Umgomo wokuvinjwa kanye nokusetshenziswa kwe-zinc sulfate inhibitors

Umgomo wokuvinjwa kanye nokusetshenziswa kwe-zinc sulfate inhibitors

Ukuze uthuthukise ukukhetha kwenqubo ye-flotation, thuthukisa imiphumela yabaqoqi kanye nama-foaming agents, wehlise ukufakwa okuningana kwamaminerali asebenzayo, futhi uthuthukise izimo ezithambile ze-flotation, abalawuli bavame ukusetshenziswa kwinqubo ye-flotation. Ukulungiswa kwenqubo ye-flotation kufaka amakhemikhali amaningi. Ngokweqhaza labo kwinqubo ye-flotation, zingahlukaniswa ngama-inhibitors, ama-actishors, ama-megerants aphakathi, ama-ejenti ama-deviauming, ama-inhibitors ama-ejenti angavimba noma anciphise i-adsorption noma isenzo se Umqoqi ebusweni bamaminerali okungewona ama-flotation, futhi wakhe ifilimu le-hydrophilic ebusweni bamaminerali. I-Zinc Sulfate ingenye ye-inhibitors ebalulekile kwinqubo ye-froth flotation.

Isimiso sokuvinjwa kwe-zinc sulfate inhibitor

Ekukhiqizeni amaminerali ecubungula, i-zinc sulfate, i-lime cyanide, i-sodium sulfide, njll. Ama-inhibitors asetshenziswa kakhulu. Lapho i-zinc sulfate isetshenziswa ngokuhlanganiswa namanye ama-ejenti, kuyi-zinc ehle ye-zinc blende enhle. Uyini umgomo wokuvinjwa we-zinc sulfate? Imvamisa, umphumela wokuvinjwa okuvinjelwe kuphela e-Alkaline Slurry. Okuphezulu kwe-PH, okusobala okusobala okuvinjelwe. Emanzini, ukusabela kwe-zinc sulfate kungokulandelayo: znso4 = zn (2 +) + She4 (2-) + zn (2-) + 2h2o = zn (oh) 2 Ikhompiyutha ye-Amphoteric, ichithe ku-acid, ikhiqize usawoti] Zn (oh) 2 + H2SO4 = ZNSO4 + 2h2o. E-Alkaline Medium, Hzno2 (-) ne-ZNO2 (2-) kukhiqizwa. Bangama-adsorbed kumaminerali futhi bathuthukise i-hydrophicity yezindawo ezinamaminerali. Zn (oh) 2 + Naoh = Nahzno2 + H2OZN (O2OZN (OH2ZN (OH2ZNO2 = NA2ZNO2 + 2h2o ngokuvamile ayisetshenziswa nge-Cyanide, kepha kuvame ukusetshenziswa ngokuhlanganiswa ne-Cyanide, i-sodium sulfide, i-sodium carbonate, njll . Ngokuvamile kusetshenziswe isilinganiso yilesi: Cyanide: Zinc Sulfate = 1: 2 ~ 5. Ukusetshenziswa okuhlangene kwe-sulfuric acid kanye ne-cyanide kungathuthukisa umphumela wokuvinjwa ku-sphalerite.

Ukusetshenziswa kwe-Zinc Sulfate inhibitors

I-Zinc Sulfate ingusawoti onamandla we-alkali nosawoti we-alkali obuthakathaka, imvamisa ngamanzi ayi-7 ama-crystal (zns · 7hh2o), umkhiqizo omsulwa (anhydrous), i-crystal emhlophe, ukuncibilika kalula emanzini. Okuqukethwe kwe-Zinc Sulfate kwikhambi laso eligcwele kungu-29.4%, bese kuthi ikhambi elinamanzi ane-acidic. . Ekukhiqizeni, kuvame ukusetshenziswa njengesisombululo esingamanzi angama-5%. Lapho i-zinc sulfate ixubene ne-lime, iyi-inhibitor esebenzayo ye-zinc sulfide minerals (i-zinc blende noma i-iron blende). Inani eliphakeme le-PH ye-Slurry, elinamandla okuvinjelwa kwe-zinc sulfate kumaminerali eZins Sulfide Minerals. Ngokuvamile kuzwakala ukuthi umphumela wokuvinjwa kwe-zinc sulfate kumaminerali we-zinc sulfide kungenxa ye-adsorption ye-zn (oh) 2, i-Hzno2 (-), noma i-zno2 (2-), noma i-zno2 (2-), noma i-ZNO2 Media to yakha ifilimu le-hydrophilic. Okubangelwa. I-Zinc Sulfate kwesinye isikhathi ixubene ne-cyanide ne-lime. I-oda yehla lapho ivimbela amaminerali e-sulfide metal yile: Sphalerite> I-Pyrite> I-CHALCOPyrite> Marcasite> Imayini yaseChalcocite. Ngakho-ke, lapho uhlukanisa amaminerali e-polymetallic sulfide, umthamo wama-inhibitors kumele alawulwe ngokuqinile.