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-Sodium oxide invibitor ingenye ye-inhibitors ebalulekile kwinqubo ye-froth flotation.
Ukusebenza kwe-sodium oxide kusebenza kanjani
Umgomo osuselwa ekusetshenzisweni kwe-sodium oxide (NA3O) njenge-inhibitor ku-mineral flotation kubandakanya izakhiwo zayo zamakhemikhali kanye nokuxhumana nezindawo ezinamaminerali. Lo mbhalo uzokwethula ngokuningiliziwe ukwakheka kwamangqamuzana, ifomula yamakhemikhali, ukusabela kwamakhemikhali kanye nendlela yokuvinjwa. Isakhiwo se-Molecular kanye nefomula yamakhemikhali ifomula yamakhemikhali yeSodium oxide yi-NA2O, okuyindawo ehlanganisiwe ehlanganiswa ama-sodium ion (na ^ +) nama-oxygen (o ^ 2- 2-). Kwi-Mineral Flotation, umsebenzi oyinhloko weSodium Oxide ukusabela ngamakhemikhali ngama-oksijini alo endaweni yamaminerali, ngaleyo ndlela eshintsha izakhiwo zendawo yamaminerali futhi uvimbela ukugcwaliswa kwamaminerali athile. Isicelo kanye nesisekelo se-sodium oxide ku-flotation yamaminerali
1. Ukusabela kwe-oxidation surface ngesikhathi senqubo yamaminerali, i-sodium oxide ingabhekana nokusabela kwe-oxidation ebusweni bamanye amaminerali ensimbi. Lokhu kusabela kuvame ukubandakanya i-sodium oxide evukela ngo-oxides noma ama-hydroxides ebusweni bamaminerali ukukhiqiza amakhompiyutha azinzile noma akha ukuhlanganiswa komhlaba okuvimbela ukugcwaliswa kwamaminerali. Isibonelo, nge-Iron Mineral Surface (enjenge-FE2O3 noma i-FE (OH (OH (oh 2Nafeo2 + Lokhu kusabela kwe-3h2o kwenza ingaphezulu lamaminerereli ensimbi ambozwe ngensimbi ye-sodium I-Oxide, ngaleyo ndlela kunciphisa amandla ayo akwa-Adsorption ngama-ejenti we-flotation (afana nabaqoqi), anciphise ukusebenza kwawo kwe-flotation, futhi athole ukucindezelwa kwamaminerali ensimbi. 2. Ukulungiswa kwe-PH ukwengezwa kwe-sodium oxide kungashintsha nenani le-PH ye-VASTION yohlelo lwe-flotation. Kwezinye izimo, ukuguqula i-PH yekhambi kungathinta izici zokukhokhiswa kanye nezindawo zamakhemikhali zendawo yamaminerali, ngaleyo ndlela kuthinte ukukhetha kwamaminerali ngesikhathi sokufakelwa. Isibonelo, ekuhambeni kwamaminerali ethusi, izimo ezifanele ze-PH zibaluleke kakhulu ukuvimbela ukugcwaliswa kwezinye izimbiwa ezingcolile. I-3. Ukuvinjwa kokukhetha kwamaminerali athile umphumela wokuvinjwa kwe-sodium oxide kuvame ukuba nezinga elithile lokukhetha futhi angafinyelela umphumela ovimbela amaminerali athile. Isibonelo, ukuvinjwa kwamaminerali ensimbi kusebenza kakhulu ngoba ukusabela phakathi kwe-sodium oxide futhi ingaphezulu lamaminerali ensimbi liqinile, futhi kwakhiwa i-sodium iron oxide coative kungavimba ngempumelelo ukusebenzisana kwayo nge-ejenti ye-flotation. 4. Izici ezithinta indlela yokuvinjwa Umphumela weSodium Oxide njengoba i-inhibitor ithinteka yizici eziningi, kufaka phakathi ukugcwala kweSodium oxide kwikhambi, ukwakheka kwamakhemikhali kanye nesakhiwo sekhambi, nokunye izimo zokusebenza kwinqubo ye-flotation. Lezi zinto zisebenza ngokubambisana ukunquma umphumela wokuvinjwa kanye nokufaneleka kwe-sodium oxide ohlelweni oluthile lwe-flotation. Isifinyezo Outlook kanye nesicelo se-inhibitor ku-i-mineral flotation, i-sodium oxide ngamakhemikhali iphendula ngamaminerali nge-mineral ebusweni ukuze iguqule invibition yayo engaphezulu. Indlela yayo yokusebenza ifaka ukusabela kwe-oxidation, i-PH ukulungiswa kanye nethonya kwizakhiwo zamakhemikhali ezingaphezulu kwamaminerali. Ngokucwaninga okuqhubekayo okujulile ngomqondo we-mineral flotation nezobuchwepheshe, ukusetshenziswa kwe-sodium oxide nokunye oku-inhibitors kuzobe kuqondile kakhulu futhi kusebenze amathuba amaningi embonini yezimbiwa. Le nhlanganisela yethiyori nokuzilolonga inikezela ngonjiniyela bezimbiwa kwama-flotation kanye nabaphenyi abanethuba lokuqonda kakhulu futhi basebenzise ama-inhibitors ukwenza kahle ukululama kwamaminerali kanye nekhwalithi yomkhiqizo.
Ukusetshenziswa kwe-sodium oxide inhibitors
Lapho ukhuluma ngamacala okufaka isicelo se-sodium oxide njenge-inhibitor yamaminerali, kungabonakala ukuthi idlala indima ebalulekile ekusebenzeni kwezinhlobo ezahlukene ze-ores. Okulandelayo amacala athile athile esicelo: 1. Isicelo ku-Iron Ore Flotation Iron Ore evame ukuqukethe amaminerali ahlukahlukene, kufaka phakathi ama-iron oxides (anjenge-hematite, ama-magnetite) kanye nama-sulfides aqukethe insimbi. Izinto (ezifana ne-pyrite). Enqubeni ye-flotation ye-iron ore, lapho kunesidingo sokuthuthukisa izinga lokutakula kwezinsimbi ezingezona ezingezinhle, i-sodium oxide ingasetshenziswa njenge-inhibitor yokuvimbela ukugcwaliswa kwamaminerali ensimbi. Isibonelo, lapho kucutshungulwa ama-oner we-Copper aqukethe ama-sulfides we-iron, i-sodium oxide angaphendula ngo-oxides noma ama-hydroxides ebusweni bama-sulfides wensimbi ukwakha i-arlerals ezinzile, ngaleyo ndlela evimbela ukugcwaliswa kwamaminerali ensimbi futhi avumele ukululama kwethuli. isilinganiso senziwa ngcono. 2 Kulokhu, i-sodium oxide ingakhulisa imibandela yohlelo lwe-flotation ngokulungisa inani le-PH lekhambi, ukuze kufakwe i-PH Range, ngaleyo ndlela kwandise izinga lokutakula ithusi nebanga. 3. Isicelo ku-Flotation of Lead-Zinc Sulfide Ore Salfide-Zinc Sulfide Ore kuvame ukuhambisana nokuba khona kwensimbi, futhi ukuba khona kwamaminerali ensimbi kuzothinta umphumela we-flotation wokuhola ne-zinc. Ekwelapheni kwe-lead-zinc sulfide ore, i-sodium oxide ingakha isendlalelo sembozo noma ukuguqula isimo semali ekhokhwayo ngokusabela kwamakhemikhali ebusweni bamaminerali ensimbi, kuvimbela izinga lokuthola kabusha le-iron kanye ne-zinc . 4. Ukusetshenziswa kwamaminerali we-phosphate kumaminerali we-phosphate (anjenge-apatite, i-calcium phosphate ore, njll.) Ngokuvamile kuvame ukuthola izinsizakusebenza ze-phosphorus ku-ores, kodwa kwawo amanye ama-phosphates kuzothinta ukuncipha kwezinye izinsimbi ezibalulekile. I-flotation inomthelela. I-Sodium Oxide ingasetshenziswa njenge-inhibitor kuleli cala, ngokulungisa inani le-PH yohlelo lwe-flotation noma ukuphendula ngokuqondile nge-phosphate surce ukunciphisa ukuxhumana kwalo nge-collector noma i-ejenti ye-fouming, ngaleyo ndlela I-Copper, i-nickel, njll.) Izinga lokukhetha kanye nokutakula. I-5 , njll.) Umphumela weFlotation. I-Sodium Oxide inganciphisa ama-adsorption ancintisanayo ama-ejenti we-flotation ngokulungisa inani le-PH yekhambi noma ukuphendula ngamakhemikhali nge-silication surve, enze ngcono inani lokutakula kanye nebanga lamaminerali ensimbi.
Isikhathi Sokuthumela: Oct-14-2024
