MANUFACTURE OF CATALYST - GRACE W R & CO

Title:

MANUFACTURE OF CATALYST

Document Type and Number:

Japanese Patent JPS6214947

Kind Code:

A

Abstract:

Catalysts and catalyst supports are prepared by forming and drying, preferably spray-drying, an aqueous slurry of inorganic solids such as zeolites, clay, silica, alumina, and silica-alumina gel, and aluminum chlorhydrol to obtain particulate composites. The particulate composites are then reacted with ammonia in the absence of free liquid water to convert the aluminum chlorhydrol into a cohesive binder. The ammonia-reacted composites may then be washed, ion exchanged and thermally activated to obtain active attrition resistant catalysts and catalyst components.

Inventors:

RICHIYAADO JIYOSEFU NOZEMATSUK
JIYON AREN RUDESHIRU
DEIIN AREKUSANDAA DENTON
REIMONDO DAGURASU FUERUDOUITSU

Application Number:

JP14938985A

Publication Date:

January 23, 1987

Filing Date:

July 09, 1985

Export Citation:

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Assignee:

GRACE W R & CO

International Classes:

B01J29/06; B01J29/08; B01J37/00; C10G11/04; C10G11/05; (IPC1-7): B01J29/06; C10G11/05

Attorney, Agent or Firm:

Heikichi Odashima

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