Nickel wani muhimmin ƙarfe ne wanda ba ƙarfe ba, wanda ake amfani da shi a fannoni daban-daban. Ya fi faruwa ne a cikin ma'adinan nickel sulfide da nickel oxide a yanayi. Kashi 30% na albarkatun nickel ma'adinan sulfide ne, kashi 70% kuma ma'adinan nickel ne na laterite. Tare da ƙaruwar buƙatar nickel da raguwar ma'adinan nickel sulfide a hankali, haɓakar ma'adinan nickel na laterite yana nuna ci gaba mai ƙarfi. A cikin tsarin rugujewar ma'adinan nickel na laterite, ragowar ma'adinan nickel na laterite ya zama abin da ke takaita tsarin fitar da nickel mai jike. A matsayina na mai ƙeratarkacen nickelniƙa a tsaye, HCMilling (Guilin Hongcheng) zai gabatar muku da hanyoyin dawo da da kuma sake amfani da sharar nickel mai lateric a ƙasa.

Hanyar dawo da ragowar sharar nickel na lateritic da sake amfani da shi ita ce a yi amfani da sinadarin calcine na sharar nickel na lateritic a zafin 160 ~ 900 ℃ na tsawon minti 20 ~ 120, sannan bayan sanyaya ta halitta, a niƙa shi a cikin foda da ragowar sieve na 0.08 mm ƙasa da 10% tarkacen nickelniƙa a tsayedon shirya kayan da aka yi da simintin magnesium, kayan gyaran tushe na hanya ko fenti na bango na gini. Matakan musamman don dawo da amfani da laterite nickel ore slag sune kamar haka:

(1) Ana busar da slag ɗin nickel mai ɗanɗanon 12% ~ 18% (ƙananan ƙwayoyin da ke ƙasa da mm 3 sun fi 70%, kuma ɗanɗanon yana da ƙarfi) ta hanyar na'urar busar da ruwa mai tafasa da sauri, sannan a rage yawan danshi zuwa ƙasa da 3%, sannan a saka shi a ajiya bayan an yi maganin cire ƙarfe da yawa, sannan a saka sinadaran a cikintarkacen nickelniƙa niƙa.

(2) Ana zuba busasshen nickel slag a cikin injin niƙa nickel don fitar da shi da niƙa shi bayan an haɗa shi (ana ƙara adadin mai kunnawa da ya dace), sannan a raba shi ta hanyar raba iska. Ana mayar da ƙananan barbashi zuwa gatarkacen nickela tsayeabin nadiinjin niƙa, kuma sauran foda mai laushi yana shiga cikin mai tattara foda da iska don shirya samfurin da aka gama, wanda daga nan ake saka shi a cikin ajiya. Ana mayar da foda mai kauri mai takamaiman yanki na <200m2/kg zuwa injin niƙa mai tsaye na nickel slag sannan a niƙa. Ana tattara ƙura ta tattara wani foda mai kauri mai takamaiman yanki na >450m2/kg sannan a kai shi kai tsaye zuwa ma'ajiyar kayan da aka gama.

Laterite nickel ore sharar slag a zahiri cakuda calcium sulfate, magnesium hydroxide, calcium silicate hydrate da calcium aluminate hydrate ne. Bayan bushewa ko ƙarancin calcination, ana samun cakuda anhydrous calcium sulfate, magnesium oxide, dicalcium silicate da calcium aluminate. Yana da halaye iri ɗaya na simintin Portland, simintin magnesium da gypsum. Sabon nau'in siminti ne kuma yana da amfani sosai a masana'antar gini. Tsarin dawo da da sake amfani da slag ɗin sharar nickel ore na laterite abu ne mai sauƙi, ba ya haɗa da zafi mai yawa, matsin lamba mai yawa da kayayyaki masu tsada, kuma yana da sauƙin aiwatarwa. Tsarintarkacen nickela tsayeabin nadiinjin niƙashine mafi mahimmancin mataki a cikin farfadowa, sake amfani da albarkatun nickel slag na laterite, wanda ya kai kusan rabin jimlar amfani da wutar lantarki, don rage farashin samarwa, amfani da makamashi da inganta ingancin niƙa nickel slag. Muna ba da shawarar ku zaɓi injin niƙa nickel mai tsaye don maye gurbin injin niƙa na gargajiya a matsayin babban kayan aiki don dawo da sake amfani da slag nickel mai laterite.tarkacen nickel mai matuƙar kyauinjin niƙatsarin tarkacen nickelniƙa a tsaye an amince da shi, kuma ana samun daidaiton niƙa mai dacewa ta hanyar daidaita mai rarrabawa don tabbatar da samar da foda mai laushi sosai tare da takamaiman yanki na saman da ya cika buƙatun ƙarfi da aiki a ƙarƙashin ƙarancin amfani da wutar lantarki, don guje wa matsalar yawan amfani da foda mai laushi ko yawan amfani da makamashi mai yawa wanda ke haifar da yawan niƙa na niƙa ƙwallon gargajiya.

Nau'in nickel na HLMniƙa a tsaye Kamfanin HCMill (Guilin Hongcheng) da ke samar da shi ya kasance yana amfani da shi sosai a fannoni daban-daban na sake amfani da sharar gida da sake amfani da ita don samar da kayan siminti masu kore, wanda ke ba da kyakkyawan tallafi ga kayan aiki don dawo da amfani da sharar nickel mai laterite. Idan kuna da buƙatar sake amfani da sharar nickel mai laterite da kuma tarkacen nickelniƙa niƙa, tuntuɓi HCM don cikakkun bayanai game da kayan aiki.