1.
    发明专利
    未知

    公开(公告)号:NO20110244A1

    公开(公告)日:2011-03-02

    申请号:NO20110244

    申请日:2011-02-14

    Abstract: This invention relates to thioetherification processes for the removal of mercaptans in charge gas streams. In particular, the invention relates to thioetherification processes for the removal of mercaptans using a catalyst comprising palladium and silver.

    4.
    发明专利
    未知

    公开(公告)号:DE602005012512D1

    公开(公告)日:2009-03-12

    申请号:DE602005012512

    申请日:2005-07-12

    Abstract: A process for the selective hydrogenation of one or more alkyne and/or one or more diene in an olefin-containing hydrocarbon feed includes contacting the hydrocarbon feed with a catalyst under selective hydrogenation conditions, the catalyst including from about 0.01 to about 0.1 weight percent palladium and from about 0.005 to about 0.6 weight percent of at least one Group IB metal incorporated into an inorganic support, wherein the surface area of the support is from about 2 to about 20 m 2 /g, the pore volume is greater than about 0.4 cc/g, at least about 90% of the pore volume is contained in pores with pore diameters larger than about 500 Å, and the pore volume of the pores with a pore diameter from about 500 to about 1,000 Å comprise from about 1% to about 2% of the total pore volume.

    Proceso para la eliminacion de mercaptanos de una mezcla de hidrocarburos que comprende una etapa de catalisis para la tioeterificacion de mercaptanos a tioeteres y destilacion.

    公开(公告)号:CL2009001797A1

    公开(公告)日:2009-12-04

    申请号:CL2009001797

    申请日:2009-09-02

    Abstract: LA PRESENTE INVENCIÓN SE REFIERE A UN PROCESO PARA ELIMINAR MERCAPTANOS DE UNA MEZCLA DE FASE GASEOSA QUE COMPRENDE LAS ETAPES DE (AL ALIMENTAR A UN REACTOR UNA MEZCLA DE FASE GASEOSA QUE COMPRENDE HIDROCARBUROS Y MERCAPLANOS. EN DONDE EL REACTOR COMPRENDE UN CATALIZADOR QUE ES CAPAZ DE CATALIZAR LA TIOETERIFLCCIÓN DE MERCAPTANOS A TIOÉTERES PARA PRODUCIR UNA MUDA DE PRODUCTOS DEL REACTOR, EL CATALIZADOR COMPRENDE MÁS DE 200 PPM DE PALADIO, Y UNA PROPORCIÓN MOLAR DE PALADIO A PLATA EN EL RENGO DE 0,1 A 10; (B) ALIMENTAR LA MAZCLA DE PRODUCTOS DEL REACTOR A UNA UNIDAD DE DESTILACION QUE COMPRENDE UNA SECCIÓN SUPERIOR Y UNA LNFERIOR; (C) SEPARAR LOS HIDROCARBUROS DE BAJO PUNTO DE EBULLICIÓN DE LOS TIOÉTERES EN DONDE LOS HIDROCARBURO. DE MENOR PUNTO DE EBULLICIÓN ESTÁN SUSTANCIALMENTE CONTENIDOS EN LA SECCIÓN SUPERIOR Y LOS TIOÉTERES ESTÁN SUSTANCIALMENTE CONTENIDOS EN LA SECCIÓN INFERIOR, Y (D) RECUPERAR LOS HIDROCARBUROS DE BAJO PUNTO DE EBULLICIÓN DE LA PARLE SUPERIOR.

    8.
    发明专利
    未知

    公开(公告)号:AT421494T

    公开(公告)日:2009-02-15

    申请号:AT05769218

    申请日:2005-07-12

    Abstract: A process for the selective hydrogenation of one or more alkyne and/or one or more diene in an olefin-containing hydrocarbon feed includes contacting the hydrocarbon feed with a catalyst under selective hydrogenation conditions, the catalyst including from about 0.01 to about 0.1 weight percent palladium and from about 0.005 to about 0.6 weight percent of at least one Group IB metal incorporated into an inorganic support, wherein the surface area of the support is from about 2 to about 20 m 2 /g, the pore volume is greater than about 0.4 cc/g, at least about 90% of the pore volume is contained in pores with pore diameters larger than about 500 Å, and the pore volume of the pores with a pore diameter from about 500 to about 1,000 Å comprise from about 1% to about 2% of the total pore volume.

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