PROCESS FOR SEPARATING MOLYBDENUM FROM SPENT CATALYSTS OF Ni-Mo-Al2O3 AND Co-Mo-Al2O3-TYPES

摘要

the invention refers to a process of separation of catalysts used molibdenului type ni - mo - co - mo - al2o3 and al2o3 content in 6...9% mo catalyst by calcination at a temperature of 200 to 550 degr