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Title:
HIGH HYDROTHERMAL STABILITY CATALYST SUPPORT
Document Type and Number:
WIPO Patent Application WO2004035194
Kind Code:
A3
Abstract:
Methods are disclosed for preparing hydrothermally-stable structurally-promoted refractory-oxide catalyst supports, which includes mixing precursors of the refractory oxide and of at least one structural promoter and calcining the mixture. The methods feature the incorporation of at least one structural promoter into the lattice of a refractory-oxide material such as alumina. The hydrothermally-stable structurally-promoted refractory-oxide catalyst supports are useful in hydrothermal catalytic processes such as Fischer-Tropsch reactions.

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Inventors:
JIN YAMING
ESPINOZA RAFAEL L
Application Number:
PCT/US2003/032804
Publication Date:
October 21, 2004
Filing Date:
October 16, 2003
Export Citation:
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Assignee:
CONOCOPHILLIPS CO (US)
International Classes:
B01J32/00; B01J20/00; B01J21/00; B01J21/04; B01J21/08; B01J21/12; B01J21/14; B01J23/00; B01J23/46; B01J23/56; B01J23/74; B01J23/75; B01J37/02; B01J37/03; C01B33/26; C01F7/02; C10G2/00; B01J; (IPC1-7): C01F7/02; B01J20/00; B01J21/00; B01J21/04; B01J21/08; B01J21/12; B01J21/14; B01J23/00; C01B33/26
Foreign References:
US5948726A1999-09-07
US4508841A1985-04-02
US3773691A1973-11-20
US3979504A1976-09-07
US4297336A1981-10-27
US4447351A1984-05-08
US4045234A1977-08-30
US4397964A1983-08-09
US6027706A2000-02-22
US4244986A1981-01-13
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