Coob leej neeg yuav tsis paub tshwj xeeb nrog titanium dioxide, tab sis peb yuav tsum tsis txhob hnov qab txog TIO2, feem ntau hais lus, TIO2 yog cov khoom siv raw ntawm titanium dioxide, nws yog ib qho tseem ceeb inorganic sib xyaw xim dawb, muaj ntau yam kev siv hauv kev tsim khoom thiab lub neej. Cov txheej txheem tsim khoom tseem ceeb ntawm titanium dioxide muaj ob hom, ib qho yog txheej txheem sulfuric acid, lwm qhov yog txheej txheem chloride.
Hauv cov txheej txheem sulfuric acid, ilmenite thiab siab titanium slag tau siv los ua raw khoom, uas tau decomposed los ntawm sulfuric acid thiab hydrolyzed tom qab tshem tawm cov hlau. Txoj kev yog txheej txheem ib txwm muaj, tom qab ntau dua 80 xyoo ntawm kev txhim kho, thev naus laus zis tau paub tab, cov cuab yeej siv tau ua tiav qhov kawg. Txoj hauv kev no tsis xav tau cov ntaub ntawv qib siab, cov khoom siv nplua nuj, pheej yig thiab yooj yim kom tau, tab sis cov txheej txheem ntev dua, tso tawm&"peb lub nkuaj &"; ntau dua.
Xaus: nws tuaj yeem tsim rutile titanium dioxide thiab anatase titanium dioxide; Cov ntaub ntawv tseem ceeb yog titanium mloog zoo los yog kua qaub soluble titanium slag, sulfuric acid; Cov txheej txheem tseem ceeb: acid hydrolysis, nag lossis daus, ferrous sulfate sib cais, hydrolysis, forging thiab sintering, tom qab kho (ntub sib tsoo, txheej inorganic, ntxuav, kom qhuav, cua crushing, organic txheej), ntim.
Cov txheej txheem chlorination yog ua raws rutile lossis siab titanium slag, uas yog chlorinated rau titanium tetrachloride thiab oxidized ntawm qhov kub siab. Hom no yog txheej txheem tsim tom qab txheej txheem tsim khoom. Cov txheej txheem tsim khoom yog luv, cov khoom lag luam zoo, thiab kev tsim khoom tas mus li thiab tshuab tuaj yeem ua tiav. Cov tshuaj chlorine tuaj yeem siv tau dua, thiab" peb nkuaj" kev tso tawm tsawg dua, tab sis qib ntawm cov khoom siv raw yog siab, txheej txheem nyuaj, thiab cov cuab yeej siv thiab cov khoom siv siab.
Xaus: nws tsuas tuaj yeem tsim cov rutile titanium dioxide; Cov ntaub ntawv tseem ceeb: titanium siab slag (chlorinated slag), chlorine, oxygen, magnesium; Cov txheej txheem tseem ceeb: chlorination, kho kom zoo, oxidation, kho tom qab (ntub sib tsoo, txheej txheej tsis huv, ntxuav, ziab, cua tsoo, txheej organic), ntim khoom.
Kawg
