Title:
【発明の名称】モレキュラーシーブ-バインダー押出物の含浸方法
Document Type and Number:
Japanese Patent JP2003505234
Kind Code:
A
Abstract:
Method for impregnating a Group VIII metal on a molecular sieve-binder extrudate wherein the binder comprises a low acidity refractory oxide binder material, which is essentially free of alumina, by a) contacting the molecular sieve-binder extrudate with an aqueous solution of a corresponding Group VIII metal nitrate salt having a pH of below 8, wherein the molar ratio between the Group VIII metal cations in the solution and the number of sorption sites present in the extrudate is equal to or larger than 1, and b) drying the molecular sieve-binder extrudate obtained from step a).
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Inventors:
Thomas Joris Lemans
Ingrid Maria Van Wegshell
Ingrid Maria Van Wegshell
Application Number:
JP2001512030A
Publication Date:
February 12, 2003
Filing Date:
July 25, 2000
Export Citation:
Assignee:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BESLOTEN VENNOOTSHAP
International Classes:
B01J29/06; B01J29/064; B01J29/42; B01J29/44; B01J29/46; B01J29/66; B01J29/72; B01J37/00; B01J37/02; C10G45/62; C10G45/64; C10G73/02; C10G73/38; (IPC1-7): B01J37/02; B01J29/44; B01J29/46; C10G45/62; C10G45/64; C10G73/02
Domestic Patent References:
| JPS5892461A | 1983-06-01 |
Attorney, Agent or Firm:
Kawahara Kazuho