-
公开(公告)号:DK0490232T3
公开(公告)日:1995-09-25
申请号:DK91120739
申请日:1991-12-03
Applicant: BASF AG
Inventor: DERBER BERND , VAMVAKARIS CHRISTOS DR , MAUSS MICHAEL DR
IPC: G01N33/28
-
公开(公告)号:DE59106312D1
公开(公告)日:1995-09-28
申请号:DE59106312
申请日:1991-12-03
Applicant: BASF AG
Inventor: DERBER BERND , MAUSS MICHAEL DR , VAMVAKARIS CHRISTOS DR
IPC: G01N33/28
-
公开(公告)号:DE4040080A1
公开(公告)日:1992-06-17
申请号:DE4040080
申请日:1990-12-14
Applicant: BASF AG
Inventor: MAUSS MICHAEL DR , VAMVAKARIS CHRISTOS DR , DERBER BERND DIPL ING
IPC: G01N33/28
-
公开(公告)号:ES2160992T3
公开(公告)日:2001-11-16
申请号:ES98104396
申请日:1998-03-11
Applicant: BASF AG
Inventor: SCHLAFER DIETER DR , MAUSS MICHAEL DR , RAULS MATTHIAS DR , BAUMANN DIETER
IPC: C01D1/30
Abstract: Production of crystalline NaOH . 3.5H2O, involves crystallising NaOH.3.5H2O from an aqueous NaOH solution oversaturated with NaOH . 3.5H2O, and removing the crystals using a mechanical solid/liquid separator. The solid/liquid separation occurs under conditions in which crystalline NaOH.3.5H2O can be liberated from the lye residues; the NaCl content of the crystalline NaOH . 3.5H2O being ≤ 100 mg per kg.
-
公开(公告)号:ES2075313T3
公开(公告)日:1995-10-01
申请号:ES91120739
申请日:1991-12-03
Applicant: BASF AG
Inventor: DERBER BERND , MAUSS MICHAEL DR , VAMVAKARIS CHRISTOS DR
IPC: G01N33/28
-
公开(公告)号:AT126890T
公开(公告)日:1995-09-15
申请号:AT91120739
申请日:1991-12-03
Applicant: BASF AG
Inventor: DERBER BERND , MAUSS MICHAEL DR , VAMVAKARIS CHRISTOS DR
IPC: G01N33/28
-
-
-
-
-