I-CMC isebenzisa kuShishino lwezeMigodi

I-sodium carboxymethyl cellulose isetyenziswa njenge-pellet binder kunye ne-flotation inhibitor kwishishini lemigodi. I-CMC yimathiriyeli ekrwada yentsimbi ekrwada eyenza isibophelelo. Isibophelelo licandelo eliyimfuneko ekwenzeni iipellets. Ukuphucula iipropathi zebhola emanzi, ibhola eyomileyo kunye neepellets ezigcadiweyo, zibe nokubambisana okuhle kunye neempawu zokwenza ibhola, ibhola eluhlaza eveliswayo inomsebenzi omhle wokuchasana nokunkqonkqoza, ukunyanzeliswa kwebhola eyomileyo kunye nemanzi kunye nokulahla amandla, kwaye kwangaxeshanye Iyakwazi. ukuphucula umgangatho weepellets. I-CMC ikwangumlawuli kwinkqubo yokudada. Isetyenziswa kakhulu njenge-silicate gangue inhibitor, ekuhlukaneni kobhedu kunye nelothe, kwaye ngamanye amaxesha isetyenziswe njenge-sludge dispersant.

Dindlela yokusombulula

Xuba i-CMC ngokuthe ngqo namanzi ukwenza intlama. Ekuqulunqweni kweglue ye-CMC, inani elithile lamanzi acocekileyo liyongezwa kuqala kwitanki yokuxuba kunye nesixhobo sokuxuba. Ngaphantsi kwemeko yokuvula isixhobo sokuxuba, i-CMC icotha kwaye ihlakazeke ngokulinganayo kwi-tank yokuxuba, kwaye ihlala ishukunyiswa, ukwenzela ukuba i-CMC kunye namanzi zihlanganiswe ngokupheleleyo kwaye i-CMC inokuchithwa ngokupheleleyo. Xa unyibilikisa i-CMC, usasaze ngokulinganayo kwaye usoloko uyishukumisa ukuze uthintele i-CMC ukuba idibane kunye ne-caking xa idibana namanzi, kunye nokunciphisa izinga lokuchithwa kwe-CMC. Ixesha lokuvuselela kunye ne-CMC yokuchitha ngokupheleleyo ixesha azifani, zimbini iikhonsepthi. Ngokuqhelekileyo, ixesha lokuvuselela lifutshane kakhulu kunexesha lokuchithwa kweCMC ngokupheleleyo, kwaye ixesha elifunwa ngaba babini lixhomekeke kwimeko ethile.

Isiseko sokumisela ixesha lokuvuselela kukuba xa i-CMC ihlakazekile ngokulinganayo emanzini kwaye akukho nto icacileyo enkulu yeqhuma, ukuxhoma kunokumiswa kwaye i-CMC kunye namanzi angakwazi ukungena kwaye adibanise omnye nomnye kwimo engatshintshiyo.

Ixesha elifunekayo lokuchithwa ngokupheleleyo kwe-CMC linokumiselwa ngokusekelwe kule miba ilandelayo:

(1) I-CMC ibotshelelwe ngokupheleleyo emanzini, kwaye akukho kwahlulwa kolwelo oluqinileyo phakathi kwe-CMC namanzi;

(2) Iglu edibeneyo ikwimeko efanayo, kwaye umphezulu ugudile;

(3) Umbala we-aleurone edibeneyo usondele kumbala kunye nokungafihli, kwaye akukho nto i-granular kwi-aleurone. Kuthatha phakathi kwe-1 kunye neeyure ezingama-20 ukusuka kwixesha i-CMC ifakwe kwitanki yokuxuba kwaye ixutywe namanzi de i-CMC ichithwe ngokupheleleyo.

Izicelo ze-CMC kuShishino lwezeMigodi

Emigodini, i-CMC lulongezelelo olungabizi kakhulu lokuphucula amandla aluhlaza kwaye lusetyenziswe njengesibophelelo kwinkqubo yokugaya intsimbi ekrwada. Kukwayinto eyongeziweyo eyimfuneko ukwahlula amacandelo eminerali axabisekileyo kwiminerali ye-ganggue ngexesha lenkqubo yesine yokudada. I-CMC isetyenziswa njengento yokuncamathelisa ukuqinisekisa ukomelela okugqwesileyo kohlaza kweegranules ngexesha lemveliso. Isebenza njenge-organic binder ngexesha le-pelleting, iimveliso zethu zinceda ukunciphisa umxholo we-silica kwi-iron ore ene-sintered. Ukufunxwa kwamanzi okugqwesileyo nako kubangela amandla aphezulu okubuyela kwakhona. I-CMC inokuphucula i-porosity yentsimbi, ngaloo ndlela iphucula ukusebenza kakuhle kwe-sintering. Iimveliso zethu zitshiswa ngokulula ngexesha lokudubula, zingashiyi iintsalela ezinobungozi kwaye akukho miphumo emibi.

YethuIbakala lezemigodi CMCiimveliso zisetyenziswe njengezithinteli, kwinkqubo yokwahlula iiminerali zamatye ezingenaxabiso kwizinto ezixabisekileyo ezidadayo. Inceda ukunciphisa iindleko zamandla ekusebenzeni kokunyibilika kunye nokuphucula ibakala lokugxila, ekugqibeleni likhokelela kwinkqubo yokudada eneendleko ezingaphezulu. I-CMC incedisa inkqubo yokwahlula ngokutyhala izinto ezixabisekileyo ze-ganggue. Imveliso idala umphezulu we-hydrophilic kwaye inciphisa ukuxinezeleka komphezulu ukunqanda iiminerali ze-ganggue ekubeni zincamathele kumaqamza adadayo aneeminerali ezixabisekileyo ze-hydrophobic.

Indlela yokusetyenziswa kwebakala lemigodi yeCMC:

Ibakala lemigodi yeCMCi-carboxymethyl cellulose ixutywe ngokuthe ngqo namanzi, ilungiswe kwi-glue yeglue yolwelo, ngokulinda. Kuqwalaselo loqwalaselo lokuncamathelisa i-carboxymethyl cellulose, okokuqala ngokuxuba izithako zesityalo kwi-cylinder ukudibanisa umlinganiselo othile wamanzi acocekileyo, kwindawo evulekileyo phantsi kwemeko yesixhobo esishukumisayo,Ibakala lemigodi yeCMCI-carboxymethyl cellulose kancinane kwaye ngokulinganayo kwizithako ezikwi-cylinder, ivuselela rhoqo, yenza i-Mining grade CMC carboxymethyl cellulose kunye nokuhlanganiswa kwamanzi ngokupheleleyo, i-Mining grade CMC carboxymethyl cellulose inokunyibilika ngokupheleleyo. Ekunyibilikeni kwe-carboxymethyl cellulose, isizathu sokusasazeka ngokulinganayo, kunye nokukhuthaza rhoqo, injongo "ukuthintela i-Mining grade CMC carboxymethyl cellulose kunye namanzi adibane, i-agglomeration, agglomeration, ukunciphisa ukuxinwa kwengxaki ye-carboxymethyl cellulose solubility", kunye ukuphucula izinga lokuchithwa kwe-carboxymethyl cellulose yokunxiba. Ixesha elishukumisayo kunye ne-mineral processing carboxymethyl cellulose ixesha lokuchithwa ngokupheleleyo alihambelani, zimbini iikhonsepthi, ngokuqhelekileyo ukuthetha, ixesha lokuvuselela lifutshane kakhulu kunexesha elifunekayo lokuchithwa ngokupheleleyo kwe-carboxymethyl cellulose, ixesha elifunekayo lixhomekeke kwimeko ethile.

Uthutho lokugcina

Le mveliso kufuneka igcinwe ngokuchasene nokufuma, umlilo kunye nobushushu obuphezulu, kwaye kufuneka igcinwe kwindawo eyomileyo nengenamoya.

Ubungqina bemvula ngexesha lokuthutha, iigwegwe zentsimbi zithintelwe ngokungqongqo ekulayisheni nasekukhupheni. Ukugcinwa kwexesha elide kunye noxinzelelo lwemfumba yale mveliso kunokubangela i-agglomeration xa ukhulula, okuya kubangela ukuphazamiseka kodwa akuyi kuchaphazela umgangatho.

Imveliso inqatshelwe ngokungqongqo ukuba idibane namanzi xa igcinwe, ngaphandle koko iya kuba yi-gelatinized okanye ichithwe ngokuyinxenye, kubangele ukuba ingasetyenziswa.