Molybdenum wani nau'in sinadari ne na ƙarfe, launi na gubar, tare da ƙoshin ƙarfe, na tsarin crystal hexagonal.Matsakaicin shine 4.7 ~ 4.8, taurin shine 1 ~ 1.5, ma'anar narkewa shine 795 ℃, lokacin da ake mai zafi zuwa 400 ~ 500 ℃, MoS2 yana da sauƙin oxidize kuma ya haifar da cikin MoS3, duka nitric acid da aqua regia na iya yin molybdenite (MoS2) narke. .Molybdenum yana da abũbuwan amfãni daga babban ƙarfi, high narkewa batu, anti-lalata, lalacewa-juriya, da dai sauransu. Saboda haka yana da fadi da aikace-aikace a masana'antu.
Kasar Sin tana da tarihin rabin karni a cikin tufafin ma'adinan molybdenum, rata tsakanin tsarin fasaha na tufafin ma'adanin molybdenum a kasar Sin da kasashen waje ya yi karanci da karami.
Molybdenum tama miya kayan aiki sun hada da: vibrating feeder, jaw crusher, ball niƙa, karkace grading inji, ma'adinai samfurin agitation ganga, flotation inji, thickener, bushewa inji, da dai sauransu
Hanyar yin tufa da ruwa ita ce babbar hanyar tufatar tama na molybdenum a China.Lokacin zabar ma'adinai wanda galibi ya ƙunshi tama na molybdenum da ɗan jan ƙarfe, ana ɗaukar tsarin fasaha na babban zaɓi na flotation.A halin yanzu, ana sake yin amfani da molybdenum daga ma'adinin jan ƙarfe na molybdenum a cikin kasar Sin, tsarin fasaha da ake amfani da shi akai-akai shine jan karfe molybdenum bulk flotation, fiye da aiwatar da rabuwa tsakanin jan karfe da molybdenum da kyakkyawan suturar molybdenum maida hankali.
Tsarin fasaha na molybdenum tama miya ya haɗa da: molybdenum ore miya, jan ƙarfe molybdenum ore miya, tungsten jan ƙarfe molybdenum ore dressing da molybdenum bismuth ore miya don samar da molybdenum maida hankali, da dai sauransu.
Hanyoyin da ake amfani da su akai-akai sune hanyar sodium sulphid da hanyar sodium cyanide, don raba jan ƙarfe da molybdenum, zaɓaɓɓen ƙwayar molybdenum.Lokuta don tattara hankalin molybdenum ya dogara ne akan jimlar taro na molybdenum.Gabaɗaya magana, idan jimlar ƙaddamarwa ya yi girma, to lokutan zaɓi mai kyau ya fi;idan jimlar maida hankali ya ragu, lokutan zaɓi mai kyau ya ragu.Misali, darajar danyen tama da kamfanin Luanchuan molybdenum ya sarrafa ta ya fi girma (0.2% ~ 0.3%), adadin maida hankali ya kai 133-155, lokacin da aka tsara shi ne.Amma game da Shuka amfanin Jindui Chengyi, darajar molybdenum shine 0.1%, rabon maida hankali shine 430 ~ 520, lokutan zaɓi mai kyau ya kai 12.
Tsarin Fasaha na Molybdenum Ore Dresing
1.Molybdenum za a sarrafa domin m murkushe da muƙamuƙi crusher, sa'an nan mai kyau muƙamuƙi crusher murkushe tama a cikin m matakin dacewa, da crushed kayan za a kai a cikin stock bin ta lif.
2. Za a kai kayan zuwa injin ball daidai gwargwado don niƙa.
3.The lafiya tama kayan bayan nika ne tsĩrar da karkace grading inji wanda zai wanke da kuma sa da tama cakuda dogara da manufa da cewa rabo daga m barbashi ne daban-daban, da sedimentation kudi ne daban-daban a cikin ruwa.
4.Bayan da aka tayar da hankali a cikin agitator, an ba da shi zuwa na'urar motsa jiki don aikin motsa jiki.Za a ƙara mai amsa ruwa reagent bisa ga halaye daban-daban na ma'adinai, kumfa da ƙwayar ma'adinan tama da ƙarfi, haɗuwa da kumfa da ɓangarorin tama dabam a tsaye, wanda ya sa takin da ake buƙata ya rabu da sauran abubuwa.Yana da kyau a sami fa'ida daga ɓangarorin lallausan ƙwayar cuta ko ƙananan ƙwayoyin cuta.
5.Yi amfani da na'ura mai inganci don kawar da ruwan da ke ƙunshe a cikin ma'adinai mai kyau bayan yawo, ya kai matsayin ƙa'idar ƙasa.