ʻO ka calcium carbonate kahi hui inorganic ʻo ia ka ʻāpana nui o ka pōhaku limestone (limestone no ka pōkole) a me ka calcite. Ua māhele ʻia ka calcium carbonate i ʻelua mau māhele: calcium carbonate kaumaha a me ka calcium carbonate māmā. Ma ke ʻano he mea hana lako hana calcium carbonate, ʻo HC, HCQ series Raymond mill, HLM series vertical mill, HLMX series ultra-fine vertical mill, HCH series ring roller mill i hana ʻia e HCM Machinery ua hoʻohana nui ʻia i ka hana ʻana a me ka hana ʻana o ka calcium carbonate. I kēia lā,Mīkini HCME hoʻolauna aku iā ʻoe i ka ʻenehana hana a me nā lako o ka calcium carbonate. ʻO ka mea mua, ka hana ʻana a me ka ʻenehana hana calcium carbonate kaumaha I kēia manawa, ʻelua mau kaʻina hana nui no ka hana ʻoihana o ka calcium carbonate kaumaha, ʻo kekahi kaʻina hana maloʻo; ʻO kekahi he ʻano pulu, hana maloʻo o nā huahana, hiki ke hoʻohana nui ʻia i ka rubber, plastics, coatings a me nā ʻoihana ʻē aʻe. Hoʻohana ʻia ke kaʻina hana pulu i ka ʻoihana pepa, a kūʻai ʻia ka huahana ma ke ʻano pulp i nā wili pepa. 1. Kaʻina hana maloʻo: Nā mea maka → wehe ʻana o Gangue → Jaw Crusher → Impact hammer Crusher → Raymond Mill/ultrafine vertical mill → Grading system → Packaging → Product. ʻO ka mea mua, wehe ʻia ka gangue ma ka lima ma ke koho ʻana i ka calcite, limestone, chalk, seashells, etc., i lawe ʻia mai ka lua pōhaku. A laila kuʻi ʻia ka limestone e ka mea kuʻi, a laila kuʻi ʻia ka pauka calcite maikaʻi e ka wili ʻana o Raymond (pendulum), a ʻo ka hope loa e helu ʻia ka pauka wili e ka mea hoʻokaʻawale, a ʻo ka pauka e hoʻokō i nā koi nui o ka ʻāpana e hoʻopaʻa ʻia i loko o ka waihona ma ke ʻano he huahana, inā ʻaʻole e hoʻihoʻi ʻia i ka mīkini wili e wili hou.
2, kaʻina hana pulu:
ʻO ka ʻai maka → ʻauwae haki → Wili Raymond → wili kāwili pulu a mīkini hoʻokaʻawale paha (intermittent, multi-stage a i ʻole cycle) → Mea hoʻokaʻawale pulu 1 → kānana → hoʻomaloʻo → hoʻāla → Pūʻolo → Huahana.
ʻO ka mea mua, ua kuʻi hou ʻia ka wai i hana ʻia me ka pauka maloʻo maikaʻi i loko o ka wili, a ma hope o ka hoʻomaloʻo ʻana a me ka maloʻo ʻana, ua hoʻomākaukau ʻia ka calcium carbonate kaumaha maikaʻi loa. ʻO nā kaʻina hana nui o ka wili pulu ʻana i ka calcium carbonate kaumaha:
(1) ʻO ka ʻai maka → ʻauwae haki → wili Raymond → wili hoʻoulu pulu a mīkini ʻili paha (intermittent, multi-stage a i ʻole cycle) → mea hoʻokaʻawale pulu → kānana → hoʻomaloʻo → hoʻāla → ʻeke (coating grade heavy calcium). Hoʻohui ʻia ka hoʻokaʻawale pulu superfine i ke kahe o ke kaʻina hana, hiki ke hoʻokaʻawale i nā huahana kūpono i ka manawa a hoʻomaikaʻi i ka pono. ʻO nā lako hoʻokaʻawale pulu superfine e pili ana i ka cyclone diameter liʻiliʻi, ka mea hoʻokaʻawale wili ākea a me ka mea hoʻokaʻawale kīʻaha, ʻo ka nui o ka pulp ma hope o ka hoʻokaʻawale ʻana he lahilahi iki, i kekahi manawa pono e hoʻohui i ka pahu sedimentation. Maikaʻi ka helu hoʻokele waiwai o ke kaʻina hana, akā paʻakikī ka hoʻokaʻawale ʻana, a ʻaʻohe lako hoʻokaʻawale pulu superfine maikaʻi loa.
(2) ʻO ka ʻai maka → ka haki ʻana o ka ʻauwae - wili Raymond → wili hoʻoulu pulu - kānana → hoʻomaloʻo -→ hoʻāla -→ ʻeke ʻana (calcium kaumaha o ka hoʻopaʻa ʻana).
(3) ʻO ka ʻaila maka → haki ʻauwae → Wili Raymond → mīkini hoʻoulu pulu a mīkini ʻili paha (intermittent, multi-stage a i ʻole cycle) → kānana (slurry calcium kaumaha papa uhi pepa).
ʻO ka lua, ka hana ʻana a me ka ʻenehana hana ʻana o ka calcium carbonate māmā. Kaʻina hana hoʻomākaukau o ka calcium carbonate māmā: ua wāwahi ʻia ka mea maka limestone i kahi nui, hana ʻia ka lime kiln a puhi ʻia i loko o ka lime (Ca0) a me ke kinoea flue (kinoea kiln e loaʻa ana ke kalapona dioxide), hoʻokomo ʻia ka lime i loko o kahi digester hoʻomau a hoʻohui ʻia ka wai no ka digestion e loaʻa ai ka emulsion Ca (OH)2. Ma hope o ka kānana coarse a me ka hoʻomaʻemaʻe ʻana, hoʻouna ʻia ka emulsion maikaʻi Ca (OH)2 i ka reactor carbonization/carbonization tower a i loko o ke kinoea kiln i hoʻomaʻemaʻe ʻia e loaʻa ana ke kalapona dioxide no ka hana synthesis carbonization. I ka manawa like, hoʻohui ʻia ka nui kūpono o nā mea hoʻohui e hana ma lalo o kekahi mau kūlana ʻenehana e hana i ka calcium carbonate ultra-fine. Ua hānai ʻia ka slurry calcium carbonate superfine i loko o ka reactor coating a ua hoʻohui ʻia ka mea uhi quantitative e hana ma lalo o kekahi mau kūlana ʻenehana e loaʻa ai nā huahana calcium carbonate superfine me ka hoʻololi ʻana i ka ʻili. Kānana ʻia a hoʻomaloʻo ʻia ka slurry calcium carbonate ultra-fine, a laila hoʻouna ʻia i ka mea maloʻo no ka hoʻomaʻemaʻe hou ʻana e hiki ai i ka pauka maloʻo e pono ai no ka ʻike wai, a laila kuʻi ʻia no ka hoʻopau ʻana i ka huahana.
ʻO ka mea i luna aʻe nei ka hoʻolauna ʻana i ka ʻenehana hana a me ka hana ʻana o ka calcium carbonate. Inā makemake ʻoe e ʻike hou aʻe e pili ana i ka hana ʻana a me ka hana ʻana o ka calcium carbonate, e ʻoluʻolu e hāʻawi mai iā mākou i kahi leka no nā kikoʻī:hcmkt@hcmilling.com
Ka manawa hoʻouna: Ian-16-2024
