Calcium alumina ciment

Calcium alumina ciment: Onye na-ahụ maka njikọta dị ike maka mkpa ụlọ ọrụ gị

A bịa n'ihe gbasara simenti.Calcium alumina ciment(CAC) pụtara dị ka nhọrọ a pụrụ ịdabere na ya na nke ọma.Emere site na ngwakọta nke bauxite, limestone, na clinker calcined nwere calcium aluminate dị ka isi ihe mejupụtara ya, ihe simenti hydraulic a na-enye ike dị ịrịba ama na mgbanwe.Ọdịnaya alumina ya dị ihe dị ka 50% na-enye ya ihe eji ejikọta ya, na-eme ka ọ bụrụ nhọrọ dị oke mkpa na ụlọ ọrụ dị iche iche.

Okwu mmeghe dị nkenke:

CAC, nke a makwaara dị ka ciment aluminate, dị na ndo dị iche iche, sitere na odo na aja aja ruo isi awọ.Ụdị dị iche iche nke agba na-enye ohere maka mgbanwe na ngwa ya, n'ihi na ọ nwere ike jikọta ya na ihe dị iche iche na ihe dị iche iche.Ma ị na-arụ ọrụ na igwe igwe, petrochemical, ma ọ bụ ụlọ ọrụ ciment,Calcium alumina cimentna-egosi na ọ bụ ezigbo njikọ njikọ.

Uru:

Otu uru dị mkpa nke Calcium Alumina Cement bụ ike ya pụrụ iche.Ngwakọta ya pụrụ iche na-eme ka usoro ọgwụgwọ dị ngwa ma dị irè, na-enyere gị aka nweta nsonaazụ na-adịgide adịgide na obere oge.Ma ị na-ewu ụlọ ọrụ mmepụta ihe ma ọ bụ na-arụkwa ụlọ ndị dị adị, njirimara njikọta dị ike nke CAC na-ekwe nkwa njikọ ga-adịte aka yana ntụkwasị obi.

Na mgbakwunye na ike ya, CAC na-anyakwa oke nguzogide oke okpomọkụ, na-eme ka ọ dabara nke ọma maka ngwa na kilns na oven.Ikike ya iguzogide oke okpomoku na-eme ka o doo anya na ihe owuwu ma ọ bụ nrụzi gị na-anọgide na-emebibeghị ọbụna n'ọnọdụ ndị siri ike.Njirimara a bara uru karịsịa na ụlọ ọrụ ebe nkwụsi ike okpomọkụ dị mkpa maka ịrụ ọrụ na nchekwa.

Ọzọkwa, Calcium Alumina Cement na-enye nguzogide kemịkalụ pụrụ iche, na-eme ka ọ bụrụ nhọrọ dị mma maka gburugburu gburugburu gụnyere ikpughe ihe ndị na-emebi emebi ma ọ bụ ihe ike ike.Ngwakọta ya siri ike na-egbochi mmebi nke mmeghachi omume kemịkal kpatara, na-ahụ na iguzosi ike n'ezi ihe na ogologo ndụ nke nrụnye gị.Njirimara a dị oke mkpa na ụlọ ọrụ ebe ịdobe iguzosi ike n'ezi ihe nke akụrụngwa na akụrụngwa dị oke mkpa.

N'ịtụle ọnọdụ asọmpi nke mpaghara ụlọ ọrụ mmepụta ihe, arụmọrụ na nrụpụta dị oke mkpa maka ịga nke ọma.Calcium Alumina Cement na-enyekwa uru na nke a.Njirimara nhazi ngwa ngwa na mmepe ike mmalite dị elu na-ebelata oge owuwu ma kwalite usoro iheomume.Site na iji CAC, ị nwere ike ịchekwa oge na akụrụngwa bara uru ka ị na-ahụ nsonaazụ kacha mma.

Njirimara:

CalciumAlumina Cementets na-eto ngwa ngwa.Ike 1d nwere ike iru karịa 80% nke ike kachasị elu, nke a na-ejikarị eme ihe ngwa ngwa, dị ka nchekwa mba, okporo ụzọ na ọrụ mmezi pụrụ iche.

Okpomọkụ hydration nke CalciumAlumina Cementis buru ibu na ntọhapụ okpomọkụ na-elekwasị anya.The hydration okpomọkụ ewepụtara na 1d bụ 70% ka 80% nke ngụkọta, nke mere na esịtidem okpomọkụ nke ihe na-ebili elu, ọbụna ma ọ bụrụ na-ewu na -10 Celsius C, CalciumAlumina Cement nwere ike ịtọ ngwa ngwa ma sie ike, a pụkwara iji ya mee ihe maka oyi. oru owuwu.

N'okpuru ọnọdụ siri ike nkịtị, CalciumAlumina Cement nwere nguzogide sulfate siri ike n'ihi na o nweghị tricalcium aluminate na calcium hydroxide, ma nwee nnukwu njupụta.

CalciumAlumina Cement nwere nnukwu nguzogide okpomọkụ.Dị ka ojiji nke refractory keadighi rarii mkpokọta (dị ka chromite, wdg) nwere ike mere nke okpomọkụ na-eguzogide ihe na okpomọkụ nke 1300 ~ 1400 ℃.

Otú ọ dị, ogologo oge ike na ndị ọzọ Njirimara nke CalciumAlumina Cement nwere a na-emekarị nke Mbelata, ogologo oge ike na-ebelata ihe dị ka 40% ka 50%, otú CalciumAlumina Cementis adịghị adabara ogologo oge ibu owuwu na oru ngo na. elu okpomọkụ na elu iru mmiri gburugburu ebe obibi, ọ bụ naanị kwesịrị ekwesị maka mberede agha engineering (ewu okporo ụzọ, Bridges), ịrụzi ọrụ (plugging, wdg), nwa oge oru ngo, na nkwadebe nke okpomọkụ na-eguzogide ihe.

Ke adianade do, Ịgwakọta nke CalciumAlumina Cementwith Portland ciment ma ọ bụ wayo ọ bụghị nanị na-arụpụta flash solidification, ma na-eme ka ihe mgbawa na ọbụna ibibi n'ihi guzobe nke ukwuu alkaline hydrated calcium aluminate.Ya mere, na mgbakwunye na ịgwakọta na wayo ma ọ bụ Portland ciment n'oge a na-arụ ọrụ, e kwesịghị iji ya na kọntaktị na simenti Portland na-adịghị ike.

N'ikpeazụ, Calcium Alumina Cement na-enye nchikota ike, ntụgharị na nkwụsi ike, na-eme ka ọ bụrụ nhọrọ maka mkpa njikọ ụlọ ọrụ.Ma ị na-etinye aka na nchara, petrochemicals, ma ọ bụ mmepụta ciment, CAC na-ekwe nkwa nsonaazụ pụrụ iche.Njirimara ya na-edozi ngwa ngwa, ike mmalite dị elu, na iguzogide oke okpomọkụ na kemịkalụ na-eme ka ọ bụrụ ihe bara uru na ọrụ ọ bụla.Họrọ Calcium Alumina Cement maka ngwọta njikọ siri ike na ntụkwasị obi nke na-anwale oge.