-
公开(公告)号:ES2133869T3
公开(公告)日:1999-09-16
申请号:ES96114467
申请日:1996-09-10
Applicant: BASF AG
Inventor: HAGEMEYER ALFRED DR , TRUBENBACH PETER DR , RIEKER CHRISTOPHER WILLIAM , WUNSCH MARTIN DR , WATZENBERGER OTTO DR
IPC: B01J23/08 , B01J23/10 , B01J23/18 , B01J23/46 , B01J23/70 , B01J27/224 , B01J27/24 , B01J35/10 , B01J37/08 , C01B7/04
Abstract: The novel feature in Cl2 prodn. by alternatingly (a) loading a catalyst with HCl at 300-420 (pref. 360-410) degrees C and then (b) regenerating the catalyst with an O2-contg. gas at 370-460 (pref. 380-420) degrees C is that the catalyst is a sintered shape made of (by wt.): (i) 2-30% oxides and/or chlorides of Cu, Fe, Ru, Ce, Bi, Ni, Co, Ga and/or Nd; (ii) 0-30% Li-, Na-, K- and/or Zn-chloride; and (iii) 98-40% ceramic-, silicate- and/or glass-carrier. This catalyst is prepd. using inorganic metal powder and/or an active component, together with a specified polymer (mixt.) and a dispersant.
-
公开(公告)号:MY132208A
公开(公告)日:2007-09-28
申请号:MYPI9603629
申请日:1996-09-02
Applicant: BASF AG
Inventor: HAGEMEYER ALFRED DR , RIEKER CHRISTOPHER WILLIAM DR , WUNSCH MARTIN DR , WATZENBERGER OTTO DR , TRUBENBACH PETER DR
IPC: C01B7/04 , B01J23/08 , B01J23/10 , B01J23/18 , B01J23/46 , B01J23/70 , B01J27/224 , B01J27/24 , B01J35/10 , B01J37/08
Abstract: IN A PROCESS FOR PREPARING CHLORINE FROM HYDROGEN CHLORIDE BY ALTERNATE A)LOADING OF A CATALYST WITH HYDROGEN CHLORIDE GAS AT FROM 300 TO 420°C ANDB)SUBSEQUENT REGENERATION OF THIS CATALYST WITH AN OXYGEN-CONTAINING GAS AT FROM 370 TO 460°C,SINTERED SHAPED PARTS ARE USED AS A CATALYST CONSISTING ESSENTIALLY OF FROM 2 TO 30 BY WEING OF OXIDES AND/OR CHLORIDES OF COPPER, IRON,RUTHENIUM, CERIUM, BISMUTH, NICKEL, COBALT, GALLIUM NEODYMIUM OR MIXTURES THEREOF, @FROM 0 TO 30 BY WEIGHT OF CHLORIDES OF LITHIUM, SODIUM, POTASSIUM, ZINC OR MIXTURES THEREOF AND@FROM 98 TO 40 BY WEIGHT OF CERAMIC SUPPORTS, SILICEOUS SUPPORTS, GLASS SUPPORTS OR MIXTURES THEREOF.
-