-
公开(公告)号:DE3241443A1
公开(公告)日:1983-05-19
申请号:DE3241443
申请日:1982-11-10
Applicant: BASF AG
Inventor: BIBERACHER GERHARD DIPL CHEM D , POTTGIESSER HERMANN DIPL CHEM , ZAPP KARL HEINZ DIPL CHEM DR
Abstract: In a method of manufacturing ammonium nitrate granules which may contain calcium carbonate and have N contents of at least 25 wt.%, gypsum is added to the mash containing the ammonium nitrate at a temperature of 120 to 160 DEG C and the mixture is set aside for 5 to 20 minutes at this temperature before it is shaped.