Sima Kalipuna Alumina

Sima Kalipuna AluminaʻO ka mea hoʻopaʻa ikaika no kāu mau pono ʻoihana

I ka wā e pili ana i nā mea hana sima,Sima Kalipuna Alumina(CAC) kū i kahi koho hilinaʻi a kūpono hoʻi. Hana ʻia mai ka hui ʻana o ka bauxite, ka limestone, a me ka clinker calcined me ka calcium aluminate ma ke ʻano he mea nui, hāʻawi kēia mea sima hydraulic i ka ikaika kupaianaha a me ka versatility. ʻO kāna ʻike alumina ma kahi o 50% e hāʻawi iā ia i nā waiwai hoʻopaʻa kūikawā, e lilo ia i koho pono ʻole i nā ʻoihana like ʻole.

Hoʻolauna pōkole：

Loaʻa ʻo CAC, i ʻike ʻia hoʻi he sima aluminate, i nā aka like ʻole, mai ka melemele a me ka ʻeleʻele a i ka hina. ʻO kēia ʻano like ʻole o ke kala e ʻae ai i ka maʻalahi i kāna noi, no ka mea hiki iā ia ke hui pū me nā mea like ʻole a me nā ʻili. Inā ʻoe e hana ana ma nā umu metallurgy, petrochemical, a i ʻole nā ​​​​​​kilima ʻoihana sima,Sima Kalipuna Aluminahōʻoia ʻia ʻo ia ka mea hoʻopaʻa kūpono.

Pōmaikaʻi：

ʻO kekahi o nā pono nui o ka Calcium Alumina Cement ʻo ia kona ikaika kupaianaha. ʻO kona ʻano kūikawā e hōʻoiaʻiʻo ana i kahi kaʻina hana hoʻōla wikiwiki a maikaʻi hoʻi, e hiki ai iā ʻoe ke hoʻokō i nā hopena paʻa i ka manawa pōkole. Inā ʻoe e kūkulu ana i nā hale ʻoihana a i ʻole e hoʻoponopono ana i nā hale e kū nei, ʻo nā waiwai hoʻopaʻa ikaika o CAC e hōʻoiaʻiʻo i nā pilina lōʻihi a hilinaʻi hoʻi.

Ma waho aʻe o kona ikaika, hoʻohanohano pū ʻo CAC i ke kūpaʻa maikaʻi loa i nā mahana kiʻekiʻe, e kūpono loa ia no nā noi i loko o nā umu a me nā umu. ʻO kona hiki ke kū i ka wela nui e hōʻoiaʻiʻo ana e noho mau ana kāu mau hana kūkulu a hoʻoponopono paha i nā kūlana ʻino loa. He mea pono loa kēia hiʻohiʻona i nā ʻoihana kahi e koʻikoʻi ai ke kūpaʻa wela no ka pono o ka hana a me ka palekana.

Eia kekahi, hāʻawi ka Calcium Alumina Cement i ke kūpaʻa kemika kūikawā, e lilo ia i koho kūpono no nā wahi e pili ana i ka hōʻike ʻana i nā mea ʻino a i ʻole nā ​​​​mea hoʻouka kaua. ʻO kona ʻano paʻa e pale aku i ka hōʻino ʻia i hoʻokumu ʻia e nā hopena kemika, e hōʻoiaʻiʻo ana i ka pono a me ke ola lōʻihi o kāu mau hoʻonohonoho. He mea koʻikoʻi loa kēia hiʻohiʻona i nā ʻoihana kahi e mālama nui ai i ka pono o nā lako a me nā pono.

Ke noʻonoʻo nei i ke ʻano hoʻokūkū o nā ʻāpana ʻoihana, he mea nui ka pono a me ka huahua no ka holomua. Hāʻawi pū ka Calcium Alumina Cement i kahi pono ma kēia ʻano. ʻO kona mau waiwai hoʻonohonoho wikiwiki a me ka hoʻomohala ikaika mua kiʻekiʻe e hōʻemi nui i ka manawa kūkulu a hoʻonui i nā manawa papahana. Ma ka hoʻohana ʻana iā CAC, hiki iā ʻoe ke mālama i ka manawa waiwai a me nā kumuwaiwai me ka hōʻoia ʻana i nā hopena kiʻekiʻe loa.

Hiʻona：

Hoʻonohonoho koke ʻia nā Cementsets CalciumAlumina. Hiki i ka ikaika 1d ke piʻi ma mua o 80% o ka ikaika kiʻekiʻe loa, hoʻohana nui ʻia no nā papahana wikiwiki, e like me ka pale kaua aupuni, nā alanui a me nā papahana hoʻoponopono kūikawā.

He nui ka wela hydration o ka CalciumAlumina Cement a ua hoʻopaʻa ʻia ka hoʻokuʻu ʻana o ka wela. ʻO ka wela hydration i hoʻokuʻu ʻia i ka 1d he 70% a 80% o ka huina, no laila e piʻi aʻe ka mahana o loko o ka sima, ʻoiai inā ʻo ke kūkulu ʻana ma -10 ° C, hiki i ka CalciumAlumina Cement ke hoʻopaʻa koke a paʻakikī, a hiki ke hoʻohana ʻia no nā papahana kūkulu hoʻoilo.

Ma lalo o nā kūlana paʻakikī maʻamau, loaʻa i ka CalciumAlumina Cement ke kūpaʻa ikaika i ka sulfate corrosion no ka mea ʻaʻohe ona tricalcium aluminate a me ka calcium hydroxide, a he kiʻekiʻe kona density.

Loaʻa i ka sima Calcium Alumina ke kūpaʻa wela kiʻekiʻe. E like me ka hoʻohana ʻana i ka ʻāhui coarse refractory (e like me chromite, a pēlā aku) hiki ke hana ʻia me ka sima kūpaʻa wela me ka mahana o 1300 ~ 1400℃.

Eia nō naʻe, ʻo ka ikaika lōʻihi a me nā waiwai ʻē aʻe o ka Calcium Alumina Cement he ʻano hōʻemi, ua hoʻemi ʻia ka ikaika lōʻihi ma kahi o 40% a 50%, no laila ʻaʻole kūpono ka Calcium Alumina Cement no nā hale halihali ukana lōʻihi a me nā papahana i ke kaiapuni mahana a me ka haʻahaʻa kiʻekiʻe, kūpono wale nō ia no ka ʻenekinia koa ulia pōpilikia (kūkulu ʻana i nā alanui, nā alahaka), nā hana hoʻoponopono (plugging, etc.), nā papahana manawa pōkole, a me ka hoʻomākaukau ʻana i ka sima pale wela.

Eia kekahi, ʻo ka hui ʻana o ka CalciumAlumina Cement me ka Portland cement a i ʻole ka lime ʻaʻole wale ia e hoʻoulu i ka paʻa ʻana o ka flash, akā e hoʻoulu ai hoʻi i ka concrete e nahā a luku aku ma muli o ka hoʻokumu ʻia ʻana o ka calcium aluminate hydrated alkaline kiʻekiʻe. No laila, me ka hui pū ʻana me ka lime a i ʻole ka Portland cement i ka wā o ke kūkulu ʻana, ʻaʻole pono e hoʻohana ʻia i ka wā e pili ana me ka Portland cement i hoʻopaʻa ʻole ʻia.

I ka hopena, hāʻawi ʻo Calcium Alumina Cement i ka hui pū ʻana o ka ikaika, ka versatility, a me ke kūpaʻa, e lilo ia i koho no nā pono hoʻopili ʻoihana. Inā ʻoe e komo ana i ka metallurgy, petrochemicals, a i ʻole ka hana sima, hōʻoiaʻiʻo ʻo CAC i nā hopena maikaʻi loa. ʻO kona mau waiwai hoʻonohonoho wikiwiki, ka ikaika mua kiʻekiʻe, a me ke kūʻē ʻana i nā mahana kiʻekiʻe a me nā kemika e lilo ia i waiwai nui i kekahi papahana. E koho iā Calcium Alumina Cement no nā hopena hoʻopili ikaika a hilinaʻi hoʻi e kū nei i ka hoʻāʻo o ka manawa.