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127 条记录 (耗时 0.031 秒)

    Direct hydroformylation of a multi-component synthesis gas containing carbon monoxide hydrogen ethylene and acetylene-(LAW072)
    1.
    发明授权
    Direct hydroformylation of a multi-component synthesis gas containing carbon monoxide hydrogen ethylene and acetylene-(LAW072) 失效
    含有一氧化碳氢乙烯和乙炔的多组分合成气的直接加氢甲酰化（LAW072）

    公开(公告)号：US5600017A

    公开(公告)日：1997-02-04

    申请号：US563838

    申请日：1995-11-28

    申请人： Gabor Kiss ,  Michael G. Matturro ,  Harry W. Deckman ,  Istvan T. Horvath ,  Anthony M. Dean ,  Frank Hershkowitz ,  Raymond A. Cook

    发明人： Gabor Kiss ,  Michael G. Matturro ,  Harry W. Deckman ,  Istvan T. Horvath ,  Anthony M. Dean ,  Frank Hershkowitz ,  Raymond A. Cook

    IPC分类号： C07C45/50

    CPC分类号： C07C45/50 ,  Y02P20/582

    摘要： The invention is a process for hydroformylating multicomponent syngas feed streams containing CO, H.sub.2, C.sub.2 to C.sub.5 olefins and mixtures thereof and C.sub.2 to C.sub.5 alkynes and mixtures thereof by contacting the multicomponent syngas feed stream with a solution of an oil soluble rhodium complex catalyst produced by complexing in solution a low valence Rh and an oil soluble triorganophoshorous compound wherein the catalyst has a P/Rh ratio of at least 30, a concentration of Rh in solution from about 1 to about 1000 ppm by weight, a total concentration of coordinatively active P of at least about 0.01 mol/l, and a ratio of [P]/p.sub.co of at least 0.1 mmol/l/kPa, wherein [P] is the total concentration of coordinatively active phosphorous in the solution, and p.sub.co is the partial pressure of CO, to produce the corresponding C.sub.3 to C.sub.6 aldehydes. The process has utility for the hydroformylation of streams that contain olefins and alkynes.

    摘要翻译： 本发明是一种通过使多组分合成气进料流与油溶性铑配合物催化剂溶液接触而将含有CO，H 2，C 2至C 5烯烃及其混合物和C 2 -C 5炔烃及其混合物的多组分合成气原料流加氢甲酰化的方法， 在低价Rh和油溶性三有机磷化合物溶液中络合，其中催化剂的P / Rh比为至少30，溶液中Rh的浓度为约1至约1000重量ppm，配位活性P 至少约0.01mol / l，[P] / pco为至少0.1mmol / l / kPa的比例，其中[P]是溶液中配位活性磷的总浓度，pco是分压 的CO，以产生相应的C3至C6醛。 该方法可用于含有烯烃和炔烃的物流的加氢甲酰化。

    Rapid thermal pyrolysis of gaseous feeds containing hydrocarbon molecules mixed with an inert working gas
    2.
    发明授权
    Rapid thermal pyrolysis of gaseous feeds containing hydrocarbon molecules mixed with an inert working gas 失效
    含有与惰性工作气体混合的烃分子的气态进料的快速热解

    公开(公告)号：US5162599A

    公开(公告)日：1992-11-10

    申请号：US762189

    申请日：1991-09-19

    申请人： Michael G. Matturro ,  Harry W. Deckman ,  Frank Hershkowitz ,  Anthony M. Dean

    发明人： Michael G. Matturro ,  Harry W. Deckman ,  Frank Hershkowitz ,  Anthony M. Dean

    IPC分类号： C07C2/76

    CPC分类号： C07C2/76 ,  Y10S585/91 ,  Y10S585/943

    摘要： In its simplest sense, the present invention is directed toward a process for the thermal conversion of methane into unsaturated gaseous hydrocarbons, especially olefins, comprising first compressing methane in the presence of an inert gas having a higher ratio of heat capacities, Cp/Cv, than methane. The inert gas used is present in an amount sufficient to provide a compressed gas mixture having a peak temperature of adiabatic compression in the range of about 900.degree. C. to about 2200.degree. C. Under these conditions, at least some of the methane is converted to unsaturated gaseous hydrocarbons. Immediately thereafter, the compressed gas mixture is expanded, thereby substantially preventing thermal conversion of the gaseous hydrocarbons. Importantly, the compression and expansion are achieved in a single cycle of less than about one second.

    摘要翻译： 在最简单的意义上，本发明涉及一种将甲烷热转化为不饱和气态烃，特别是烯烃的方法，包括在惰性气体存在下首先压缩甲烷，所述惰性气体具有较高的热容比Cp / Cv， 比甲烷。 使用的惰性气体的存在量足以提供具有在约900℃至约2200℃范围内的绝热压缩峰值温度的压缩气体混合物。在这些条件下，至少一些甲烷被转化 到不饱和气态烃。 之后立即压缩气体混合物膨胀，从而基本上防止了气态烃的热转化。 重要的是，压缩和膨胀在小于约1秒的单个循环中实现。

    Direct hydroformylation of a multi-component synthesis gas containing carbon monoxide, hydrogen, ethylene, and acetylene
    3.
    发明授权
    Direct hydroformylation of a multi-component synthesis gas containing carbon monoxide, hydrogen, ethylene, and acetylene 失效
    含有一氧化碳，氢气，乙烯和乙炔的多组分合成气的直接加氢甲酰化

    公开(公告)号：US5675041A

    公开(公告)日：1997-10-07

    申请号：US573052

    申请日：1995-12-15

    申请人： Gabor Kiss ,  Frank Hershkowitz ,  Harry W. Deckman ,  Michael Gerard Matturro ,  Istvan T. Horvath ,  Anthony M. Dean ,  Raymond A. Cook

    发明人： Gabor Kiss ,  Frank Hershkowitz ,  Harry W. Deckman ,  Michael Gerard Matturro ,  Istvan T. Horvath ,  Anthony M. Dean ,  Raymond A. Cook

    IPC分类号： C07C45/50

    CPC分类号： C07C45/50 ,  Y02P20/582

    摘要： The invention is a process for production of C.sub.3 to C.sub.6 aldehydes by hydroformylating a mixture containing: (a) C.sub.2 to C.sub.5 olefins and mixtures thereof, and (b) (i) C.sub.2 to C.sub.5 alkynes and mixtures thereof or (ii) C.sub.3 to C.sub.5 cumulated dienes and mixtures thereof or (iii) mixtures of (i) and (ii), with CO, H.sub.2 and a solution of a rhodium complex catalyst produced by complexing Rh and an organophosphorus compound at a concentration of Rh in solution from 1 to 1000 ppm by weight. Alternatively, the solution of rhodium complex catalyst can have a P/Rh atom ratio of at least 30. Alternatively, the solution of rhodium complex catalyst can have a P/Rh atom ratio greater than the value R.sub.L defined by the formula: ##EQU1## in which R.sub.B is the P/Rh ratio sufficient for a catalytically active Rh complex, pKa.sub.TPP is the pKa value for triphenylphosphine, pKa.sub.L is the pKa value for the triorganophosphorus compound, R is the gas constant, and .DELTA.S.sub.B is 35(N-1) cal/mole/.degree.K., N is the number of P-Rh attachments per ligand molecule. The process has utility for the hydroformylation of streams that contain olefins and alkynes.

    摘要翻译： 本发明是通过加氢甲酰化含有：（a）C 2〜C 5烯烃及其混合物的混合物，和（b）（ⅰ）C2〜C5炔烃及其混合物或（ⅱ）C3〜C5 累积的二烯及其混合物，或（iii）（ⅰ）和（ⅱ）的混合物与CO，H 2和铑络合物催化剂的溶液形成，所述铑配合物催化剂是通过使Rh和溶液中Rh浓度为1〜1000的有机磷化合物 重量ppm。 或者，铑络合物催化剂的溶液的P / Rh原子比可以至少为30.另外，铑络合物催化剂的溶液可以具有大于由下式定义的值RL的P / Rh原子比： 其中RB是催化活性Rh配合物的P / Rh比，pKaTPP是三苯基膦的pKa值，pKaL是三有机磷化合物的pKa值，R是气体常数，DELTA SB是35（N-1 ）cal / mole / DEGK，N是每个配体分子的P-Rh附着物的数目。 该方法可用于含有烯烃和炔烃的物流的加氢甲酰化。