SHAPED CATALYST PARTICLES FOR HYDROCARBON SYNTHESIS
    4.
    发明公开
    SHAPED CATALYST PARTICLES FOR HYDROCARBON SYNTHESIS 审中-公开
    催化剂FORM BODY烃合成

    公开(公告)号:EP1511567A1

    公开(公告)日:2005-03-09

    申请号:EP03757060.3

    申请日:2003-06-06

    IPC分类号: B01J35/02 B01J23/74

    摘要: Shaped catalyst or catalyst precursor containing a catalytically active component or a precursor therefor, the component selected from elements of Group VIII of the Periodic Table of the Elements, supported on a carrier, which catalyst or catalyst precursor is an elongated shaped particle comprising three protrusions each extending from and attached to a central position, wherein the central position is aligned along the longitudinal axis of the particle, the cross-section of the particle occupying the space encompassed by the outer edges of six circles around a central circle, each of the six circles touching two neighbouring circles whilst three alternating circles are equidistant to the central circle and may be attached to the central circle, minus the space occupied by the three remaining outer circles and including the six interstitial regions. The invention further relates to a process to prepare the catalyst or catalyst precursor from a shapeable dough, to the die-plate used for the preparation of an extruded catalyst or catalyst precursor, to the use of the catalysts, as well as to hydrocarbons prepared by using the catalyst. The invention further relates to a process to obtain fuels and optionally base oils, by hydrogenation, hydroisomerisation and/or hydrocracking of the hydrocarbons prepared by using the catalyst.

    A SHELL METAL CATALYST AND A PRECURSOR THEREOF, A PROCESS FOR THEIR PREPARATION AND THE USE OF THE CATALYST
    5.
    发明公开
    A SHELL METAL CATALYST AND A PRECURSOR THEREOF, A PROCESS FOR THEIR PREPARATION AND THE USE OF THE CATALYST 有权
    外壳金属催化剂及其前体及其制造方法该催化剂的使用

    公开(公告)号:EP1303351A1

    公开(公告)日:2003-04-23

    申请号:EP01960492.5

    申请日:2001-07-11

    IPC分类号: B01J37/02 C10G2/00

    摘要: A process for preparing a shell metal catalyst or a precursor of a shell metal catalyst which process comprises the steps of (1) applying a slurry comprising a diluent, a catalytically active metal or a precursor compound thereof, and optionally a refractory oxide, designated hereinafter as 'first refractory oxide', of an element having an atomic number of at least 20 or a precursor of the first refractory oxide, onto the surface of particles of a core carrier, forming a wet coating, and (2) removing at least a part of the diluent from the wet coating, wherein the slurry comprises at least 5 %w of the catalytically active metal or the precursor compound thereof, calculated on the weight of the metal relative to the weight of calcination residue which can be formed from the slurry by drying the slurry and calcining; a shell metal catalyst or a precursor of a shell metal catalyst which is obtainable by the said process; the use of the said shell metal catalyst as claimed in a chemical conversion process; and a process for producing hydrocarbons, which process comprises contacting a mixture of carbon monoxide and hydrogen with a said shell metal catalyst wherein the catalytically active metal is a Group VIII metal which is present at least partly in metallic form.