Kaolin, haholo-holo ultra-fine calcined kaolin, e le ntho ea bohlokoa haholo inorganic non-metallic, e 'nile ea phetha karolo ea bohlokoa haholo indastering ea pampiri ka thepa ea eona e babatsehang ea' mele.Calcined kaolin sebelisoa indastering ea pampiri ke porous le phahameng whiteness sebopeho tshebetso lintho tse bonahalang, e leng haholo-holo sebelisoa ho nka sebaka sa theko e boima titanium dioxide le tse ling tse pigments phahameng sehlopheng.E le moetsi oa lisebelisoa tsa ho sila, thecalcined kaoline otlolohileng haholorolaraleloala hlahiswa ke HCMilling(Guilin Hongcheng) e se e sebelisoa ho pharaletseng le a hlokomela tlhahiso ea kaolin calcined.Se latelang ke selelekela sa mokhoa oa tlhahiso ea calcined kaolin:

Litlhoko tsa boleng ba indasteri ea pampiri bakeng sa kaolin ea calcined li bontšoa haholo-holo ka litlhoko tsa boholo ba karoloana, bosoeu, matla a ho pata, ho monya oli, mahloriso a viscosity, boleng ba pH, boleng ba ho apara le matšoao a mang a kaolin ea calcined.Tlas'a maemo ao 'maraka oa kaolin o tloaelehileng o hlatsoitsoeng o' nile oa fokotseha selemo le selemo ka lebaka la phello ea boima ba calcium carbonate, thekiso ea 'maraka e ntse e eketseha, e leng se entseng hore bahlahisi ba bangata ba latele mohlala.Ho tloha ka bo-1980, ho ile ha sibolloa palo e kholo ea letoto la mashala a kaolin (ho boleloa hore mehloli e lebelletsoeng e feta lithane tse limilione tse likete tse 10).Ka lebaka la boleng ba eona bo phahameng le litšila tse seng kae tse kotsi, letoto la mashala kaolin e se e le thepa e tala e loketseng bakeng sa tlhahiso ea mophato oa ho roala ka pampiri ea calcined kaolin.Tebello ea 'maraka ea kaolin e calcined e hlahisoang ho tsoa letotong la mashala kaolin e pharaletse.

Ts'ebetso ea tlhahiso ea calcined kaolin haholo-holo e kenyelletsa likarolo tse peli: ts'ebetso ea ho silakanya hantle le ts'ebetso ea calcining whitening.

1. Ho sila superfine tshebetso ya calcined kaolin tlhahiso mokhoa: sila superfine tshebetso ke sehokelo sa bohlokoa ho fumana hore boleng ba kaolin.Ho silakanya letoto la mashala kaolin superfine ke hard kaolin (ho tloha 5~20mm ho 40~80 μ m) Ultrafine (ho tloha 40 ho 80 μ M ho - 10 μ M kapa - 2 μ m).calcined kaolinRaymond leloala le calcined kaolin paatse rolara leloala hlahiswa ke HCMilling(Guilin Hongcheng) ke mahoashe silakanya thepa, e ka sebelisoa bakeng sa selelekela mahoashe silakanya mokhoa calcined kaolin tlhahiso, 'me ka sebetsa 80-600 letlooeng mashala letoto la kaolin;HLMX letoto la calcined kaolin e otlolohileng haholorolaraleloala, ring rolara leloala le tse ling tse ultra-fine silakanya thepa e loketseng bakeng sa ultra-fine silakanya ka mokhoa oa tlhahiso ea calcined kaolin, e ka sebetsa 3-45 μ M superfine kaolin phofo ke e loketseng calcined kaolin superfine phofo leloala.

2. Mokhoa oa calcination le whitening oa mokhoa oa tlhahiso ea calcined kaolin: Ka lebaka la litšobotsi tsa diagenetic tsa letoto la mashala kaolin, ke hore, e na le lintho tse ling tsa manyolo, e le hore bosoeu ba eona bo tala ke 6 ~ 40% feela, e leng hole le ho feta. ho fihlela litlhoko tsa boleng ba indasteri ea pampiri bakeng sa kaolin e koahetsoeng, kahoo mokhoa oa calcination decarburization le whitening o tlameha ho amoheloa.Ho ea ka litlhoko tse fapaneng bakeng sa boleng ba kaolin, e ka boela ea aroloa ka lihlahisoa tse peli: mocheso o mahareng calcined kaolin le mocheso o phahameng oa calcined kaolin.

Papiso ea ts'ebetso ea mekhoa ea tlhahiso ea calcined kaolin: ho latela hore na ts'ebetso ea superfine ke ts'ebetso ea metsi kapa ts'ebetso e omileng le tatellano ea ts'ebetso ea superfine le calcination, mekhoa e mene ea tlhahiso e ka kopanngoa, e leng.

(1) mokhoa oa metsi o phahameng o lateloa ke mokhoa oa calcination (2) mokhoa o omileng oa superfine o lateloang ke mokhoa oa ho bala (3) calcination o lateloa ke mokhoa o mongobo o phahameng haholo (4) calcination o lateloa ke mokhoa o omileng oa superfine.Hobane batho ba na le kutloisiso e fapaneng ea lisebelisoa tsa boleng bo holimo, litsela tsa ts'ebetso tse sebelisoang likhoebong tse fapaneng li fapane:

(1) Ts'ebetso ea calcination e metsi e batlang e le telele, empa e na le ho ikamahanya le maemo ho matla ho lisebelisoa tse tala, 'me boleng ba sehlahisoa bo ka finyella litlhoko tsa indasteri ea pampiri;

(2) Ts'ebetso ea calcination le ho kenya metsi bocha hangata e hloka lisebelisoa tse khethehileng tsa ho omisa le lisebelisoa tsa ho hasanya.Ts'ebetso ena e na le mokhoa o fokolang oa ho ikamahanya le thepa e tala, empa e ka hlahisa lihlahisoa tse hlokoang ke indasteri ea pampiri;

(3) The omileng superfine calcination tshebetso le calcination pele 'me joale omileng superfine tshebetso e ke ke ea hlahisa kaolin bakeng sa indasteri pampiri (ka lebaka la lebaka la superfine thepa), e hlokang boleng bo phahameng ba thepa e tala.

Ka kakaretso, ts'ebetso ea superfine e ommeng pele ho calcination e na le ts'ebetso e matla ea ts'ebetso, 'me setšoantšo sa phallo ea ts'ebetso ke: ore e tala → ho pshatla → ho senya → superfine e ommeng → calcination → sehlahisoa.Melemo ea ts'ebetso ena ke: (1) ts'ebetso e khutšoanyane, 'me ts'ebetso eohle e hloka lisebelisoa tse tharo ho isa ho tse' nè feela.Haeba HongchengHLMX calcined kaolin ultrafine phofo leloala ho khethiloe, ho hlokahala lisebelisoa tse tharo feela, e leng, crusher, calcined kaolin ultrafine powder mill, calciner, e loketseng bakeng sa tsamaiso ka kakaretso le kemiso e utloahalang;(2) Tšebeliso ea matla e loketse.Ts'ebetsong ena, mokhoa o phahameng ka ho fetisisa oa lisebelisoa o behoa pele ho ts'ebetso ea calcination ho qoba bothata ba ho ja matla a mangata ka lebaka la ho senya le ho chesa thepa.Haeba mokhoa oa calcination oa phofo o amoheloa, o ka nkoa e le ts'ebetso e feletseng ea tlhahiso e omileng.Mabapi le theknoloji, tšebeliso ea matla e utloahala haholoanyane.

Ho sebelisa letoto la mashala kaolin ho hlahisa kaolin ea calcined bakeng sa indasteri ea pampiri ke mokhoa o sebetsang oa ho sebelisa gangue ea mashala ka bohlale.Hoa lokela ho hlokomeloa hore litsela tse nepahetseng tsa ts'ebetso li lokela ho khethoa ho latela mehloli ea sebaka le chelete.Haeba u batla ho tseba haholoanyane ka mekhoa ea tlhahiso le khetho ea lisebelisoa tsa calcined kaolin, ka kopo re letsetse bakeng sa lintlha tse qaqileng.