Ukwenzela ukuphucula ukukhetha inkqubo yokuqhutywa, ukuphucula iziphumo zabaqokeleli, ukunciphisa ukuqhutywa kwezimilo eziluncedo, kwaye kuphuculwe iimeko zeflourtos, ezilawulayo zihlala zisetyenziswa kwinkqubo yokufuduswa. Abavumisi kwinkqubo yokufuduselwa baquka iichemicals ezininzi. Ngokwendima yabo kwinkqubo yokufuduselwa, banokwahlulwa babe yi-inhibitors, abavumeli abaphambili, iiarhente eziphakathi, iiarhente zokudila, ii-ifycles, abasasazi, njl.
Ngexesha lenkqubo yeflethi yeqabaka, i-inhibitors ziiarhente ezinokuthintela okanye zinciphise i-adsen okanye isenzo somqokeleli kumphezulu weeminerali ezingezizo ezodwa, kwaye zenze ifilimu ye-hydrophilic kumphezulu weeminerali.
I-Sodium ye-Oxide ye-Oxide yenye yezona ndawo zibalulekileyo kwinkqubo yeflethi yeqabaka.
Injani i-sodium ye-oxdium
Umgaqo osisiseko sokusetyenziswa kwe-sodium oxide (na2o) njenge-inhibitor ngefloti yeminerali ibandakanya iipropathi zekhemikhali kunye nokusebenzisana nomhlaba weemineral. Eli nqaku liza kuzisa ngokweenkcukacha isakhiwo semolekyuli, ifomula yekhemikhali, impendulo yekhemikhali kunye nendlela yothintelo.
Imo yemolekyuli kunye nefomula yekhemikhali
Ifomula yekhemikhali ye-sodium oxide yi-na2o, eyinxalenye equlunqwe i-sodium ion (na ^ +) kunye neoksijini i-ions (o ^ 2-). Kwibhotso lemineral, umsebenzi ophambili we-sodium oxide ukuba usabele nge-calic kunye ne-oxygen yayo kwindawo yeminerali, ngaloo ndlela ukutshintsha iipropathi zomphezulu weminerali kunye nokuvula iflethi yezimbiwa ezithile.
Isicelo kunye nomgaqo-nkqubo we-sodium oxide kwiflowa lemineral
1. Impendulo ye-oxidation
Ngexesha lenkqubo yeminerali, i-sodium yesidibani nayo ingena kwimpendulo ye-oxidation kunye nomphezulu weeminerals ezithile. Le mpendulo idla ngokuquka i-sodium yesigusha okanye i-hydroxides kwi-oxies okanye i-hydroxides kwi-mineral and ukuvelisa imilinganiselo emizini engaphezulu okanye ukwenza iingubo ezingaphezulu ezithintelayo kwifloral.
Umzekelo, kumphezulu weeminerals zentsimbi (ezinje nge-fe2o3 okanye i-fe (oh), i-oodium oxide i-oxidee ye-oxide ye-ox, enjenge-NAFO2:
I-2NA3O + FE2O3 → 2NNNOFO2
or
I-2NA2O + 2K (Oh) 3 → 2NNOFO2 + 3h2o
Ezi zinto zibangela ukuba umphezulu weeminerals zentsimbi zigqunywe nge-oxide oxide, ngaloo ndlela kuncitshiswa komthamo we-adsorction nge-arhente ye-adsution (njengabaqokeleli), ukunciphisa ukuqunjelwa kwemivuza yentsimbi.
I-2. I-PH IfO
Ukongezwa kwe-sodium phayesim nayo inokulungelelanisa ixabiso le-pH yenkqubo yefloti. Ngamanye amaxesha, ukutshintsha i-PH yesisombululo kunokuchaphazela iimpawu kunye neempawu zekhemikhali zomphezulu wezimbiwa, ngaloo ndlela kuchaphazela ukukhetha amaminerali ngexesha lokukhetha. Umzekelo, kwiflethi yeeminerali zobhedu, iimeko ezifanelekileyo zibaluleke kakhulu ukuthintela iflethi yeemineraling.
I-3. Ukukhetha ukukhetha ii-munstorals ezithile
Isiphumo sokuthintela i-sodium oxide idla ngokukhetha kwaye inokufumana iziphumo zokungazithembi kwizimbiwa ezithile. Umzekelo, i-infinitshala yeeminerali zentsimbi isebenza ngakumbi kuba ukusabela phakathi kweSodium Oxide kwaye umphezulu weeminerals zentsimbi unamandla, kwaye i-sodium yentsimbi yenziwe inokusithintela ukusebenzisana kwayo nge-arhente yonxibelelwano.
I-4. IIMPENDULO ZEXESHA LOKUGQIBELA
Ukusebenza kwe-sodium oxide njengoko i-inhibitor ichaphazelekile zizinto ezininzi, kubandakanya izinto zokuxinana kweSodium kwisisombululo, ubume bemichiza kunye nexabiso lezimbiwa, kunye nezinye iimeko zokusebenza ngexesha lenkqubo yefloti. Ezi zinto zisebenza kunye ukufumanisa isiphumo sothintelo kunye nokufaneleka kwe-sodium oxide kwinkqubo ethile yeflotation.
Isishwankathelo kunye namathemba okusebenza
Njenge-inhibitor yeflotional flotation, isodium oxisayo iphinda iphinde ihambelane ne-mineral kunye ne-Mineral Prestories ukuba itshintshe iipropathi zayo, emva kokufezekiswa ukutshintshwa kwezimbiwa ezithile zezine. Indlela yayo yesenzo ibandakanya ukuphendula okuphezulu, i-PH yohlengahlengiso kunye nefuthe kwizimbiwa zemichiza. Ngophando oluqhubekayo olunzulu kwithiyori yezimbiwa zethambo kunye netekhnoloji, ukusetyenziswa kwe-oxide kunye nezinye izinto ziya kuba zichanekile kwaye zisebenze ngokufanelekileyo kunye nezisombululo zeshishini leminerali.
Oku kudityaniswa kwethiyori kunye nokuziqhelanisa kubonelela ngeenjineli ezifuyo kunye nabaphandi ngethuba lokuqonda ngokunzulu kwaye basebenzise i-inhibitors yokuqinisekisa ukubuyiswa kwezixhobo kunye nomgangatho wemveliso.
Ixesha lasemva kwexesha: Jun-26 ukuya ku-4024
