Calcium carbonate wani sinadari ne na rashin kwayoyin halitta wanda shine babban bangaren dutsen limestone (a takaice) da kuma calcite. Calcium carbonate an raba shi zuwa rukuni biyu: babban sinadarin calcium carbonate da kuma sinadarin calcium carbonate mai sauƙi. A matsayinsa na mai kera kayan aikin samar da sinadarin calcium carbonate, HC, jerin HCQ na Raymond niƙa, jerin HLM na injin niƙa mai tsaye, jerin HLMX na injin niƙa mai kyau, jerin HCH na injin niƙa mai zagaye da HCM ke samarwa, ana amfani da injin niƙa mai zagaye da yawa wajen samarwa da sarrafa sinadarin calcium carbonate. A yau,Injin HCMzai gabatar muku da fasahar sarrafa sinadarin calcium carbonate da kayan aikin da ake amfani da shi wajen sarrafa sinadarin calcium carbonate. Na farko, sarrafa sinadarin calcium carbonate mai nauyi da fasahar samarwa. A halin yanzu, akwai manyan hanyoyi guda biyu na samar da sinadarin calcium carbonate mai nauyi a masana'antu, daya shine tsarin bushewa; Na daya shine hanyar danshi, samar da kayayyaki busasshe, ana iya amfani da shi sosai a roba, robobi, shafi da sauran masana'antu. Ana amfani da tsarin danshi a masana'antar takarda, kuma ana sayar da samfurin gabaɗaya a cikin nau'in ɓawon burodi ga masana'antar takarda. 1. Tsarin samar da busasshe: Kayan Danye → Cire Ganggue → Mai Crusher na Jaw → Mai Crusher na Hammer Mai Tasiri → Raymond Mill/niƙa mai tsayi ultrafine → Tsarin Rarraba → Marufi → Samfura. Da farko, ana cire gangue da hannu ta hanyar zaɓar calcite, limestone, alli, harsashin teku, da sauransu, waɗanda ake jigilar su daga wurin hakar ma'adinai. Sannan ana murƙushe dutse mai kauri ta hanyar niƙa, sannan a niƙa Raymond (pendulum) mai kyau, kuma a ƙarshe ana sanya foda na niƙa ta hanyar mai rarrabawa, kuma foda da ya cika buƙatun girman barbashi ana sanya shi cikin ajiya azaman samfuri, in ba haka ba ana mayar da shi zuwa injin niƙa don sake niƙa.
2, tsarin samar da ruwa:
Ma'adinan da ba a sarrafa ba → Muƙamuƙin da ya karye → Injin Raymond → Injin haɗa ruwa ko injin cire ruwa (na ɗan lokaci, matakai da yawa ko zagaye) → Mai rarraba ruwa 1 → tantancewa → busarwa → kunnawa → Marufi → Samfura.
Da farko, ana ƙara niƙa dakatarwar da aka yi da busasshen foda mai laushi a cikin injin niƙa, kuma bayan bushewa da bushewa, ana shirya babban sinadarin calcium carbonate mai ƙarfi. Manyan hanyoyin niƙa mai nauyi na calcium carbonate sune:
(1) Ma'adinai mai ɗanɗano → muƙamuƙi da ya karye → Raymond niƙa → injin niƙa mai jika ko injin barewa (na ɗan lokaci, matakai da yawa ko zagaye) → mai rarrabawa mai jika → tantancewa → busarwa → kunnawa → jakunkuna (mai ɗauke da sinadarin calcium mai nauyi). Ana ƙara rarrabawa mai jika a cikin tsarin, wanda zai iya raba samfuran da suka cancanta akan lokaci kuma ya inganta inganci. Kayan aikin rarrabawa mai jika galibi sun haɗa da ƙaramin cyclone mai diamita, mai rarrabawa mai kwance da mai rarrabawa a cikin kwano, yawan ɓangaren litattafan bayan rarrabuwa yana da ɗan siriri, wani lokacin ana buƙatar ƙara tankin sedimentation. Ma'aunin tattalin arziki na tsarin yana da kyau, amma rarrabawa yana da wahalar aiki, kuma babu kayan aikin rarrabawa mai jika mai tasiri sosai.
(2) Ma'adinan da ba a sarrafa ba → fashewar muƙamuƙi - Injin Raymond → Injin niƙa mai jika - tacewa → busarwa -→ kunnawa -→ saka jakar (mai ɗauke da sinadarin calcium mai yawa).
(3) Ma'adinan da ba a sarrafa ba → Katsewar muƙamuƙi → Injin Raymond → Injin niƙa mai jika ko injin barewa (na ɗan lokaci, matakai da yawa ko zagaye) → tantancewa (rufe takarda mai nauyin sinadarin calcium).
Na biyu, sarrafa sinadarin calcium carbonate mai sauƙi da fasahar samarwa Tsarin shiri na sinadarin calcium carbonate mai sauƙi: ana raba kayan ƙasa mai laushi zuwa wani girman, ana ƙirƙirar murhun lemun tsami da harba shi zuwa cikin lemun tsami (Ca0) da iskar gas (iskar murhu mai ɗauke da carbon dioxide), ana saka lemun tsami a cikin abin narkewar abinci akai-akai kuma ana ƙara ruwa don narkewa don samun sinadarin Ca (OH)2. Bayan tacewa da tacewa mai kauri, ana aika sinadarin Ca (OH) 2 mai kyau zuwa hasumiyar carbonization/carbonization da kuma cikin iskar gas mai tsafta da ke ɗauke da carbon dioxide don haɗa sinadarin carbonization. A lokaci guda, ana ƙara adadin ƙarin abubuwa masu dacewa don amsawa a ƙarƙashin wasu yanayi na fasaha don samar da sinadarin calcium carbonate mai kyau. An ciyar da sinadarin calcium carbonate mai kyau a cikin na'urar shafa mai kuma an ƙara wakilin shafi mai yawa don amsawa a ƙarƙashin wasu yanayi na fasaha don samun samfuran calcium carbonate mai aiki tare da gyaran saman. Ana tace sinadarin calcium carbonate mai aiki mai kyau kuma ana fitar da shi daga jiki, sannan a aika shi zuwa na'urar busarwa don ƙarin cire ruwa don isa ga busasshen foda da ake buƙata don abun da ke cikin ruwa, sannan a niƙa shi don marufi na samfurin da aka gama.
Wannan shine gabatarwar fasahar sarrafa sinadarin calcium carbonate da samar da shi. Idan kuna son ƙarin bayani game da fasahar sarrafa sinadarin calcium carbonate da samar da shi, da fatan za ku aiko mana da saƙo don ƙarin bayani:hcmkt@hcmilling.com
Lokacin Saƙo: Janairu-16-2024
