Indima yeCopper Sulfate kuShishino lokuLungiswa kweziMbiwa

Kwintsimi entsonkothileyo nebalulekileyo Ukulungiswa kwezimbiwa, ii-reagents ezahlukeneyo zeekhemikhali zidlala indima ebalulekileyo ekwandiseni ukwahlulwa kunye nokutsalwa kweeminerali ezixabisekileyo. I-Copper sulfate, kunye neempawu zayo zeekhemikhali ezicacileyo, ziye zavela njenge-reagent ebaluleke kakhulu kweli shishini. Eli nqaku ligocagoca kwimisebenzi eneenkalo ezininzi ze I-Copper sulfate ekusetyenzweni kwezimbiwa, ukuhlola iindlela kunye nokusetyenziswa kwayo.

Ukusebenza kweeMbiwa

Enye yeendima eziphambili kunye nezona ziyaziwa kakhulu ze-sulfate yethusi kwi-mineral processing ngumsebenzi wayo njenge-activator. Kwintsimbi ye-sulfide Ukuhamba, umzekelo, inento ephawulekayo Ukusebenza isiphumo kwiiminerali ezininzi ezifana ne-sphalerite, i-stibnite, i-pyrite, kunye ne-pyrrhotite, enefuthe elinamandla ngokukodwa kwi-sphalerite.

IiNdlela zokuSebenza

1.Impendulo yeMetathesis ukwenza umboniso bhanyabhanya osebenzayo

Xa i-sulfate yethusi isetyenziselwa ukwenza i-sphalerite isebenze, ukusabela kwe-metathesis kwenzeka. Irediyasi yee-ion zethusi ze-divalent ziyafana ne-zinc ion, kwaye ukunyibilika kwe-sulfide yethusi kuncinci kakhulu kune-zinc sulfide. Ngenxa yoko, ifilimu ye-copper sulfide inokuqulunqwa kumphezulu we-sphalerite. Emva kokuba ifilimu ye-sulfide yobhedu yenziwe, inokunxibelelana ngokulula nayo Abaqokeleli njenge xanthates. I-Xanthates inobudlelwane obuqinileyo be-sulfide yobhedu, eyenza i-hydrophobicity ye-sphalerite surface, okwenza kube lula ukuba iminerali inamathele kwiibhubhu zomoya kunye nokudada, ngaloo ndlela isebenze i-sphalerite.

2.Ukususa ii-Inhibitors kunye nokwenza iFilimu yokuSebenza

Kwezinye iimeko, iiminerali zinokuthintelwa zezinye izinto. Ngokomzekelo, xa Isodium cyanide isetyenziswe njenge-inhibitor kwinkqubo yokudada, inokwenza i-zinc ezinzileyo - i-cyanide Iiyoni ezintsonkothileyo kumphezulu we-sphalerite, ocinezela i-flotation ye-sphalerite. Nangona kunjalo, i-copper-cyanide complex ion izinzile kune-zinc-cyanide complex ions. Xa i-sulfate yobhedu yongezwa kwi-sphalerite slurry inhibited yi-cyanide, i-cyanide radicals kumphezulu we-sphalerite iyawa, kwaye i-ion yobhedu yamahhala isabela nge-sphalerite ukwenza ifilimu yokuvuselela i-copper sulfide, ngaloo ndlela ivuselela i-sphalerite ye-sphalerite.

Ukulawulwa koLudaka pH

I-Copper sulfate iphinda isebenze njengomlawuli kwi-slurry ye-mineral processing slurry, ngakumbi malunga nokulungelelaniswa kwe-pH. Ixabiso le-pH ye-slurry yinto ebaluleke kakhulu echaphazela iipropati zomphezulu wamaminerali kunye nokusebenza kwee-reagents ezijikelezayo.

Xa i-sulfate yethusi yongezwa kwi-slurry, inokungena kwi-hydrolysis emanzini. Isiphumo se-sulfuric acid inokunyusa i-hydrogen ion concentration kwi-slurry, ngaloo ndlela inciphisa ixabiso le-pH. Ngexabiso elifanelekileyo le-pH, i-copper sulfate inokusabela ngee-ion ze-hydrogen kumphezulu weminerali ukuze zenze izinto zekhemikhali ezidibana nomphezulu weminerali. Oku kusabela kunokunyusa i-hydrophilicity kunye ne-buoyancy ye-mineral, ukukhuthaza umphumo we-flotation. Ngokomzekelo, kwezinye ii-ores zegolide, ukulungelelanisa i-pH ye-slurry kunye ne-sulfate yobhedu kunokuphucula intsebenziswano phakathi kweeminerali ezithwele igolide kunye nabaqokeleli, ukuphucula ukubuyiswa kwegolide.

Ukuthintelwa kweeMbiwa ezingafunwayo

Ukongeza ekusebenzeni, i-sulfate yethusi inokusebenza njenge-inhibitor kwiimeko ezithile. Kwinkqubo yokudada, kudla ngokuba yimfuneko ukwahlula iiminerali ekujoliswe kuzo kwezinye iiminerali ezingafunwayo. I-Copper sulfate ingasetyenziselwa ukuthintela ukudada kweeminerali ezingajoliswanga.

Xa ifakwe kwi-slurry, i-sulfate yobhedu inokwenza i-anion ezibhengezwa kumphezulu wezinye iiminerali ezingadingi ukujikeleza. Oku kudibanisa kunciphisa i-hydrophilicity kunye ne-buoyancy yezi zimbiwa zingajoliswanga, zithintela ukuba zingadadadi kunye nezimbiwa ekujoliswe kuzo. Ngokomzekelo, kwinkqubo ye-flotation apho injongo kukwahlula iiminerali zegolide kwiiminerali ezithile ze-ganggue, ukongeza i-copper sulfate inhibitors kwi-slurry inokugcina iiminerali ze-ganggue ezantsi kweseli ye-flotation ngelixa ivumela iiminerali zegolide ukuba zidada kumphezulu ngoncedo lwabaqokeleli kunye namaqamza.

Ukuguqulwa koMphezulu weMineral

I-Copper sulfate inokusebenza njenge-mineral surface modifier, iguqula iikhemikhali kunye neempawu ezibonakalayo zeendawo zamaminerali. Kwiflotation yegolide, iipropathi zombane kunye ne-hydrophilicity yendawo yezimbiwa zizinto eziphambili ezichaphazela ukusebenza kakuhle kokudada.

Kwi-mineral slurry, i-sulfate yethusi inokwenza ubhedu-equkethe i-ions. Ezi ion zinokusabela ngee-ion zetsimbi kumphezulu weminerali, ziguqula iimpawu zayo zekhemikhali. Umzekelo, kumphezulu ezinye igolide - iiminerali ezithwele kunye umaleko oxide ethile, ubhedu - equlathe ion ingasabela kunye ion zentsimbi kucwecwe oxide, ukwenza iikhompawundi imichiza emitsha phezu komhlaba. Oku kunokutshintsha intlawulo yomphezulu kunye nokusebenza kwakhona kweekhemikhali zeminerali.

Ngaphezu koko, i-copper sulfate inokuchaphazela i-hydrophilicity ye-mineral surfaces. Ngokunyusa indawo yoqhagamshelwano phakathi kweeminerali kunye namanzi, inokuphucula ukusasazwa kweeminerali kwi-slurry. Oku kusasazwa okuphuculweyo kunokuba luncedo kwisenzo esilandelayo sabaqokeleli. Xa abaqokeleli bongezwa, banokusebenzisana ngokufanelekileyo ngakumbi kunye neendawo eziguquliweyo zezimbiwa, ukukhuthaza ukuncamathelwa kwamaminerali kumaqamza omoya kwaye ekugqibeleni kuphuculwe isiphumo sokudada kwimigodi yegolide.

isiphelo

Isishwankathelo, i-copper sulfate idlala indima eyahlukileyo kwaye iyimfuneko kwishishini lokulungisa izimbiwa. Njenge-activator, inokuphucula kakhulu ukusebenza kwe-flotation yeeminerali ezifana ne-sphalerite ngokwenza iifilimu zokuvula okanye ukususa ii-inhibitors. Njengomlawuli, inceda ukwandisa i-pH eludaka, ebaluleke kakhulu ekusebenzeni ngokufanelekileyo kwenkqubo yokudada. Njenge-inhibitor, inokuthintela ngokukhethekileyo ukujikeleza kwamaminerali angafunekiyo, ukuphucula ukucoceka kokugxila kokugqibela. Kwaye njengesilungisi somphezulu weminerali, inokutshintsha iikhemikhali kunye neepropathi ezibonakalayo zomgangatho weminerali, iphucule intsebenziswano phakathi kweeminerali kunye nee-reagents ezidadayo. Ukusetyenziswa ngokufanelekileyo kwe-copper sulfate ekusetyenzweni kwezimbiwa akuphuculi nje kuphela ukusebenza kakuhle kokwahlulwa kwezimbiwa kodwa kukwanegalelo ekusetyenzisweni okuzinzileyo noqoqosho lwemithombo yezimbiwa.