I-calcium carbonate yikhompawundi engabonakaliyo eyiyeyona nto iphambili kwilitye lekalika (ilitye elifutshane) kunye ne-calcite. I-calcium carbonate yahlulwe yangamacandelo amabini: i-calcium carbonate enzima kunye ne-calcium carbonate ekhaphukhaphu. Njengomvelisi wezixhobo zokuvelisa i-calcium carbonate, i-HC, i-HCQ series Raymond mill, i-HLM series vertical mill, i-HLMX series ultra-fine vertical mill, i-HCH series ring roller mill eyenziwe yi-HCM Machinery isetyenziswa kakhulu kwimveliso nasekucutshungulweni kwe-calcium carbonate. Namhlanje,Oomatshini beHCMndiza kukwazisa itekhnoloji yokucubungula kunye nezixhobo zecalcium carbonate. Okokuqala, itekhnoloji yokucubungula kunye nemveliso yecalcium carbonate enzima Okwangoku, kukho iinkqubo ezimbini eziphambili zemveliso yemizi-mveliso yecalcium carbonate enzima, enye yinkqubo eyomileyo; enye yindlela emanzi, imveliso eyomileyo, ingasetyenziswa kakhulu kwirabha, iiplastiki, iingubo kunye nezinye iimizi-mveliso. Inkqubo emanzi isetyenziswa kushishino lwephepha, kwaye imveliso ngokubanzi ithengiswa ngohlobo lwepulp kwiifektri zamaphepha. 1. Inkqubo yokuvelisa eyomileyo: Izinto eziluhlaza → Ukususwa kweGangue → I-Jaw Crusher → Impact hammer Crusher → I-Raymond Mill/ultrafine vertical mill → Inkqubo yokubeka amanqaku → Ukupakishwa → Imveliso. Okokuqala, i-gangue isuswa ngesandla ngokukhetha i-calcite, i-limestone, itshokhwe, iishellshell, njl.njl., ezithuthwa ukusuka kwindawo yokumba. Emva koko i-limestone icolwa kakhulu yi-crusher, kwaye emva koko umgubo we-calcite ocolekileyo ucolwa yi-Raymond (pendulum) grinding, kwaye ekugqibeleni umgubo wokugaya ubekwa kwinqanaba yi-classifier, kwaye umgubo ohlangabezana neemfuno zobukhulu be-particle upakishwa kwindawo yokugcina njengemveliso, kungenjalo ubuyiselwa kumatshini wokugaya ukuze ucolwe kwakhona.
2, inkqubo yemveliso emanzi:
Isinyithi esiluhlaza → umhlathi ophukileyo → Isixhobo sokugalela iRaymond → isixhobo sokugalela isinyithi esimanzi okanye umatshini wokukrazula (ongenaziphelo, onamabakala amaninzi okanye umjikelo) → Isixhobo sokwahlulahlula isinyithi esimanzi 1 → ukucoca → ukomisa → ukusebenza → Ukupakisha → Imveliso.
Okokuqala, umxube owenziwe ngomgubo ocolekileyo owomileyo uyatyunyuzwa ngakumbi kwindawo yokusila, kwaye emva kokuphelelwa ngamanzi emzimbeni nokomiswa, kulungiswa i-calcium carbonate enzima kakhulu. Iinkqubo eziphambili zokusila ngokumanzi i-calcium carbonate enzima zezi:
(1) I-ore eluhlaza → umhlathi ophukileyo → I-Raymond mill → umatshini wokugaya omanzi okanye wokuxobula (ongenaziphelo, onezigaba ezininzi okanye umjikelo) → i-wet classifier → screening → ukomisa → activation → bagging (i-coating heavy calcium grade). Udidi lwe-wet superfine longezwa kwi-process flow, enokwahlula iimveliso ezifanelekileyo ngexesha kwaye iphucule ukusebenza kakuhle. Izixhobo zokwahlulahlula i-wet superfine ziquka ikakhulu i-small diameter cyclone, i-horizontal spiral classifier kunye ne-dish classifier, uxinzelelo lwe-pulp emva kokwahlulahlula luncinci, ngamanye amaxesha kufuneka kongezwe itanki ye-sedimentation. Isalathisi sezoqoqosho senkqubo silungile, kodwa ukwahlulahlula kunzima ukusebenza, kwaye akukho zixhobo zokwahlulahlula i-wet superfine ezisebenzayo kakhulu.
(2) I-ore eluhlaza → Ukuqhekeka komhlathi - I-Raymond mill → i-wet stir mill - ukuhluza → ukomisa -→ ukusebenza -→ ukufaka ingxowa (i-calcium enzima yomgangatho wokupakisha).
(3) I-ore eluhlaza → Ukuqhekeka komhlathi → I-Raymond mill → I-wet stirging mill okanye umatshini wokuxobula (ongenaziphelo, onamabakala amaninzi okanye umjikelo) → ukucoca (i-paper coating grade heavy calcium slurry).
Okwesibini, iteknoloji yokucubungula kunye nemveliso ye-calcium carbonate ekhaphukhaphu Inkqubo yokulungiselela i-calcium carbonate ekhaphukhaphu: izinto zelimestone ziyaqhekeka zibe bubungakanani obuthile, i-lime kiln iyenza ibe yi-lime (Ca0) kunye ne-flue gas (igesi ye-kiln equlethe i-carbon dioxide), i-lime ifakwa kwi-digester eqhubekayo kwaye amanzi ayongezwa ukuze kugaywe ukuze kufunyanwe i-Ca (OH)2 emulsion. Emva kokuhluzwa nokucocwa okucolekileyo, i-Ca (OH) 2 fine emulsion ithunyelwa kwi-carbonization reactor/carbonization tower nakwi-coln oil ecociweyo equlethe i-carbon dioxide ukuze kusetyenziswe i-carbonization synthesis reaction. Kwangaxeshanye, kongezwa isixa esifanelekileyo sezongezo ukuze kusetyenziswe phantsi kweemeko ezithile zobuchwepheshe ukuvelisa i-calcium carbonate ekhaphukhaphu. I-superfine calcium carbonate slurry yongezwa kwi-coating reactor ukuze kusetyenziswe i-quantitative coating agent ukuze kusetyenziswe i-superfine active calcium carbonate products with surface modification. I-ultra-fine active calcium carbonate slurry iyahluzwa kwaye ikhutshwe, ize ithunyelwe kwi-dryer ukuze kukhutshwe amanzi ukuze kufikelele kumgubo owomileyo ofunekayo kumthamo wamanzi, ize ityunyuzwe ukuze kupakishwe imveliso egqityiweyo.
Oku kungasentla yintshayelelo yetekhnoloji yokucubungula nokuvelisa i-calcium carbonate. Ukuba ufuna ukwazi okungakumbi malunga netekhnoloji yokucubungula nokuvelisa i-calcium carbonate, nceda usinike umyalezo ukuze ufumane iinkcukacha:hcmkt@hcmilling.com
Ixesha leposi: Jan-16-2024
