Calcium aluminate hmoov yog cov khoom siv zoo tshaj plaws rau kev tsim cov dej lim dej.Calcium aluminate hmoov rau tus neeg saib xyuas dej yog kev lag luam tshiab nrog kev yug me nyuam ntawm ob-kauj ruam ntawm polyaluminium chloride, coagulant rau kev kho dej.HCMilling (Guilin Hongcheng) yog cov chaw tsim khoom ntawmbauxite sib tsoo zeb khoom siv.Cov hauv qab no yog cov lus qhia luv luv rau kev npaj calcium aluminate hmoov los ntawm bauxite sib tsoo zeb.

Kev npaj ntawm calcium aluminate hmoov los ntawm bauxite hmoov sib tsoo:

(1) Bauxite homogenization kev kho mob: muab cov khoom bauxite rau hauv cov khoom siv tsis siv neeg homogenizing raw khoom warehouse, homogenize lawv los ntawm kev sib kis, sawv thiab lub ntiajteb txawj nqus sib xyaw, tswj qhov hloov pauv ntawm AL2O3 ntawm qib qis bauxite khoom hauv ± 0.5% ntawm tus nqi xav tau. , thiab tswj qhov kev hloov pauv ntawm CaO ntawm limestone nyob rau hauv ± 0.25% ntawm tus nqi xav tau, thiaj li ua kom muaj kev ruaj khov ntawm cov reactant muaj pes tsawg leeg;

(2) Raw khoom sib tsoo thiab sib txuam: muab cov limestone thiab qib qis bauxite cov khoom rau hauv lub puab tsaig crusher thiab rauj crusher feem rau cov ntxhib crushing thiab theem nrab crushing kom tau cov qib qis bauxite cov khoom thiab cov limestone cov khoom nrog particle loj ntawm 3 hli, thiab Tom qab ntawd muab cov khoom siv qis qis thiab cov pob zeb limestone rau hauv bauxite sib tsoo tshuab rau kev sib tsoo raws li cov khoom siv raw calcium oxide, Cov zaub mov nyoos nrog fineness <12% (0.08mm square mesh sieve residue) tau txais;

(3) Raw pluas noj preheating: muab cov zaub mov nyoos rau hauv lub preheater, tswj lub qhov cub tail gas ntawm＞900 ℃, thiab preheat thiab decompose rau 20 ~ 30min;

(4) Raw pluas mov hlawv: xa cov zaub mov nyoos preheated thiab decomposed mus rau hauv lub qhov cub hluav taws kub, qhov kub thiab txias hauv qhov cub tawg yog 1300 ~ 1400 ℃, thiab clinker tau txais tom qab sintering rau 25 ~ 30min;

(5) Kev sib tsoo khoom tiav: grind lub calcined clinker rau cov hmoov nrog fineness hauv qab 30% (0.08mm square qhov sieve residue) los ntawm bauxite clinker sib tsoo cov khoom kom tau txais grey calcium aluminate hmoov.

HCMilling (Guilin Hongcheng), raws li cov chaw tsim khoom ntawm bauxite grinder, tau dav siv bauxite clinker sib tsoo khoom xws libauxite Raymond zeb thiabbauxitentsug roller millsnyob rau hauv cov txheej txheem ntawm kev npaj calcium aluminate hmoov los ntawm bauxite hmoov zeb.Muaj ntau tus neeg siv khoom thiab kev paub dhau los hauv kev tsim qauv.Yog tias koj muaj qhov xav tau ntawm kev yuav khoombauxite sib tsoo zebkhoom siv, thov hu rau peb kom paub meej cov khoom siv.