Title:
PREPARATION OF ZEOLITE ZK5
Document Type and Number:
Japanese Patent JPS58181723
Kind Code:
A
Abstract:
The invention relates to the preparation of the zeolite ZK-5 from a starting zeolite selected from the group consisting of the zeolites P (Cl), P' (Cl), Q (Br) and Q' (Br). In accordance with the invention, the barium ions contained in the starting zeolite are extracted therefrom by means of a barium-binding agent selected from the group consisting of precipitating agents which form with the barium ions a compound that precipitates, and of complexing agents which form with the barium ions a barium complex. The zeolite ZK-5 obtained may be used in the separation or cracking of hydrocarbons.
Inventors:
MISHIERU BURUGOONIYU
JIYANNRUI GIYUTO
JIYORUJIYU SUZABO
REMON UE
JIYANNRUI GIYUTO
JIYORUJIYU SUZABO
REMON UE
Application Number:
JP5537283A
Publication Date:
October 24, 1983
Filing Date:
April 01, 1983
Export Citation:
Assignee:
RAFFINAGE CIE FRANCAISE
International Classes:
C09K3/00; B01J20/18; B01J29/70; C01B39/02; C01B39/04; C01B39/46; C07C1/00; C07C7/13; C07C9/15; C07C11/00; C07C67/00; C10G11/00; C10G11/02; C10G11/05; C10G25/03; (IPC1-7): B01J20/18; B01J29/28; C01B33/28; C07C7/13; C07C9/15; C09K3/00; C10G11/05
Attorney, Agent or Firm:
Kiyoshi Inomata