A process and device are disclosed for grinding temperature-sensitive products cooled with cold gas, preferably gaseous or liquid nitrogen. The products are ground in a grinder (11) with several superimposed grinding zones (17, 18, 19). The products are introduced through the top of the grinder (11) and exit through the bottom of the grinder (11).
申请公布号
DE19714075(A1)
申请公布日期
1998.10.08
申请号
DE19971014075
申请日期
1997.04.04
申请人
HOSOKAWA MIKROPUL GESELLSCHAFT FUER MAHL- UND STAUBTECHNIK MBH, 51149 KOELN, DE
