Isiphetho:I-Calcium carbonate ingagaywa ngezindlela ezahlukene kuxhomeke ekukhulu kwemicu, uqeqesho, kanye

Isinqumo se-calcium carbonate kuyinto kimo eyi-chemical ene-formula CaCO3. Kungumkhiqizo oqhele ngokutholakala emagumbini, njenge-limestone, i-marble, ne-chalk. I-calcium carbonate futhi iyinto engqongqo yezinto eziphilayo ezilwandle, i-snails, i-pearls, nezinkomba zeziqholo.

Ngesimo sayo esiphuthumayo, i-calcium carbonate ibonakala njengesikhulu esimhlophe, okungenalunukelo. Inesimo se-crystalline futhi ayikwazi ukwenziwa ngamanzi. Nokho, ingase iphenduke ngama-acids ukuze yenze ama-calcium salts ahlanzekile.

Different Grinding Mills For Calcium Carbonate Processing

Indlela yokukhiqiza i-calcium carbonate

I-calcium carbonate ingase yembulwe ngezindlela ezahlukene, ngokuya ngesakhiwo sesalathiso, ukucacile,

Ngenkathi, nansi umbono olukhulu walokho okwenzeka emisebenzini evamileyo yomkhiqizo we-calcium carbonate:

  1. Ukukhwebula noma Ukubulawa:

    Umsebenzi uqala ngokutholwa kwe-calcium carbonate kusuka emgodini noma emkhondini. Izinkinobho ezinkulu noma izinto ze-calcium carbonate-containing rock, njenge-limestone noma i-marble, zitholwa ngemishini enkulu futhi zithunyelwa emkhiqizweni.

  2. Ukucwilisa:

    I-calcium carbonate rock etholwe, ihlaywa ibe yizicucu ezincane ngokusebenzisa ama-crusher. Umsebenzi wokuhlaywa ukhuculula ubukhulu bensimbi yokuqala ukuze kube umkhawulo olukhulu ukuze kwenziwe okwengeziwe.

  3. Ukwenza imihlaba eluhlaza:

    Izingcezu ezicicilelwe ze-calcium carbonate zithunyelwa emilingweni yokugaya, njenge-ball mills noma i-Raymond mills, ukuze kunciphiseni ubukhulu bazo futhi zibe nobukhulu obufunwa. Imilingo yokugaya isebenzisa amandla emvelo, njengempikiswano, ukucindezelwa, nokuchithwa, ukuze igante izingcezu ze-calcium carbonate.

  4. Ukwahlukanisa:

    Ngemuva kokwenziwa umgubo, izingcezu ze-calcium carbonate zihlolwa ngokusekelwe kumazinga azo ngokusebenzisa izixazululo zokwahlula, njenge-air classifier noma i-hydrocyclones. Lesi senzo siza ekuhlukaniseni izinga elifunwa lezingcezu ezimbalwa ngezinhloso ezahlukene.

  5. Ukuhlukanisa:

    Ngezinqubomgomo ezithile, kungenziwa izinyathelo ezingeziwe zokwahlula ukuze kuqoshwe izinto ezingeyona noma kuhlukaniswe izinhlanganiso ezahlukene. Izindlela njenge-magnetic separation noma i-froth flotation zingasetshenziswa kulokhu.

  6. Ukukhonjisa:

    Uma kudingeka, i-calcium carbonate eyiqediwe ingase ibe yingozi yokuqeda ukukhonjisa ukuze kuqoshwe ukwakheka okwengeziwe kwekhaya.

  7. Ukucwilwa nokuhanjiswa:

    I-calcium carbonate yemvelaphi ivame ukucwilwa emabhegini, ema-container amakhulu noma ezinye izindlela zokucwilwa ezifanelekayo ukuze ihunyuswe kanye nokuthengiswa kubathengi ezimbonini ezahlukene.

Kubalulekile ukuphawula ukuthi izindlela ezingaphezulu zingashintshwa futhi ziqondwe ngokuvumelana nezidingo ezithile zesixazululo se-calcium carbonate kanye nemveliso yokugcina efunekayo. Ngaphezu kwalokho, izindaba zokuvikelwa kwemvelo nezindlela zokulawulwa kokulinganisela yizinto eziyinhloko ezokusebenza kokusetshenziswa ukuze kuqinisekiswe ukuthi izimiso zihlangabezane nazo kanye nokulingana kwemveliso.

Izici zezimilingo ezahlukahlukene zokugaya i-calcium carbonate

Kunezinhlobo eziningi zezimilingo zokugaya ezivame ukusetshenziswa ekugayeni i-calcium carbonate. Nazi ezinye zezimilingo zokugaya i-calcium carbonate ezivame kakhulu:

Isikhululo Sokugaya i-Calcium Carbonate

Isikhululo Sokugaya i-Calcium Carbonate, esaziwa nangokuthiisimilingo sokugaya ngama-roller, yinto ethuthukisiweyo eyenzelwe ukugaya nokuqeqeshwa kwe-calcium carbonate. Iyaqondwa ngokuba nezinsimbi zayo ezihlukanisiwe futhi isetshenzise ama-roller amaningi okugaya ukuze ibe nomthelela wokugaya kwindlela yokusebenza.

Nazibuyekeza lezi zici eziqakathekile nezindlela zokuthuthukiswa kwemili ye-calcium carbonate vertical mill:

Isimiso Esilandelayo: I-mill vertical ine-design ecibilikile futhi esilandelayo, okuvumela ukusetshenziswa okuhle kwendawo emkhakheni wokugaya. Ihambisana kahle nezikhulu ezinendawo encane.

Ukuthuthukiswa Okuphezulu Kwe-Grinding: I-roller mill vertical isetshenzisa ama-grinding roller amaningi asetshenziswa ngamandla enkulu kumodeli, okuholela ekugayeni okuhle nokugaya okuhle. Ama-grinding rollers angashintshwa ukuze lawulwe ukugaya kwe-calcium carbonate powder.

Ubukhulu beMisebenzi: Ama-mishini okugaya ama-calcium carbonate angama-vertical angakwazi ukusebenza ngezinto eziningi, okuhlanganisa nezinga ehlukahlukene lobukhulu be-calcium carbonate. Angakwazi futhi ukugaya ezinye izinto ezingumqulo nezinto ezingumqulo, njenge-limestone, i-gypsum, i-barite, i-bentonite, nokunye okuningi.

Ukusetshenziswa Kwamandla Ngokusebenza: Ama-vertical mills aziwa ngokusetshenziswa kwamandla ngokusebenza kahle. Njengoba nje kuvamile, asetshenziswa amandla amancane kakhulu uma kuqhathaniswa nama-ball mills noma ama-Raymond mills asezingeni lamandla. Lokhu kungabangela ukusindiswa kwemali ngokuphathelene nemali yokusetshenziswa kwamandla.

Amakhono Okomisa: Imishini yokucisha emiqondweni ethile ingase ibe namandla okomisa okuyisisekelo, okuvumela ukucisha nokomisa okuthile ngesikhathi esisodwa. Lokhu kungaba kuhle uma kusetshenziswa izinto ezinezinga eliphezulu lokukhuluphala.

Ulawulo Olunembile: Imishini yokucisha ye-calcium carbonate emiqondweni inikeza ukulawulwa okunembile kwesakhiwo sezinhlayiya zemvelo ecishiwe. Izimo zokucisha kanye nezimo zokusebenza zingashintshwa ukuze kutholakale ukugqoka okufunwayo kanye nesakhiwo sezinhlayiya ezifanele.

Ukukhonza Okuncane: Imishini yokucisha ngemicu ngokuvamile inezidingo ezincane zokukhonza uma kuqhathaniswa namanye amakhulu okulungisa

Ibhaki Yebhola

Imihlonyane ye-calcium carbonate iyinhlobo yomshini wokwenza i-grinder osetshenziswa ukucisha futhi uhlanganise ama-particle e-calcium carbonate abe yifulephu elincane. Isetshenziswa njalo ezinhlotsheni ezahlukene zezimboni, njenge-paint, ink, i-plastic, i-rubber, i-ceramic, kanye nama-pharmaceutical.

Ukusebenza kwemihlonyane ye-calcium carbonate kubandakanya izinyathelo ezilandelayo:

Ukulungiselela inhlawulo: I-calcium carbonate, evame ukuba ngomkhawulo noma i-marble, ihlushwa futhi icishiwe ukuze kutholakala ukubwa okufunwa. Ama-particle e-calcium carbonate evame ukuba ngaphakathi kwe-micrometer eziningi kuye kwezinye ezimbalwa ze-millimeters ngumbukhulu.

Ukulanda i-Mill: Izicucu ze-calcium carbonate ezisemhlabeni zilandwa emilinini ye-ball kanye nezinto zokushicilela ezifanelekayo, njengezibale ezentsimbi noma eziluhlaza. Izinga zokushicilela ezihambisana nezicucu ze-calcium carbonate zixhomekeke ekufineni okufunwa kanye namandla emili.

Inkqubo yokushicilela: Imili ye-ball iyijikeleza ngokwesisu bese yenza amandla e-centrifugal, okuholela ekubeni izinto zokushicilela zihlangane futhi zicishe izicucu ze-calcium carbonate. Izinto zokushicilela kanye nezicucu ze-calcium carbonate zihlangana futhi zitshintshe izinga, okuholela ekuqeqeshweni kwe-powder enhle.

Isiqondiso: Ngemva kwesikhokho, umthwalo womkhawulo we-calcium carbonate ungase uqondwe ukuze uhlakulele inani elingafunwa lama-particle. Lokhu kungase kwenziwe ngokusebenzisa izixazululo zokuhlaka, njenge-air classifiers noma izithambiso, ukuqinisekisa ukuthi umkhiqizo wokugcina uyavumelana nezinqubomgomo ezidingayo.

Ukukhokha nokupakisha: Umgqomo omncane we-calcium carbonate uqoqwa e-ball mill futhi ungase uqhubeke nokunye okufakwayo noma ukupakishwa, kuye ngokusetshenziswa okufunwayo. Ngokuvamile, kupakishwa emaphetheni, ezinkomishini ezinkulu, noma ezompakisho ezifanelekayo ukuze kuhanjiswe futhi kuthengiswe.

Uma usebenzisa umshini wokucisha i-calcium carbonate, izici ezinjengesivinini sokugijima, ubukhulu beziqeshana, isikhathi sokuqisha, kanye nenani le-calcium carbonate kuya ngokuthi zinikeze ukusebenza okuhle kakhulu kanye nokwabelana okokugcina kwayo izinhlayiya. Ukulungiswa kwalezi zici kungenza ngokwenza izilingo kanye nokulawulwa kweqhinga.

I-Raymond Mill

esisetshenziswe ngaphambili yayingafinyeleli izidingo zethu zokukhiqiza futhi iphunga le-bentonite elishayeliwe lalingahlangabezani namazinga okuqhubekayo, siye saqeqeshwa ukuthenga amatshe amasha ukuze sikhulise ukukhiqiza. Ngenxa yokumemezela kwabangani, siye senza i-Ungumshini wokucisha ovame ukusetshenziswa ekucisheni i-calcium carbonate ibe yingxube. Imishini ye-Raymond inezakhiwo eziqondile ezinobukhulu obuncane kanye nenqubo ekuqeqeshweni, ekukhwishweni, ekucishweni, nasekwahlulweni kwayo izinhlayiya.

Izinto zifakwa egumbini lokucisha phakathi kwe-roller yokucisha ne-ring yokucisha, futhi i-roller yokucisha ibeka isiphetho ezintweni, okuholela ekucishweni nasekulweni kwezingqimba ze-calcium carbonate. Zisetshenziswa njalo ekukhiqizweni kwezithako ze-calcium carbonate ezinemikhuba eya kusuka ku-80 mesh kuya ku-600 mesh.

Ukusetshenziswa kwezithako ze-calcium carbonate

Izithako ze-calcium carbonate zinamasiko amaningi ezimbonini ezahlukene ngenxa kwezici zazo nokuhluka okukhulu. Nazi ezinye izinhlobo ezivamile zokusetshenziswa kwezithako ze-calcium carbonate:

  1. Izinto Zokwakha:Ikhabhoni ye-calcium isetyenziswa kakhulu emkhakheni wokwakha ngenxa yokwazi kwayo ukukhulisa izimfanelo zezinto zokwakha. Isetyenziswa njenge-filler ekonkrethini, emorterini, nase-stucco ukuze ilungise amandla, ukuqhubeka nesimo sokusebenza. Ikhabhoni ye-calcium ingasetshenziswa futhi njenge-coating ezindongeni nasezindaweni zokudlala.
  2. Umsebenzi Wepepile ne-Pulp:Ikhabhoni ye-calcium isetyenziswa kakhulu emkhakheni wepepile njenge-filler ne-pigment yekhoati. Yenza iphepha libe nokukhanya, ukuqineka, nokuthambile, kuyilapho inciphise izindleko futhi ikhombise izimfanelo zokuprinta.
  3. Izinto zePlastiki neGum: I-Calcium carbonate iyengezwa ezintweni zeplastiki ne-rubber njenge-filler kanye nesidingo sokuqinisa. Yenza izici ezinkulu zomzimba, njenge-stiffness, ukusekelwa kwethonya, kanye nokuqhubeka kwembobo, kuyilapho kunciphisa imali kanye nokuthuthukisa ukuqhubeka kwesinqumo.
  4. Izinsiza zokuchaba nezinto zokuhlunga: I-Calcium carbonate isebenziswa njenge-pigment kanye ne-filler ezintweni zokuchaba nezinto zokuhlunga. Ihlinzeka ngokuqina, umhloli, kanye nokukhishwa kuyilapho ithuthukisa izici ze-rheological yochibi kanye nokuncipha kwamali.
  5. Izidakamizwa nezinto zokudla:Isikali somkhenkcazelo se-calcium carbonate sisetshenziswa njengesaphulelo somkhathi nokuphulukisa izinhlungu zomdlavuza kumaphilisi nezinto ezitholakala emkhatsini wokuhlala kangcono. Yisici somkhenkcazelo we-calcium futhi sisetshenziswa ekuphulukiseni izimo ezifana no-osteoporosis nokuhlupheka ngokungaphizi kwe-calcium.
  6. Ukudla neziphuzo:Isikali somkhenkcazelo se-calcium carbonate sisetshenziswa njengezithako zokudla nezaphulelo zomkhathi. Sisetshenziswa njengesiqinisekisi se-calcium emikhiqizweni ehlukahlukene yokudla neziphuzo, ezifana nokudla okuvela emazinyweni, ukudla okubhakwe, i-cereal, neziphuzo.
  7. Izimo zolimo nemisebenzi yezilwane:Isikali somkhenkcazelo se-calcium carbonate sisetshenziswa ezimweni zolimo njengesilungiseleli silwandle ne-pH regulator. Siza ukuphulukisa umhlabathi oyi-acidic.
  8. Izixazululo Zesimo: I-Calcium carbonate isebenziswa ezixazululweni eziningi zesimo. Isetshenziswa njenge-agent yokulungisa u-pH kwamanzi okwelapha, futhi isebenziswa nasemikhakheni yokukhishwa kwegesi yomkhawulo (FGD) ukuze kuqoshwe i-sulfur dioxide emikhiqizweni yezimboni.

Lezi zingamanye nje ama-example ezindlela eziningi zokusetshenziswa kwe-calcium carbonate powder. Ukuba lula kwayo nokutholakala kwayo okukhulu kuyenza ibe yinto ebalulekile emikhakheni eminingi. Izinga elithile, i-particle size, namaqembu amanye amakhulu e-calcium carbonate powder angahlolwa ukuze afanele izidingo ezithile zokuhlangana.