。苯被包含在中等石脑油中，该物流进行氢化，将苯转化为可被异构化以改善辛烷值的环己烷。在轻石脑油中除去有价值的烯烃，并在重质石脑油中除去有价值的较重芳族化合物（甲苯和二甲苯）。在优选的实施方案中，所有反应都在蒸馏塔反应器中进行。

8. 发明申请

US20090193710A1 PROCESS TO PRODUCE CLEAN GASOLINE/BIO-ETHERS USING ETHANOL 审中-公开
标题翻译：使用乙醇生产清洁汽油/生物工艺的工艺
公开(公告)号：US20090193710A1
公开(公告)日：2009-08-06
申请号：US12025476
申请日：2008-02-04
申请人： Yi-Gang Xiong , Kerry L. Rock , Arvids Judzis , Mitchell E. Loescher
发明人： Yi-Gang Xiong , Kerry L. Rock , Arvids Judzis , Mitchell E. Loescher
IPC分类号： C10L1/185
CPC分类号： C10L1/1852 , C10G2300/30 , C10G2300/305 , C10L1/023
摘要： A fuel or fuel blendstock comprising ethanol, ethyl ethers, olefins, and alkanes. In some embodiments, the fuel or fuel blendstock of claim 1, wherein the fuel or fuel blendstock may have an octane number greater than 92 (RON+MON)/2). In other embodiments, the fuel or fuel blendstock may have a Reid vapor pressure less than 7.2 psi. Also disclosed is a process for the production of a fuel, the process including: contacting ethanol and at least one gasoline fraction including alkanes and olefins in the presence of a catalyst to form a fuel mixture including ethyl ethers, alkanes, unreacted olefins, and unreacted ethanol; and recovering the fuel mixture for use as a gasoline or gasoline blendstock without separation of the ethanol from the fuel mixture.
摘要翻译：包含乙醇，乙醚，烯烃和烷烃的燃料或燃料混合料。在一些实施方案中，权利要求1的燃料或燃料混合原料，其中所述燃料或燃料混合原料可具有大于92（RON + MON）/ 2的辛烷值。在其它实施方案中，燃料或燃料混合原料可具有小于7.2psi的Reid蒸气压。还公开了一种生产燃料的方法，该方法包括：在催化剂存在下使乙醇和至少一种包含烷烃和烯烃的汽油馏分接触，形成包括乙醚，烷烃，未反应烯烃和未反应的燃料混合物乙醇; 以及回收燃料混合物以用作汽油或汽油混合料，而不将乙醇与燃料混合物分离。

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