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公开(公告)号：EP4461719A1
公开(公告)日：2024-11-13
申请号：EP23210890.2
申请日：2023-11-20
申请人： UOP LLC
发明人： FICHTL, Geoffrey W. , DO, Phuong T.M. , WEXLER, James T. , DU, Hai , JERORO, Eseoghene , WHITCHURCH, Patrick C.
摘要： Processes for producing mono-methyl alkylbenzenes from natural oils are described. The processes includes a linear selective cracking process to crack C14+ chains into C9 to C14 chains which are useful for making linear alkylbenzene for use in detergents and a hydroisomerization step to produce paraffins with mono-methyl branching which can be reacted with benzene to form the mono-methyl alkyl benzenes.
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2.发明公开
公开(公告)号：EP3986847A1
公开(公告)日：2022-04-27
申请号：EP20730801.6
申请日：2020-05-14
IPC分类号： C07C2/66 , C07C15/107 , C07C303/06 , C07C309/31 , C11D1/22
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公开(公告)号：EP3063128B1
公开(公告)日：2018-10-24
申请号：EP14858969.0
申请日：2014-05-30
IPC分类号： C07C37/08 , C07C39/06 , C07C407/00 , C07C409/08 , C07C2/66 , C07C15/107 , C10M177/00
CPC分类号： C07C37/08 , C07C2/66 , C07C407/00 , C07C2529/18 , C10M129/10 , C10M177/00 , C10M2207/023 , C10N2270/00 , C07C39/06 , C07C15/107 , C07C409/08
摘要： Disclosed herein is a process for preparing an isomeric mixture comprising a major amount of a para-linear mono-alkyl-substituted hydroxyaromatic compound. The process involves the steps of: (a) providing an isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound; wherein a first alkyl substituent is a C3 to C8 alkyl moiety and a second alkyl substituent is a C4+n to C8+n linear alkyl moiety, wherein n is 0 to 42 and further wherein the second alkyl substituent is at least one carbon atom greater than the first alkyl substituent; (b) subjecting the isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound to oxidation conditions in the presence of an oxygen-containing source, thereby converting the first alkyl substituent which is a C3 to C8 alkyl moiety to a hydroperoxide-containing substituted moiety to produce an isomeric mixture comprising a major amount of a para-linear alkyl-substituted, hydroperoxide-containing substituted aromatic compound; and (c) converting the hydroperoxide-containing substituted moiety to a hydroxyl moiety thereby providing an isomeric mixture comprising a major amount of a para-linear mono-alkyl-substituted hydroxyaromatic compound.
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公开(公告)号：EP3212599A4
公开(公告)日：2018-06-20
申请号：EP15854561
申请日：2015-10-27
申请人： UOP LLC
发明人： ELLIG DANIEL L , BOZZANO ANDREA G
IPC分类号： C07C1/22 , C07C1/20 , C07C2/66 , C07C5/327 , C07C9/14 , C07C11/02 , C07C15/107 , C07C67/08 , C07C69/52 , C07C303/26 , C07C309/67 , C11C1/04 , C11C3/00
CPC分类号： C07C1/20 , C07C1/2078 , C07C1/213 , C07C1/22 , C07C2/66 , C07C5/327 , C07C67/08 , C07C303/00 , C07C303/26 , C07C2527/1206 , C07C2527/126 , C10G57/005 , C11C1/005 , C11C1/04 , C11C3/00 , C11C3/003 , Y02P30/20 , C07C11/02 , C07C309/67 , C07C69/52 , C07C15/107 , C07C9/14
摘要： Embodiments of methods for co-production of linear alkylbenzene and oleochemicals from a natural oil are provided. An exemplary method includes fat splitting the natural oil to form a stream comprising free fatty chains. The method includes fractionating the stream of free fatty chains to separate a first portion of free fatty chains and a second portion of free fatty chains. Further, the method includes processing the first portion of free fatty chains to provide the alkylbenzene product and processing the second portion of free fatty chains to form the oleochemical products.
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公开(公告)号：EP1876172B1
公开(公告)日：2015-12-30
申请号：EP05730949.4
申请日：2005-04-12
申请人： CEPSA QUIMICA , S.A.
IPC分类号： C07C303/06 , C07C309/31 , C11D11/04 , C11D1/22 , C07C15/107
CPC分类号： C07C303/06 , C07C15/107 , C07C309/31 , C11D1/22 , C11D11/04
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6.发明公开METHODS FOR PRODUCING LINEAR ALKYLBENZENES FROM BIO-RENEWABLE FEEDSTOCKS 审中-公开用于生产的线性烷基苯从生理可再生INSERTS
公开(公告)号：EP2861549A1
公开(公告)日：2015-04-22
申请号：EP13804689.1
申请日：2013-04-23
申请人： UOP LLC
发明人： WANG, Haiyan , MCCALL, Michael J.
IPC分类号： C07C15/02 , C07C15/107 , C07C2/64
CPC分类号： C10G63/02 , C10G3/46 , C10G3/50 , C10G9/00 , C10G17/02 , C10G25/02 , C10G29/205 , C10G35/04 , C10G45/68 , C10G67/00 , C10G67/06 , C10G67/08 , C10G69/00 , C10G69/123 , C10G69/14 , C10G2300/1011 , C10G2300/30 , Y02P30/20
摘要： A method for producing a linear alkylbenzene product from a bio-renewable feedstock having a mixture of naturally-derived hydrocarbons includes separating the mixture of naturally-derived hydrocarbons into a naphtha portion and a distillate portion, reforming the naphtha portion, and using a high purity aromatics recovery process on the reformed naphtha portion to produce benzene. The method further includes separating a normal paraffins portion from the distillate portion and dehydrogenating the normal paraffins portion to produce mono-olefins. Still further, the method includes reacting the benzene and the mono-olefins to produce the linear alkylbenzene product.
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公开(公告)号：EP2022773A4
公开(公告)日：2011-04-27
申请号：EP06743466
申请日：2006-05-08
申请人： CEPSA QUIMICA S A
CPC分类号： B01J21/16 , B01J35/002 , C07C6/126 , C07C2521/16 , C07C15/107
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8.发明授权ALKYLAROMATIC PROCESS WITH SOLID CATALYST REGENERATION AND WITH REMOVAL OF AROMATIC BYPRODUCTS 有权伴随着再生固体催化剂和拆卸芳香产品烷基芳族过程
公开(公告)号：EP1758839B1
公开(公告)日：2009-07-01
申请号：EP04753039.9
申请日：2004-05-24
申请人： UOP LLC
IPC分类号： C07C2/66 , C07C15/107
CPC分类号： C10G57/005 , B01J21/20 , B01J38/56 , C07C2/66 , C10G2400/22 , C10G2400/30 , Y02P20/584 , C07C15/107
摘要： A process for alkylating a feed aromatic with an olefin is disclosed which integrates on-stream and off-stream alkylation reactors with on-stream and off-stream aromatic byproducts removal zones to make efficient use of the feed aromatic.
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9.发明授权
公开(公告)号：EP1626946B1
公开(公告)日：2007-09-19
申请号：EP04707461.2
申请日：2004-02-02
IPC分类号： C07C15/107 , C07C2/10 , C07C5/27
CPC分类号： C07C2/10 , C07C5/2772 , C07C2521/06 , C07C2521/08 , C07C2523/755
摘要： Systems and methods to produce branched alkyl aromatic hydrocarbons are described. Systems may include a hydrogenation unit, a dehydrogenation unit, an olefin dimerization unit, an isomerization unit, an alkylation unit and/or one or more separations unit. Methods for producing a branched alkyl aromatic hydrocarbons may include any combination of hydrogenation, dehydrogenation, dimerization and/or isomerization of olefms in a process stream. The produced olefins may be used to alkylate aromatic hydrocarbons to form branched alkyl aromatic hydrocarbons. After alkylation of the aromatic hydrocarbons, unreacted components from the alkylation process may be separated from the alkyl aromatic hydrocarbons. The unreacted components from the alkylation process may be recycled back into the main process stream or sent to other processing units.
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10.发明授权METHOD OF PREPARING BRANCHED ALKYL AROMATIC HYDROCARBONS USING A PROCESS STREAM PRODUCED BY HYDROGENATION, DEHYDROGENATION AND ISOMERIZATION OF OLEFINS 有权VERHAHREN FOR PRODUCING支化的烷基化芳香族烃，其中生产的从加氢，脱氢过程POWER，并用于烯烃的异构化反应
公开(公告)号：EP1592651B1
公开(公告)日：2007-05-23
申请号：EP04707743.3
申请日：2004-02-03
IPC分类号： C07C15/107 , C07C2/10 , C07C5/27
CPC分类号： C07C15/107 , C07C2/64
摘要： Systems and methods to produce branched alkyl aromatic hydrocarbons are described. Systems may include a hydrogenation unit, a dehydrogenation unit, an isomerization unit, an alkylation unit and a separation unit. Methods for producing branched alkyl aromatic hydrocarbons may include hydrogenation, dehydrogenation, and isomerization of olefins in a process stream. The produced olefins may be used to alkylate aromatic hydrocarbons to form branched alkyl aromatic hydrocarbons. After alkylation of the aromatic hydrocarbons, unreacted components from the alkylation process may be separated from the alkyl aromatic hydrocarbons. The unreacted components from the alkylation process may be recycled back into the main process stream or sent to other processing units.
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