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85 条记录 (耗时 0.024 秒)

    Methane conversion process
    41.
    发明授权
    Methane conversion process 有权
    甲烷转化过程

    公开(公告)号：US08981169B2

    公开(公告)日：2015-03-17

    申请号：US13184954

    申请日：2011-07-18

    申请人： Larry L. Iaccino ,  Robert D. Denton ,  Garth M. Norman ,  James R. Lattner

    发明人： Larry L. Iaccino ,  Robert D. Denton ,  Garth M. Norman ,  James R. Lattner

    IPC分类号： C07C15/04 ,  C07C15/00 ,  C07C2/76 ,  C10L3/08 ,  F25J3/02

    CPC分类号： C07C2/76 ,  C07C2529/69 ,  C10L3/08 ,  F25J3/0209 ,  F25J3/0223 ,  F25J3/0233 ,  F25J3/0252 ,  F25J2210/62 ,  F25J2215/04 ,  F25J2270/904 ,  Y02P20/125 ,  C07C15/04 ,  C07C15/24

    摘要： A process for converting a gaseous hydrocarbon feed comprising methane to an aromatic hydrocarbon is integrated with liquefied natural gas (LNG) and/or pipeline gas production. The gaseous hydrocarbon feed is supplied to a conversion zone comprising at least one dehydroaromatization catalyst and is contacted with the catalyst under conversion conditions to produce a gaseous effluent stream comprising at least one aromatic compound, unreacted methane and H2. The gaseous effluent stream is then separated into a first product stream comprising said at least one aromatic compound and a second product stream comprising unreacted methane and H2. The second product stream is further separated into a methane-rich stream and a hydrogen-rich stream and at least part of the methane-rich stream is passed to LNG and/or pipeline gas production.

    摘要翻译： 将包含甲烷的气态烃进料转化成芳烃的方法与液化天然气（LNG）和/或管道气生产相结合。 将气态烃进料供给到包含至少一种脱氢芳族化催化剂的转化区，并在转化条件下与催化剂接触以产生包含至少一种芳族化合物，未反应甲烷和H 2的气态流出物流。 然后将气态流出物流分离成包含所述至少一种芳族化合物的第一产物流和包含未反应的甲烷和H 2的第二产物流。 第二产物流进一步分离成富甲烷流和富氢流，至少部分富甲烷流被送到LNG和/或管道气生产。

    Process for the production of xylenes and light olefins
    43.
    发明授权
    Process for the production of xylenes and light olefins 有权
    生产二甲苯和轻质烯烃的方法

    公开(公告)号：US08921633B2

    公开(公告)日：2014-12-30

    申请号：US13465750

    申请日：2012-05-07

    申请人： Larry L. Iaccino ,  Stephen M. Davis ,  Steven E. Silverberg

    发明人： Larry L. Iaccino ,  Stephen M. Davis ,  Steven E. Silverberg

    IPC分类号： C10G9/00 ,  C10B55/00 ,  C10G69/04 ,  C10G69/06 ,  C10G69/08 ,  C10G47/00 ,  C10G49/22 ,  C10G11/14 ,  C10G11/05 ,  C07C7/12 ,  C07C21/00 ,  C07C2/64 ,  C07C2/86

    CPC分类号： C07C2/64 ,  C07C2/864 ,  C10G9/005 ,  C10G9/36 ,  C10G11/00 ,  C10G29/205 ,  C10G35/00 ,  C10G57/005 ,  C10G2300/1092 ,  C10G2300/1096 ,  C10G2400/30 ,  C07C15/08

    摘要： In a hydrocarbon upgrading process, a hydrocarbon feed is treated in at least one of a steam cracker, catalytic cracker, coker, hydrocracker, and reformer under suitable conditions to produce a first stream comprising olefinic and aromatic hydrocarbons. A second stream composed mainly of C4 to C12+ olefinic and aromatic hydrocarbons is recovered from the first stream and blended said second stream with a residual fraction from a steam cracker or an atmospheric or vacuum distillation unit to produce a third stream. The third stream is then catalytically pyrolyzed in a reactor under conditions effective to produce a fourth stream having an increased benzene and/or toluene content compared with said second stream and a C3-olefin by-product. The C3-olefin by-product is recovered and benzene and/or toluene are recovered from the fourth stream.

    摘要翻译： 在烃改质方法中，在合适条件下，在蒸汽裂化器，催化裂化器，焦化器，加氢裂化器和重整器中的至少一种中处理烃进料以产生包含烯烃和芳族烃的第一流。 从第一流回收主要由C4至C12 +烯烃和芳烃组成的第二料流，并将所述第二料流与来自蒸汽裂化器或大气压或真空蒸馏装置的残余馏分混合以产生第三料流。 然后在有效产生与所述第二料流和C3-烯烃副产物相比具有增加的苯和/或甲苯含量的第四料流的条件下，在反应器中催化热解。 回收C3-烯烃副产物，从第四料流回收苯和/或甲苯。

    Production of alkylated aromatic hydrocarbons from methane
    46.
    发明授权
    Production of alkylated aromatic hydrocarbons from methane 有权
    从甲烷生产烷基化芳烃

    公开(公告)号：US08138384B2

    公开(公告)日：2012-03-20

    申请号：US11792324

    申请日：2005-12-02

    申请人： Larry L. Iaccino ,  Elizabeth L. Stavens ,  Gary D. Mohr ,  Matthew J. Vincent

    发明人： Larry L. Iaccino ,  Elizabeth L. Stavens ,  Gary D. Mohr ,  Matthew J. Vincent

    IPC分类号： C07C15/00

    CPC分类号： C07C2/66 ,  C07C2/76 ,  Y10S585/943 ,  C07C15/02

    摘要： In a process for converting methane to alkylated aromatic hydrocarbons, a feed containing methane is contacted with a dehydrocyclization catalyst under conditions effective to convert said methane to aromatic hydrocarbons and produce a first effluent stream comprising aromatic hydrocarbons and hydrogen. At least a portion of said aromatic hydrocarbon from said first effluent stream is then contacted with an alkylating agent under conditions effective to alkylate said aromatic hydrocarbon and produce an alkylated aromatic hydrocarbon having more alkyl side chains than said aromatic hydrocarbon prior to the alkylating.

    摘要翻译： 在将甲烷转化为烷基化芳烃的方法中，将甲烷的进料与脱氢环化催化剂在有效地将所述甲烷转化为芳烃并产生包含芳族烃和氢的第一流出物流的条件下接触。 然后使来自所述第一流出物流的所述芳烃的至少一部分与烷基化剂在有效使所述芳族烃烷基化的条件下接触，并在烷基化之前产生具有比所述芳烃更多的烷基侧链的烷基化芳族烃。

    Methane Conversion Process
    47.
    发明申请
    Methane Conversion Process 有权
    甲烷转化过程

    公开(公告)号：US20120036889A1

    公开(公告)日：2012-02-16

    申请号：US13184954

    申请日：2011-07-18

    申请人： Larry L. Iaccino ,  Robert D. Denton ,  Garth M. Norman ,  James R. Lattner

    发明人： Larry L. Iaccino ,  Robert D. Denton ,  Garth M. Norman ,  James R. Lattner

    IPC分类号： F25J3/08 ,  C07C2/00

    CPC分类号： C07C2/76 ,  C07C2529/69 ,  C10L3/08 ,  F25J3/0209 ,  F25J3/0223 ,  F25J3/0233 ,  F25J3/0252 ,  F25J2210/62 ,  F25J2215/04 ,  F25J2270/904 ,  Y02P20/125 ,  C07C15/04 ,  C07C15/24

    摘要： A process for converting a gaseous hydrocarbon feed comprising methane to an aromatic hydrocarbon is integrated with liquefied natural gas (LNG) and/or pipeline gas production. In the integrated process, the gaseous hydrocarbon feed is supplied to a conversion zone comprising at least one dehydroaromatization catalyst and is contacted with the catalyst under conversion conditions to produce a gaseous effluent stream comprising at least one aromatic compound, unreacted methane and H2. The gaseous effluent stream is then separated into a first product stream comprising said at least one aromatic compound and a second product stream comprising unreacted methane and H2. The second product stream is further separated into a methane-rich stream and a hydrogen-rich stream and at least part of the methane-rich stream is passed to LNG and/or pipeline gas production. The gaseous hydrocarbon feed supplied to the conversion zone has at least one of the following properties: (i) a sulfur level of at least 25 ppm by volume; (ii) a CO2 level of at least 50 ppm by volume; and (iii) a dew point of at least 203° K.

    摘要翻译： 将包含甲烷的气态烃进料转化成芳烃的方法与液化天然气（LNG）和/或管道气生产相结合。 在一体化方法中，将气态烃进料供给至包含至少一种脱氢芳烃化催化剂的转化区，并在转化条件下与催化剂接触以产生包含至少一种芳族化合物，未反应甲烷和H 2的气态流出物流。 然后将气态流出物流分离成包含所述至少一种芳族化合物的第一产物流和包含未反应的甲烷和H 2的第二产物流。 第二产物流进一步分离成富甲烷流和富氢流，至少部分富甲烷流被送到LNG和/或管道气生产。 供应到转化区的气态烃进料具有以下特性中的至少一个：（i）至少25ppm体积的硫含量; （ii）至少50ppm体积的CO 2水平; 和（iii）至少203°K的露点。

    Production of aromatics from aliphatics
    48.
    发明授权
    Production of aromatics from aliphatics 有权
    从脂肪生产芳烃

    公开(公告)号：US07982080B2

    公开(公告)日：2011-07-19

    申请号：US12166153

    申请日：2008-07-01

    申请人： Teng Xu ,  Kenneth R. Clem ,  Jeremy J. Patt ,  J. Scott Buchanan ,  Larry L. Iaccino

    发明人： Teng Xu ,  Kenneth R. Clem ,  Jeremy J. Patt ,  J. Scott Buchanan ,  Larry L. Iaccino

    IPC分类号： C07C2/46

    CPC分类号： C07C2/76 ,  C07C15/02

    摘要： In a process for converting a low carbon number aliphatic hydrocarbon to higher hydrocarbons including aromatic hydrocarbons, a feed containing the aliphatic hydrocarbon is contacted with a dehydrocyclization catalyst under conditions effective to convert the aliphatic hydrocarbon to aromatic hydrocarbons and produce an effluent stream comprising aromatic hydrocarbons and hydrogen. The dehydrocyclization catalyst comprises a metal or metal compound and a molecular sieve wherein the ratio of the amount of any Bronsted acid sites in the catalyst to the amount of said metal in the catalyst is less than 0.4 mol/mol of said metal.

    摘要翻译： 在将低碳数脂肪族烃转化成包括芳烃的高级烃的方法中，将含有脂族烃的进料与脱氢环化催化剂在有效将脂肪烃转化为芳族烃并产生包含芳族烃的流出物流的条件下接触， 氢。 脱氢环化催化剂包括金属或金属化合物和分子筛，其中催化剂中任何布朗斯台德酸位点的量与催化剂中所述金属的量的比例小于所述金属的0.4mol / mol。