Calcium aluminate ntụ ntụ bụ ezigbo akụrụngwa maka imepụta ihe na-eme ka mmiri dị ọcha. Calcium aluminate ntụ ntụ maka onye na-ahụ maka ọgwụgwọ mmiri bụ ụlọ ọrụ ọhụrụ nke na-amụpụta usoro abụọ nke polyaluminum chloride, ihe na-edozi maka ọgwụgwọ mmiri. HCMilling (Guilin Hongcheng) bụ onye na-emepụta iheigwe ihe igwe nri bauxite akụrụngwa. Ihe na-esonụ bụ okwu mmeghe dị nkenke maka nkwadebe nke calcium aluminate ntụ ntụ site na igwe igwe bauxite.

Nkwadebe nke calcium aluminate ntụ ntụ site na ntụ ntụ bauxite:

(1) Bauxite homogenization ọgwụgwọ: tinye bauxite siri ike irighiri n'ime akpaka homogenizing akụrụngwa nkwakọba, homogenize ha site nnyefe, guzo na ike ndọda Ịgwakọta, ịchịkwa fluctuation nke AL2O3 nke ala-ọkwa bauxite siri ike ahụ n'ime ± 0.5% nke chọrọ uru, na ịchịkwa fluctuation nke CaO% nke ± 0% nke lime. mee ka ihe mejupụtara reactant guzosie ike nke ọma;

(2) Ngwongwo ihe eji eme ihe na nkwekorita: tinye nzu na obere bauxite siri ike n'ime jaw crusher na hammer crusher n'otu n'otu maka ikpochapu nke oma na nke abuo iji nweta ihe ndi ozo di iche iche nke bauxite siri ike na nkume nzu nke siri ike na nha nke 3mm, wee tinye ihe ndi ozo di iche iche nke bauxite siri ike n'ime igwe nke ihe ndi ozo di ka ihe ndi ozo choro. oxide, A na-enweta nri raw na ịdị mma <12% (0.08mm square mesh sieve residue);

(3) Nri ọkụ na-ekpo ọkụ: tinye nri raw n'ime ihe ọkụ ọkụ, jikwaa gas ọdụ ọdụ na＞900 ℃, na preheat na decompose maka 20 ~ 30min;

(4) Nri nri na-ere ọkụ: zipu nri a na-ekpo ọkụ na nke mebiri emebi n'ime ọkụ ọkụ rotary maka ọkụ, okpomọkụ dị na rotary kiln bụ 1300 ~ 1400 ℃, na clinker na-enweta mgbe sintering maka 25 ~ 30min;

(5) Emechara ngwaahịa egweri: gwerie clinker calcined ka ọ bụrụ ntụ ntụ na ịdị mma dị n'okpuru 30% (0.08mm square oghere sieve residue) site na bauxite clinker egweri akụrụngwa iji nweta ntụ ntụ calcium aluminate ntụ ntụ.

HCMilling (Guilin Hongcheng), dị ka emeputa nke bauxite grinder, ejirila bauxite clinker egweri akụrụngwa dị ka ọtụtụ ebe.bauxite Raymond igwe nri nabauxiteigwe ihe igwe kwụ ọtọna usoro ịkwadebe calcium aluminate ntụ ntụ site na bauxite ntụ ntụ. Enwere ọtụtụ ikpe ndị ahịa na ahụmịhe bara ụba na nhazi atụmatụ. Ọ bụrụ na ị nwere ihe ịzụrụ iheigwe ihe igwe nri bauxiteakụrụngwa, biko kpọtụrụ anyị ka anyị mara nkọwa nke akụrụngwa.