Zithini iichemicals eziqhelekileyo ezisetyenziswayo?

Iiarhente eziqhelekileyo ezisetyenziselwa ukuxhamla zidlala indima ebalulekileyo ekusetyenzisweni kwezimbiwa kwaye zisetyenziselwa ukulawula nokulawula indlela yokuziphatha yeflotiral. Iiarhente zokulungisa eziqhelekileyo ezisetyenziswayo ziquka abaqokeleli, iiarhente ezingcolileyo, abalawuli kunye nabathinteli.

enye. Abaqokeleli
Umqokeleli uphucula umbumbi ophakathi kwamachaphaza amasuble kunye neebhubhu ngokutshintsha kobunyulu eminerali, emva koko ukufezekisa iflotional.
1. Iipropathi zeekhemikhali zeXanthates: I-xenthates ziityuwa ze-di thiocarbonates. Abantu abaqhelekileyo babandakanya i-gantnthate (c2h5ocs2na) kunye ne-Iyopropyl XANHATE (C3H7OCS2NA). Iiparameter: Umthamo oqingqiweyo, kodwa ukhetha ulokhetha, ilungele ukubethwa kweeminerali ze-sulfide. Isicelo: isetyenziselwa ukuqhushumba kwe-copper ore, khokela i-ore kunye ne-zinc ore. Idatha: Kwi-Ore ye-Orerper Ore, uxinzelelo lwe-gantatete esetyenzisiweyo yi-30-100 g / t, kunye nenqanaba lokubuyisela kwimeko yesiqhelo linokufikelela ngaphezulu kwe-90%.

2.diiaphosphasphates
Iipropathi zeekhemikhali: amayeza amnyama yityuwa ye-Dithiophosphate, eqhelekile i-sodium diethyl dithiophosphate (nao2PS2 (C2h5) 2). Iiparamitha: Ukuqokelelwa komgangatho ofanelekileyo kunye nokukhetha, kufanelekile ukwenziwa kweeminerali ze-sulfide ezinje ngobhedu, ukukhokela, kunye ne-zinc. Isicelo: isetyenziselwa ukufuduswa kwegolide, isilivere kunye nobhedu. Idatha: Kwibhotile yegolide, uxinzelelo lomgubo omnyama osetyenzisiweyo yi-20-80 g / t, kunye nenqanaba lokubuyisela kwimeko yesiqhelo linokufikelela ngaphezulu kwe-85%.

3.cboxylates
Iipropathi zeekhemikhali: Iibhokisi ze-carbotylates zinamaqela e-Acid ye-Acid, ezinjengeSodium Oleate (C18h3333). Iiparamitha: Ilungele ifloction yee-oxidids kunye neeminerals ezingezizo ezingezizo. ISICELO: Isetyenziselwa ukugqobhoza iiminerals ezinje nge-hematite, i-ilmerite kunye ne-Abetite. Idatha: kwi-Apatite Flotation, uxinzelelo lwe-sodium ye-sodium esetyenzisiweyo yi-50-150 g / t, kunye nenqanaba lokubuyisela kwimeko yesiqhelo linokufikelela ngaphezulu kwe-75%.

Mbini. Oomama
Ifreyithi isetyenziselwa ukuvelisa i-foam yezinzile nengafaniyo ngexesha lenkqubo yokuqhushumba kunye nokwahlulahlula amasuntswana amaneral.

I-1. Iipropathi zekhemikhali zeoyile yePine: Icandelo eliphambili liyimilinganiselo ye-terpene computer, eneepropathi ezifanelekileyo. Iiparamitha: Ukwazi okunamandla kunye nokuzinza kwe-goam elungileyo. Isicelo: Isetyenziswe ngokubanzi kwiflethi ye-ores ye-oresfide eyahlukeneyo kunye neeminerals ezingezizo. Idatha: Kwi-ore ye-orecper ore, uxinzelelo lweoyile yepine esetyenzisiweyo yi-10-50 g / t. 2. Iipropathi zeekhemikhali zebhazali: i-butanol yindawo yobutywala kunye neepropathi ezithethiweyo. Iiparamitha: Ukwazi okuPhezulu kunye nokuzinza kwe-foam elungileyo. Isicelo: Ilungele ukubekwa kobhedu, ukukhokela, i-zinc kunye nezinye iiminerali. Idatha: Ukukhokela i-ore ye-ore, i-butanol isetyenziswa kwi-5 ukuya kwi-20 g / t.

Ntathu. Abalawuli basetyenziselwa ukuhlengahlengisa ixabiso le-PH ye-SLIRY

I-1. I-LIMICSTERICSTERICSTICSTER: Elona candelo liphambili yi-calcium hydroxide (CA) 2), esetyenziselwa ukulungelelanisa ixabiso le-pH. Iiparamitha: Ixabiso le-pH linokulungiswa phakathi kwe-10-12. Isicelo: Isetyenziswe ngokubanzi kwiflethi yobhedu, ukukhokela kunye ne-zenic ores. Idatha: kwi-Ore ye-Orerper Ore, uxinzelelo lwe-LIM isetyenzisiwe yi-500-2000 g / t.

I-2. Iipropathi zeekhemikhali ze-calper palfate: I-Copper Sulfate (Cuso4) yi-oxidant eyomeleleyo kwaye ihlala isetyenziselwa ukwenza i-sulfide isebenze. Iiparamitha: Iziphumo zokuvula ziyaphawuleka kwaye ilungele ukuntywila kwezimbiwa ezinjengePyrite. Isicelo: sokuvula kobhedu, ukukhokela, kunye nezimbiwa ze-zinc. Idatha: Ukukhokela i-ore ye-ore, uxinzelelo lwe-sulfate yobhedu isetyenzisiweyo yi-50-200 g / t.