Response surface methodology (RSM) yakashandiswa kudzidza iyo nitric acid leaching process yemarara Co Mo yakavakirwa hydrotreating catalyst. Chinangwa chechidzidzo ichi chaive chekuunza CO neMo kubva kune yakashandiswa inokonzeresa kupinda mune inonyungudika nenzira yekunyungudika kwemvura, kuitira kufambisa kucheneswa nekupora kunotevera, uye kuona kurapwa kusingakuvadzi uye kushandiswa kwezviwanikwa kwemarara yakasimba, Reaction. tembiricha uye yakasimba-mvura reshiyo. Zvinhu zvikuru zvinofurira zvakatemerwa nemhinduro yepamusoro nzira, uye iyo modhi equation yemaitiro paramita uye cobalt uye molybdenum leaching rate yakavambwa. Pasi pemamiriro akanyatsoita maitiro akawanikwa nemuenzaniso, iyo cobalt leaching rate yaipfuura 96%, uye molybdenum leaching rate yaipfuura 97%. Yakaratidza kuti iyo yakakwana maitiro paramita akawanikwa nemhinduro yepamusoro nzira yaive yakarurama uye yakavimbika, uye inogona kushandiswa kutungamira iyo chaiyo yekugadzira maitiro.