GOST 31411-2009
brand AP-00
brand AP-0
brand AP-1
Production cycle:
batch mixture granulation and granule roasting with obtaining the cinder and rhenium-bearing process gases;
capture of rhenium from the sublimates;
sorption with producing the pregnant solution;
desorption and evaporation to obtain the rough ammonium perrhenate;
re-crystallization, washing and drying the ammonium perrhenate.
Application range:
Ammonium perrhenate is used to make electronic devices, and also in the space engineering and in the cracking by catalyst.
Form and packaging:
The ammonium perrhenate is a white crystalline powder, packed in plastic bags.
The ammonium perrhenate is produced as per requirements of GOST 31411, brands: AP-00, AP-0 and AP-1.