PROCESS FOR CONVERTING METHANE INTO A HIGHER ALKANE MIXTURE
    1.
    发明申请
    PROCESS FOR CONVERTING METHANE INTO A HIGHER ALKANE MIXTURE 审中-公开
    将甲烷转化为较高的烷烃混合物的方法

    公开(公告)号:US20100028735A1

    公开(公告)日:2010-02-04

    申请号:US12448275

    申请日:2007-12-18

    IPC分类号: H01M8/04 C07C2/76 C01B3/02

    摘要: The present invention relates to a process for converting methane into a higher alkane mixture, preferably a liquid alkane mixture, comprising (C3+) alkanes having 3 carbon atoms and more, preferably (C4+) alkanes having 4 carbon atoms, especially (C5+) alkanes having 5 carbon atoms and more. The process comprises:—a stage (1) comprising contacting methane with a metal catalyst (C1) capable of producing, in contact with alkane, reactions involving the splitting and recombining of C—C and/or C—H and/or C-metal bonds, so as to form by a non-oxidative methane coupling reaction a mixture (M1) comprising ethane and hydrogen,—preferably a stage (2) comprising fractionating the mixture (M1) so as to separate and to isolate the ethane, and—a stage (3) comprising, preferably simultaneously, (i) contacting the mixture (M1) or preferably the ethane isolated in stage (2) with a metal catalyst (C2) capable of producing, in contact with alkane, reactions involving the splitting and recombining of C—C and/or C—H and/or C-metal bonds, said catalyst being identical to or different from catalyst (C1), so as to form by simultaneous ethane self- and cross-metathesis reactions a mixture (M2) comprising methane and the higher alkane mixture, and (ii) fractionating the mixture (M2) so as to separate and to isolate said higher alkane mixture, preferably in liquid form, and particularly the methane which is preferably recycled into stage (1). The hydrogen produced in stage (1) is preferably separated and isolated in stage (2) and then used for various applications and stages, e.g. for producing thermal and/or electrical energies preferably employed to run the process.

    摘要翻译: 本发明涉及一种将甲烷转化成高级烷烃混合物,优选液态烷烃混合物的方法,该混合物包含具有3个碳原子的(C3 +)烷烃和更多(优选具有4个碳原子的(C4 +)烷烃),特别是(C5 +)烷烃,其具有 5个碳原子和更多。 该方法包括:a阶段(1)包括使甲烷与能够与烷烃接触的金属催化剂(C1)接触涉及CC和/或CH和/或C - 金属键的分解和重组的反应,因此 通过非氧化甲烷偶联反应形成包含乙烷和氢气的混合物(M1),优选地包括分级分离混合物(M1)以分离和分离乙烷的阶段(2)和阶段( 3)优选同时包含(i)将阶段(2)中分离的混合物(M1)或优选乙烷与能够与烷烃接触的金属催化剂(C2)接触涉及CC的分解和重组的反应 和/或CH和/或C - 金属键,所述催化剂与催化剂(C1)相同或不同,以便通过同时进行乙烷自身和交叉复分解反应形成包含甲烷和高级烷烃的混合物(M2) 混合物,和(ii)分离混合物(M2)以分离 并且优选分离所述高级烷烃混合物,优选液体形式,特别是优选循环到阶段(1)中的甲烷。 在阶段(1)中产生的氢优选在阶段(2)中分离和分离,然后用于各种应用和阶段,例如, 用于产生优选用于运行该过程的热能和/或电能。

    PROCESS FOR CONVERTING ETHANE INTO LIQUID ALKANE MIXTURES
    2.
    发明申请
    PROCESS FOR CONVERTING ETHANE INTO LIQUID ALKANE MIXTURES 审中-公开
    将乙醇转化成液体醇混合物的方法

    公开(公告)号:US20110071331A1

    公开(公告)日:2011-03-24

    申请号:US12451951

    申请日:2008-06-10

    IPC分类号: C07C2/00

    摘要: The invention relates to a process for converting ethane into liquid mixture of (C4+) alkanes having 4 carbon atoms and more, preferably (C5+) alkanes having 5 carbon atoms and more. The process comprises a stage (1) comprising simultaneous ethane self- and cross-metathesis reactions carried out by contacting ethane with a metal catalyst (C1) capable of producing, in contact with alkane, reactions involving the splitting and recombining of C—C and/or C—H and/or C-metal bonds, so as to form a reaction mixture (MI) comprising methane and a mixture of the (C4+), preferably the (C5+) alkanes, a stage (2) comprising separating and isolating methane from the reaction mixture (MI), a stage (3) comprising a non-oxidative methane coupling reaction carried out by contacting the methane thus isolated with a metal catalyst (C2) capable of producing, in contact with alkane, reactions involving the splitting and recombining of C—C and/or C—H and/or C-metal bonds, said catalyst (C2) being identical to or different from the catalyst (C1), so as to form a mixture (M2) comprising ethane and hydrogen, optionally a stage (4) comprising separating and isolating ethane from the mixture (M2), a stage (5) comprising recycling the ethane thus isolated or the mixture (M2) into stage (1) for going on with the simultaneous ethane self- and cross-metathesis reactions and continuing forming said reaction mixture (MI), and a stage (6) comprising separating and isolating.

    摘要翻译: 本发明涉及一种将乙烷转化成具有4个碳原子的(C 4+)烷烃和更多的(C 5+)烷烃,具有5个碳原子和更多的(C 5+)烷烃的液体混合物的方法。 该方法包括阶段(1),其包括同时进行的乙烷自交联和交叉复分解反应,其通过使乙烷与能够与烷烃接触的金属催化剂(C1)接触进行,所述反应涉及C-C的分解和重组以及 /或C-H和/或C - 金属键,以形成包含甲烷和(C4 +),优选(C5 +)烷烃的混合物的反应混合物(MI),包括分离和分离的级(2) 来自反应混合物(MI)的甲烷,包含非氧化性甲烷偶联反应的阶段(3),其通过使如此分离的甲烷与能够与烷烃接触的金属催化剂(C2)接触涉及分裂的反应 和C-C和/或C-H和/或C-金属键的重组,所述催化剂(C2)与催化剂(C1)相同或不同,从而形成包含乙烷和氢的混合物(M2) ,任选地包括从所述分离和分离乙烷的阶段(4) 混合物(M2),阶段(5),其包括将如此分离的乙烷或混合物(M2)循环到阶段(1)中,以进行同时进行的乙烷自交联和交叉复分解反应并连续形成所述反应混合物(MI) ,以及包括分离和分离的阶段(6)。

    Coking Process Additives and Related Processes
    3.
    发明申请
    Coking Process Additives and Related Processes 审中-公开
    焦化工艺添加剂及相关工艺

    公开(公告)号:US20110005968A1

    公开(公告)日:2011-01-13

    申请号:US12498497

    申请日:2009-07-07

    摘要: This invention relates to coking process additives and, related processes, such as upgrading heavy hydrocarbons, producing petroleum coke and lighter hydrocarbon products, and/or thermally cracking heavy hydrocarbons. The additive includes an anionic clay to increase a liquid product yield. Suitable anionic clays may include hydrotalcite materials and hydrotalcite-like materials.

    摘要翻译: 本发明涉及焦化工艺添加剂和相关方法,例如重质烃升级,生产石油焦炭和轻质烃产物,和/或热裂解重质烃。 添加剂包括阴离子粘土以增加液体产物的收率。 合适的阴离子粘土可以包括水滑石材料和类水滑石材料。

    Hydrocarbon Conversion Process Additive and Related Processes
    7.
    发明申请
    Hydrocarbon Conversion Process Additive and Related Processes 审中-公开
    烃转化过程添加剂及相关工艺

    公开(公告)号:US20100326880A1

    公开(公告)日:2010-12-30

    申请号:US12491726

    申请日:2009-06-25

    摘要: This invention relates to a hydrocarbon conversion process additive and related processes, such as upgrading a heavy hydrocarbon material and making sponge coke. The hydrocarbon conversion process additive works with thermal processes, catalytic processes, or thermal-catalytic processes. The hydrocarbon process conversion additive includes lignin or macromolecular substructures of lignin like para-coumaryl alcohol, coniferyl alcohol, or sinapyl alcohol.

    摘要翻译: 本发明涉及一种碳氢化合物转化处理添加剂及其相关方法,例如重质烃材料的升级和制造海绵焦炭。 烃转化过程添加剂与热处理,催化过程或热催化过程相结合。 烃工艺转化添加剂包括木质素如对 - 芳香醇,松柏醇或芥子醇的木质素或大分子亚结构。