awozun
I-MIBC
uketshezi olungenambala olunephunga elimnandi
108-11-2
I-C6H14O
102
203-551-7
| Ukutholakala: | |
|---|---|
Incazelo Yomkhiqizo
I-Methyl Isobutyl Carbinol, evame ukufushaniswa njenge-MIBC, iwuketshezi olungenambala utshwala lwesibili olusetshenziswa ngokuyinhloko njenge-frother ku-mineral flotation. Igama layo lamakhemikhali elihlelekile yi-4-methylpentan-2-ol.
I-MIBC isiza ukukhiqiza nokulawula amabhamuza omoya ku-flotation pulp, okuvumela izinhlayiya zamaminerali e-hydrophobic ukuthi zinamathisele kumabhamuza futhi ziye esigabeni samagwebu. Isetshenziswa kabanzi ekuzuzeni ithusi, i-molybdenum, i-lead-zinc namanye ama-sulfide ores, kanye nasezinqubweni ezikhethiwe zokuntanta kwamalahle.
I-MIBC iphinde isetshenziswe njengesixazululi sezimboni nanjengemaphakathi ekukhiqizeni izithasiselo zokugcoba namanye amakhemikhali akhethekile.
Impahla |
Ulwazi |
|---|---|
Igama lomkhiqizo |
I-Methyl Isobutyl Carbinol |
Isifinyezo |
I-MIBC |
Igama lekhemikhali |
I-4-Methylpentan-2-ol |
Inombolo ye-CAS |
108-11-2 |
Inombolo ye-EC |
203-551-7 |
Ifomula yamangqamuzana |
C₆H₁₄O |
Isisindo samangqamuzana |
102.17 g/mol |
Umndeni wamakhemikhali |
Utshwala besibili |
Ukubukeka |
Uketshezi olucacile, olungenambala |
Iphunga |
Iphunga elithambile elifana notshwala |
Ubumsulwa obujwayelekile |
≥99.0% |
Ukuminyana okujwayelekile |
Cishe 0.805–0.810 g/cm³ ku-20°C |
Ibanga lokubilisa |
Cishe ku-130–133°C |
Iphoyinti le-Flash |
Cishe ku-41°C, kuncike endleleni |
Ukuncibilika kwamanzi |
Kunomkhawulo; cishe 15–20 g/L at 20°C |
Uhlelo lokusebenza oluyinhloko |
Amaminerali-flotation frother |
Inkomba yezokuthutha |
I-UN 2053, Ikilasi lesi-3, Iqembu Elipakishayo III, ngaphansi kwe-SDS yamanje |
Izicaciso zangempela zokuthengisa namanani ezinto ezibonakalayo kufanele ziqinisekiswe ngokumelene ne-AOZUN Technical Data Sheet, Isitifiketi Sokuhlaziya kanye Neshidi Ledatha Yokuphepha.
Lapho i-froth flotation, i-MIBC ikhangisa kusixhumi esibonakalayo somoya futhi isiza ukulawula ukwakheka kwamabhamuza nokuhlangana. Isibalo samabhamuza esiwumphumela sithwala izinhlayiya zamaminerali e-hydrophobic zisuka odaka ziyise oqweqweni lwegwebu, lapho ukugxilisa okucebile ngamaminerali kungaqoqwa khona.
I-MIBC inamandla. Iqhaza layo elikhulu ukuthonya:
Usayizi webhamuza
I-Bubble coalescence
Ukuthungwa kweFroth
Ukuhamba kwamagwebu
I-drainage ye-Froth
Ukuphuka kwegwebu
Amandla okuthwala amaminerali
I-MIBC ayivamisile ukuba ngumqoqi onesibopho sokwenza i-mineral surface hydrophobic. Abaqoqi, ama-frothers kanye nezilungisi zenza imisebenzi ehlukene futhi akufanele zithathwe njengama-reagents ashintshashintshayo.
I-MIBC futhi ayiyona i-defoamer. I-defoamer ihloselwe ukucekela phansi noma ukucindezela igwebu, kuyilapho i-MIBC yengezwa ukudala nokulawula amagwebu ngesikhathi sokuntanta.
I-MIBC ibaluleke kakhulu ngoba ingakhiqiza igwebu elincane, elihambayo neliphuka kalula ngaphansi kwezimo ezifanele zokusebenza.
Izinzuzo zokusebenza ezingaba khona zihlanganisa:
Ukwakheka kwebhamuza elilawulwayo
I-kinetics ye-flotation esheshayo
Ukuhamba kahle kwamagwebu
Ingozi encishisiwe yegwebu elibeleselayo ngokweqile
Ukuphatha ukugxilisa ingqondo kalula
Ukuhambisana nezinhlelo eziningi zokuqoqa
Ukusebenza okungaguquki lapho ikhwalithi ye-reagent ilawulwa
Ukuthola kabusha kwangempela kanye nebanga kuncike ohlelweni oluphelele lwe-ore-reagent. I-MIBC iyodwa ayikwazi ukunxephezela ukugaya okungafanele, ukukhululeka okubi, ukukhetha okungalungile komqoqi noma ukusebenza kwezitshalo okungazinzile.
Amanani alandelayo ayireferensi yokuthenga amapharamitha asekelwe ekucacisweni okuvamile kwe-MIBC yezohwebo. Azizona izicaciso ze-AOZUN eziqinisekisiwe ngaphandle kokuthi ziqinisekiswe kwikhotheshini nenkontileka yokuthengisa.
Into yokuhlola |
Ukucaciswa kwesithenjwa |
Ukubukeka |
Uketshezi olucacile, olungenambala, olungenayo into ebonakalayo emisiwe |
Ubumsulwa be-MIBC |
≥99.0 wt% |
Amanzi |
≤0.10 wt% |
I-asidi, njenge-acetic acid |
≤0.005–0.010 wt% |
Umbala |
≤10 APHA/Pt-Co |
Ama-ketones |
≤0.30 wt%, uma kucacisiwe |
Indaba engaguquki |
≤0.005–0.006 g/100 mL |
Ukuminyana ku-20°C |
Cishe 0.805–0.810 g/cm³ |
Iphuzu lokuqala lokubilisa |
Cishe ≥130°C |
Iphuzu elomile |
Cishe ≤133°C |
Abathengi kufanele basho imininingwane edingekayo, izindlela zokuhlola kanye nemibandela yokwamukela lapho becela ikhotheshini.
Ukuhlanzeka kubonisa iphesenti le-MIBC elilinganiswa nge-gas chromatography. Izinguquko ekuhlanzekeni noma kuphrofayili yokungcola kwe-organic zingathinta ukuziphatha kwamagwebu, iphunga, ukuhwamuka kanye nokuphindaphinda kwenqubo.
Amanzi amaningi ashintsha inani le-MIBC esebenzayo elethwa ngeyunithi ngayinye yesisindo futhi angase athinte isitoreji, ukulinganisa kanye nokuvumelana kwenqubo. Amanzi avamise ukukalwa kusetshenziswa indlela ye-Karl Fischer.
I-asidi ngokuvamile ibizwa ngokuthi i-acetic acid. Umkhawulo we-acidity ephansi usiza ukulawula ingozi yokugqwala futhi uqinisekisa ukuvumelana komkhiqizo.
I-MIBC ivamise ukuba wuketshezi olucacile, olungenambala. Umbala we-APHA ophakeme ungase ubonise ukungcoliswa, ukucekelwa phansi noma umehluko emlandweni wokukhiqiza nowokugcina.
Ama-ketone ayinsalela nokunye ukungcola okuphilayo kungathinta iphunga, i-solvency, i-volatility kanye nempendulo ye-flotation. Abathengi abanemisebenzi ebucayi bangase bacele iphrofayela echaziwe yokungcola.
Ukuminyana kuyasiza ekuhloleni okungenayo, izibalo ze-inventory-tank kanye nokuguqulwa phakathi kwesisindo nevolumu.
Ububanzi bokukhipha isisu buhlinzeka ngolwazi mayelana nobunikazi bomkhiqizo, ukuguquguquka nokuba khona kokungcola okuphansi noma okuphezulu okubilayo.
Izinsalela eziphansi ezingaguquguquki zisiza ukunciphisa ukungcoliswa kanye nokufaka imali emathangini, kumasistimu okulinganisa kanye nezinqubo ezansi nomfula.
I-MIBC isetshenziswa kakhulu kumasekethe e-flotation acubungula i-copper ne-molybdenum sulfide ores. Ivamise ukusetshenziswa nabaqoqi kanye nezilungisi ezifanele ukuze kuthuthukiswe igwebu elilawulekayo futhi kusekelwe ukutholwa kwezinhlayiya zamaminerali angenamanzi.
Kumasekhethi e-lead-zinc nakwamanye ama-polymetallic flotation, i-MIBC ingasetshenziswa lapho kufunwa igwebu elihamba kancane nelingapheli.
Ngenxa yokuthi ukukhetha kuncike ku-mineralogy, ukugaya, i-pH, ikhemikhali yabaqoqi kanye nekhwalithi yamanzi, ukuhlolwa kwaselabhorethri kufanele kwandulele izinguquko zesikali sezitshalo.
I-MIBC ingasetshenziswa ezinhlelweni ezikhethiwe zokuntanta kwamalahle. Isiza ukulawula izici zebhamuza namagwebu, kuyilapho abaqoqi be-hydrocarbon noma amanye ama-reagents ahlinzeka nge-hydrophobicity edingekayo.
I-MIBC ingase ifakwe kumasekhethi ezintantayo elapha ama-sulfide anegolide namanye amaminerali abalulekile. Ukufaneleka kufanele kunqunywe ngokuhlaziywa kwe-mineralogical kanye nokuhlolwa kwe-flotation.
I-MIBC inokunyibilika okulinganiselwe kwamanzi kodwa iyaxubana nezinyibilikisi eziningi eziphilayo. Ingasetshenziswa njenge-solvent noma i-cosolvent:
Ama-resin
Ama-wax
Amafutha
Amadayi
I-Nitrocellulose
I-Ethyl cellulose
Izingubo ezikhethiwe noyinki
Abakhiqizi kufanele bahlole izinga lokuhwamuka, i-solvency, i-flash point kanye nokuhambisana nokwakheka okuphelele.
I-MIBC ingasetshenziswa njengendawo emaphakathi ekukhiqizweni kwezithasiselo zokugcoba ezikhethiwe, okuhlanganisa nezinhlelo ezithile ze-zinc dialkyldithiophosphate.
Okunye okungase kusetshenzwe kuhlanganisa izingxenye ezikhethiwe ze-brake-fluid, i-corrosion-inhibitor intermediate, izandulela ze-plasticizer kanye ne-specialty organic synthesis.
Ukufaneleka kwanoma yikuphi ukuhlanganisa kufanele kuqinisekiswe ngokuthuthukiswa kwenqubo nokubuyekezwa kokulawula.
Uhlobo lwe-reagent |
Umsebenzi oyinhloko |
I-MIBC ngaphezulu |
Ilawula amabhamuza, ukuthungwa kwegwebu, ukugeleza kwamanzi nokuphuka |
Umqoqi |
Yenza izindawo ezikhethiwe zamaminerali zibe ne-hydrophobic |
I-activator |
Ithuthukisa i-adsorption yomqoqi kumaminerali aqondiwe |
Ukucindezeleka |
Yehlisa ukuntanta kwamaminerali angafuneki |
isilungisi se-pH |
Ilungisa i-pulp chemistry nokusebenza kwe-reagent |
Ukuhlakazeka |
Isiza ukuvimbela ukuhlangana kwezinhlayiyana okungafunwa |
I-Defoamer |
Icindezela noma ibhubhise igwebu |
Umphumela we-flotation ongcono kakhulu uvela ekulinganiseni le misebenzi ye-reagent kunokwandisa kuphela umthamo we-frother.
I-MIBC kanye nowoyela kaphayini womabili angasetshenziswa njengamagwebu antantayo, kodwa awakhiqizi igwebu elifanayo.
Isici |
I-MIBC |
Amafutha kaphayini |
Ukwakheka |
Kuchazwe utshwala besibili |
Ingxube yemvelo noma eyenziwe ye-terpene |
Ukuvumelana komkhiqizo |
Ngokujwayelekile kuyavumelana |
Ingahluka ngomthombo nangokwakheka |
Umlingiswa oyigwebu |
Imvamisa yomile uma iqhathaniswa, iyahamba futhi kulula ukuphuka |
Ingakhiqiza igwebu elibeleselayo kwamanye amasistimu |
Iphunga |
Iphunga elithambile lotshwala |
Iphunga elinamandla likaphayini noma le-terpene |
Ukukhetha |
Ngokuvamile kukhethelwa amagwebu alawulwayo, angabeleseli kancane |
I-ore- kanye nokwakhiwa-kuncike |
Umthamo |
Kufanele ithuthukiswe ngokuhlola |
Kufanele ithuthukiswe ngokuhlola |
Awukho umkhiqizo ongcono kakhulu. Ukukhetha okulungile kuncike ku-mineralogy, usayizi wezinhlayiyana, uhlelo lokuqoqa, ikhemikhali yamanzi kanye nokuziphatha kwegwebu elidingekayo.
Ama-polyglycol frothers ngokuvamile akhiqiza amagwebu aphikelelayo kunama-alcohol ama-short-chain afana ne-MIBC. Lokhu kungase kube usizo kwezinye izifunda kodwa kungadala izinkinga kwezinye.
I-MIBC ingakhethwa lapho opharetha bedinga:
Ukuphuka kwegwebu ngokushesha
Ukupompa okugxilile kalula
Ukuphikelela kwegwebu eliphansi
Ukusabela okusheshayo ekushintsheni umthamo
Ukuhlukaniswa kwesigaba esihlanzekile
Ingxube yotshwala nama-polyglycol frothers ingase futhi ihlolwe lapho kungekho nto iyodwa enikeza iphrofayili yegwebu elidingekayo.
Asikho isilinganiso se-MIBC sawo wonke ama-ore noma isitshalo se-flotation. Umthamo uvamise ukuvezwa njengamagremu ngethani le-ore, amamililitha ngomzuzu noma ukugxilisa ingqondo kusixazululo se-reagent.
Umthamo omkhulu uncike kulokhu:
I-mineralogy yensimbi
Ukukhululwa okuyigugu-amaminerali
Ukusatshalaliswa kosayizi we-particle
Ukuhlushwa okuqinile
Ukungena komoya
Ukwakhiwa kweseli
Isivinini se-impeller
I-Pulp pH
Izinga lamanzi
Isikali somqoqi
Ukukhethwa kwe-Depressant kanye ne-activator
Ibanga lokugxilisa ingqondo elidingekayo kanye nokululama
I-MIBC encane kakhulu ingase ikhiqize amagwebu angazinzile kanye nokungahambi kahle kwamaminerali. Ukweqile kungase kudale umthamo wegwebu ngokweqile, ukukhuphuka kwamanzi okuthola kabusha, ukungena kwe-ganggue emihle noma ukunciphisa ukukhetha.
Ukuhlolwa kwebhentshi, ukuhlolwa komjikelezo okhiyiwe kanye nokuhlolwa kwezitshalo ezilawulwayo kufanele kusetshenziselwe ukusungula ibanga lokusebenza.
Lapho uhlola ukusebenza kwe-MIBC, qapha okungaphezu kokugxilisa ukutakula kuphela.
Izinkomba eziwusizo zihlanganisa:
Usayizi webhamuza
Ukuphakama kweFroth
Ukuhamba kwamagwebu
Ukuphikelela kwamagwebu
I-drainage ye-Froth
Ukubuyiselwa komoya
Gxila mass pull
Ukubuyiselwa kwamanzi
Ukubuyiselwa kwamaminerali abalulekile
Gxila ebangeni
Ukwelashwa kwe-Gangue
Ukusetshenziswa kwe-reagent
Ukuphatha ukugxilisa okuphansi komfula
Ushintsho olukhuphula ukululama kodwa olunciphisa kakhulu izinga lokugxilisa ingqondo lungase lungathuthukisi umnotho ophelele wezitshalo.
I-MIBC ingase ifakwe imitha ngokuqondile noma yethulwe ngesistimu yokusabalalisa i-reagent eklanywe kahle.
Okucatshangelwayo okubalulekile kuhlanganisa:
Ukulinganisa okunembile kokugeleza okuphansi
Umfutho wesiphakeli ozinzile
Iphampu ehambisanayo nezinto zokuvala
Indawo yomjovo efanelekile
Ukuxuba okwanele ngaphambi kokuntanta
Ukuvimbela ukuvuza nokunqwabelana komhwamuko
Ukulinganisa ama-flowmeters namaphampu okudosa
Ukugaywa kanye nokuhlanganisa imishini
Izinto zikagesi ezivikelwe ngokuqhuma lapho kudingeka
Abasebenzi bemishini kufanele balandele izincomo zomkhiqizi wemishini kanye ne-SDS yamanje.
I-MIBC inokuncibilika okulinganiselwe emanzini, okuvame ukubikwa cishe ku-15–20 g/L ekamelweni lokushisa. Ixubene nezinyibilikisi eziningi ezivamile ze-organic.
Ukuncibilika kwayo okulinganiselwe emanzini kungesinye sezizathu zokuthi umthamo onembile kanye nokuxuba kubalulekile. I-MIBC egxilile akufanele kucatshangwe ukuthi ihlakazeka ngokushesha noma ngokufanayo kukho konke ukusakaza kwenqubo.
Ngaphambi kokulungiselela isistimu ye-reagent ehlanjululwe, qinisekisa:
Izinga lokushisa lamanzi
Ukuqina kwamanzi
Ukuqina kokuxuba
Ukugxilisa ingqondo okudingekayo
Ukuzinza kwesixazululo
Ukuhambisana kwephampu
Ukungenisa umoya ethangini
Izidingo zokulawula umlilo
Ungahlanganisi i-MIBC ne-reagent engaziwa noma into eqinile ye-oxidizing.
Umphakeli onokwethenjelwa we-MIBC kufanele ahlinzeke ngaphezu kwevelu ecashuniwe yokuhlanzeka.
Abathengi kufanele bahlole:
Umazisi womkhiqizo kanye nenombolo ye-CAS
Iphrofayili yokuhlanzeka nokungcola
Umkhawulo wokuqukethwe kwamanzi
I-Acidity
Umbala
Ukuminyana
Ibanga le-distillation
Ukuvumelana kweqoqo-kuya-inqwaba
I-COA nezindlela zokuhlola
I-SDS kanye nezigaba zokuthutha
Isimo sokupakisha
Ukutholakala kwethangi, isigubhu noma i-IBC
Ikhono lokuthumela idokhumenti
Ukulandeleka kwenqwaba
Inqubo yokushintsha isaziso
Isampula kanye nezinketho zokuhlola ngaphambi kokuthunyelwa
Isilingo se-flotation kufanele sisebenzise ukumela okubalulekile kokuhlinzekwa kohwebo okuhlosiwe.
Ngokuya ngesicelo kanye nesivumelwano sokuthenga, i-MIBC engenayo ingase ihlolelwe:
Isitsha nesimo sokuvala
Ukulebula komkhiqizo
Inombolo yeqoqo
Ukubukeka
Iphunga
Ubumsulwa ngu-GC
Amanzi ngoKarl Fischer titration
Ukuminyana
I-Acidity
Umbala we-APHA
Ibanga le-distillation
Ukuhambisana ne-COA
Ukugcina amasampuli kungasiza ukuphenya izinguquko ezingalindelekile ekusebenzeni kokuntanta kwezitshalo.
I-MIBC ingahlinzekwa nge:
Izigubhu zensimbi
Ama-IBC
Iziqukathi zethangi le-ISO
Amaloli amathangi amaningi
Okunye ukupakisha okugunyaziwe kwezimpahla eziyingozi
Usayizi wephakheji otholakalayo, isisindo esiphelele, ukumiswa kwephalethi kanye nohlobo lwesiqukathi kufanele kuqinisekiswe kwikhotheshini.
Ukupakishwa kufanele kuhambisane noketshezi oluvutha umlilo futhi kuhlangabezane nemithetho yezokuthutha esebenzayo.
Gcina i-MIBC endaweni epholile, eyomile futhi enomoya omuhle kude nokushisa, izindawo ezishisayo, izinhlansi, amalangabi neminye imithombo yokuthungela.
Izinyathelo zokuqapha ezinconyiwe zihlanganisa:
Gcina iziqukathi zivaliwe ngokuqinile.
Iziqukathi eziphansi kanye nebhondi kanye nemishini yokudlulisa.
Sebenzisa okokusebenza okuvikelwe ukuqhuma lapho kudingeka.
Sebenzisa amathuluzi angashiyi izinhlansi.
Vimbela ukunqwabelana kukagesi omile.
Gwema ukuphefumula umoya noma inkungu.
Gqoka amagilavu afanelekile kanye nokuvikela amehlo.
Vimbela ukuthintana nama-oxidizing agents aqinile.
Ungagcini eduze kokudla noma ukudla kwezilwane.
Lawula ukufinyelela kubasebenzi abaqeqeshiwe.
Landela i-SDS yamanje kanye nekhodi yendawo yomlilo.
Izihwamuko zingahamba ziye emthonjeni wokushisa bese zibuyela emuva. Ngakho-ke, ukungena komoya kanye nokulawula ukuthungela kubalulekile ngesikhathi sokugcina nokudlulisa.
I-MIBC ngokuvamile ihlukaniswa njengoketshezi oluvuthayo kanye nomhwamuko. Kungabangela ukucasuka okukhulu kwamehlo futhi kungase kubangele ukucasuka kokuphefumula.
Izimpawu ezingaba khona zokuchayeka komhwamuko oweqile zingase zihlanganisa:
Ikhanda elibuhlungu
Isiyezi
Ukukhathala
Isicanucanu
Ukungakhululeki kokuphefumula
Sebenzisa umkhiqizo kuphela endaweni yezimboni enomoya owanele. I-PPE, izilawuli zokuchayeka kanye nezinqubo eziphuthumayo kufanele zikhethwe ngokuya nge-SDS yamanje kanye nokuhlola ubungozi basemsebenzini.
I-MIBC iyikhemikhali yezimboni. Ayihloselwe ukudla, imithi, isibulala-zinambuzane noma ukusetshenziswa kwasekhaya ngaphandle uma kukhona umkhiqizo ofaneleke ngokwehlukana kanye nokugunyazwa okusebenzayo.
Isigaba sezokuthutha esivame ukubhekiselwa kuso yilesi:
Into yokuthutha |
Ulwazi |
Inombolo ye-UN |
UN 2053 |
Igama elifanele lokuthumela |
I-Methyl Isobutyl Carbinol |
Isigaba esiyingozi |
3 |
Iqembu lokupakisha |
III |
Izigaba zezokuthutha kufanele ziqinisekiswe ngokumelene ne-SDS eqondene nokuthunyelwa, ukwakheka komkhiqizo, usayizi wephakheji, imodi yezokuthutha kanye nemithetho yezwe okuyiwa kulo.
Ungasebenzisi ukuhlukaniswa kwe-UN 1993 okuvamile lapho okufakiwe okuqondene ne-UN 2053 kusebenza, ngaphandle uma ukuhlolwa kwempahla eyingozi okufanelekayo kunquma okuhlukile.
Ngokuya nge-oda nendawo oya kuyo, abathengi bangacela:
Isitifiketi Sokuhlaziya
Ishidi Ledatha Yezokuphepha
Ishidi Ledatha Yezobuchwepheshe
Ukucaciswa komkhiqizo
I-invoyisi yezentengiso
Uhlu lokupakisha
Isitifiketi Somsuka
Isimemezelo sezimpahla eziyingozi
Izigaba zokuthutha
Khipha amadokhumenti
Umbiko wokuhlola
Isimemezelo sesimo sokulawula
Igama lomkhiqizo, inombolo ye-CAS, inombolo yeqoqo nolwazi lokupakisha kufanele kuhambisane kuwo wonke amadokhumenti.
I-AOZUN isekela abathengi bezimboni abafuna i-MIBC yokuntanta kwamaminerali nezinye izinhlelo zokusebenza ezifanelekile zezimboni.
Usekelo lwezentengiso olutholakalayo lungafaka:
Isibuyekezo sokucaciswa
I-COA eqondene neqoqo
I-SDS nemibhalo yezokuthutha
Isigubhu, i-IBC noma ingxoxo yokupakisha eyinqwaba
Ukuhlolwa kwesampula
Ukuthekelisa kwedokhumenti
Ukuhlelwa kokuthunyelwa kwamazwe ngamazwe
Amalungiselelo okuhlola ngaphambi kokuthunyelwa
Ukuxhumana kwezobuchwepheshe ngesikhathi sokufaneleka komphakeli
Ukucaciswa komkhiqizo, ukutholakala, ukupakishwa kanye neshejuli yokulethwa kufanele kuqinisekiswe kwikhotheshini yokugcina kanye nenkontileka yokuthengisa.
Ukuze uthole ikhotheshini enembe kakhudlwana, hlinzeka:
Igama lomkhiqizo: MIBC
Inombolo ye-CAS: 108-11-2
Ubumsulwa obudingekayo
Umkhawulo wokuqukethwe kwamanzi
Umkhawulo we-Acidity
Izilawuli zokungcola ezidingekayo
Isicelo esihlosiwe
Uhlobo lwe-ore, uma lusetshenziselwa ukuntanta
Isivivinyo noma inani lezentengiso
Imfuneko yokupakisha
Imbobo noma ikheli okuyiwa kulo
Amadokhumenti adingekayo
Idethi yokulethwa okuqondisiwe
Imfuneko yesampula
Uma ushintsha umphakeli okhona we-MIBC, faka ukucaciswa kwamanje noma i-COA emele i-COA ukuze uqhathanise.
I-MIBC i-methyl isobutyl carbinol, eyaziwa nangokuthi i-4-methylpentan-2-ol. Utshwala besibili obusetshenziswa ngokuyinhloko njenge-frother in mineral flotation.
Inombolo ye-CAS ye-MIBC ngu-108-11-2.
Ifomula yayo yamangqamuzana ithi C₆H₁₄O, futhi isisindo sayo samangqamuzana ngu-102.17 g/mol.
I-MIBC ilawula ukwakheka kwebhamuza nezici zegwebu ngesikhathi sokuntanta kwamaminerali. Isetshenziswa ku-copper ekhethiwe, i-molybdenum, i-lead-zinc, amalahle nezinye izifunda ze-flotation.
Cha. I-MIBC ngokuyinhloko iyi-frother. Abaqoqi benza izindawo ezikhethiwe zamaminerali zibe ne-hydrophobic, kuyilapho i-MIBC ilawula amabhamuza nokuziphatha kwamagwebu.
Cha. I-MIBC iphromotha futhi ilawula amagwebu e-flotation. I-defoamer icindezela noma ibhubhise igwebu.
I-MIBC inokuncibilika okulinganiselwe kwamanzi, okuvame ukubikwa cishe ku-15–20 g/L ekamelweni lokushisa. Ixubene nezinyibilikisi eziningi eziphilayo.
I-MIBC yezohwebo ivamise ukunikezwa ngobuncane bokuhlanzeka obungu-99.0%, nakuba imininingwane yenkontileka kufanele iqinisekiswe nomphakeli.
Ukucaciswa kwezentengiso kuvame ukubika ukuminyana okungaba ngu-0.805–0.810 g/cm³ ku-20°C.
Yebo. I-MIBC iwuketshezi oluvuthayo nomhwamuko. Kumelwe ivikelwe ekushiseni, ezinhlansini, emlilweni, ekukhishweni okumile kanye neminye imithombo yokuthungela.
I-MIBC ivamise ukuthuthwa ngaphansi kwe-UN 2053, Class 3, Packing Group III. Qinisekisa njalo ukuhlukaniswa okuqondene nokuthunyelwa usebenzisa i-SDS yamanje.
Ayikho enye i-frther engcono kunazo zonke. I-MIBC ivamise ukukhiqiza igwebu elingaguquki, elihambayo neliphuka kalula, kuyilapho uwoyela kaphayini ungase ukhiqize igwebu elibeleselayo kwamanye amasekhethi. Kudingeka ukuhlolwa kwensimbi.
Ukutholakala kwesampula kungaxoxwa ngesikhathi senqubo yokucaphuna. Nikeza isicelo sakho, imininingwane edingekayo, inani nendawo oya kuyo lapho uthumela isicelo.
Xhumana ne-AOZUN ukuze uthole amanani entengo ye-Methyl Isobutyl Carbinol, imininingwane, ukupakishwa kanye nolwazi lokuthekelisa.
Sithumelele ubumsulwa bakho obudingekayo, inani, isicelo, ukupakisha, indawo oya kuyo kanye nesheduli yokulethwa. Ithimba lethu lizobuyekeza imfuneko futhi liqinisekise ukucaciswa okufanele kanye nemibandela yezohwebo.