Title (en)

CATALYST AND PROCESS FOR PREPARING AMMONIA

Title (de)

KATALYSATOR UND PROZESS ZUR AMMONIAKHERSTELLUNG

Title (fr)

CATALYSEUR ET PROCEDE POUR LA PREPARATION D'AMMONIAC

Publication

EP 0840646 A1 19980513 (EN)

Application

EP 96916741 A 19960531

Priority

• US 9607948 W 19960531
• US 44388595 A 19950531

Abstract (en)

[origin: WO9638222A1] A catalyst for synthesis of ammonia from N2 and H2, containing a basic zeolite support; Group VIII metal clusters supported on the basic zeolite support; and divalent and alkali metal ions incorporated into the zeolite support, and a process for the production of ammonia using such a catalyst.

IPC 1-7

B01J 8/00; B01J 29/08; B01J 29/12; C01C 1/02; C01C 1/04

IPC 8 full level

B01J 29/064 (2006.01); C01C 1/04 (2006.01)

CPC (source: EP)

B01J 29/064 (2013.01); C01C 1/0411 (2013.01); Y02P 20/52 (2015.11)

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

WO 9638222 A1 19961205; AU 5950396 A 19961218; BR 9608749 A 19991207; CA 2222806 A1 19961205; CN 1186452 A 19980701; EP 0840646 A1 19980513

DOCDB simple family (application)

US 9607948 W 19960531; AU 5950396 A 19960531; BR 9608749 A 19960531; CA 2222806 A 19960531; CN 96194318 A 19960531; EP 96916741 A 19960531