Titanium gypsum yog ib hom khib nyiab uas muaj dihydrate gypsum ua lub ntsiab tseem ceeb, uas yog tsim los ntawm kev ntxiv txiv qaub (lossis calcium carbonate) kom neutralize ntau cov kua qaub dej khib nyiab kom kho cov kua qaub dej khib nyiab thaum titanium dioxide tsim los ntawm txoj kev sulfuric acid. Kev tso tawm ntawm titanium gypsum tsis yog tsuas yog siv ntau thaj av thiab ua rau ib puag ncig tsis huv, tab sis kuj ua rau muaj kev lag luam loj rau cov tuam txhab titanium dioxide. Titanium gypsum tuaj yeem siv los ua cov cement retarder tom qab ua tiav los ntawm lub tshuab sib tsoo. Guilin Hongcheng yog lub chaw tsim khoom tshaj lij ntawmtitaniumgypsum sib tsoo tshuab.Cov hauv qab no piav qhia txog yuav ua li cas npaj cov khoom siv cementitious titanium gypsum composite nrog kev ua tau zoo.
titaniumgypsum sib tsoo tshuab-HC pendulum Raymond zeb
1. Qhov cuam tshuam ntawm kev ntxiv ntau yam admixtures hauv titanium gypsum rau nws cov kev ua tau zoo yog dab tsi?
Tom qab kev hloov kho lub cev, lub zog ntawm titanium gypsum muaj qee qhov sib txawv nrog cov gypsum ntuj thiab lwm yam tshuaj gypsum. Yuav tsum ntxiv qee cov khoom ntxiv kom txhim kho lub zog ntawm titanium gypsum. Cov khoom ntxiv uas siv suav nrog cov tshauv desulfurization, cov tshauv ya, cov slag uas tau tso dej, alum, cov khoom txo dej thiab cov khoom tiv thaiv.
Thaum cov dej quenched slag siv ua cov khoom sib xyaw ua ke, thaum cov ntsiab lus tsawg dua 40%, nws yuav tsis cuam tshuam rau lub zog ntawm cov khoom titanium gypsum, thiab tuaj yeem txo qhov ceev ntawm cov khoom; Thaum cov ntsiab lus ntawm cov tshauv ya tsawg dua 30%, nws muaj me ntsis cuam tshuam rau kev txhim kho lub zog ntawm titanium gypsum, tab sis thaum cov ntsiab lus ntawm cov tshauv ya ntau dua 30%, nws yuav txo qhov zog ntawm titanium gypsum, thiab cov tshauv ya pab tau los txhim kho lub zog lig ntawm titanium gypsum (7d). Cov tshauv desulfurized tuaj yeem txhim kho lub zog ntawm titanium gypsum. Nrog rau kev nce ntxiv ntawm nws cov ntsiab lus, lub zog ntawm cov khoom titanium gypsum tuaj yeem txhim kho tau zoo. Alum tuaj yeem txhim kho lub zog ntawm titanium gypsum, thiab thaum cov ntsiab lus yog 3%, qhov cuam tshuam yog qhov zoo tshaj plaws; Qhov ntau ntawm cov dej ntxiv muaj qhov cuam tshuam pom tseeb rau lub zog ntawm titanium gypsum. Nrog rau kev nce ntxiv ntawm cov dej ntxiv, lub zog ntawm cov qauv txo qis heev. Yog li ntawd, thaum ua kom ntseeg tau tias cov kua ntawm gypsum muab tshuaj txhuam, qhov tsawg dua ntawm cov dej ntxiv, qhov zoo dua.
Ua cov khoom sib xyaw ua ke sib dua, cov slag uas tau tso dej tawm tuaj yeem txhim kho qhov ntom ntawm cov khoom sim titanium gypsum. Cov tshauv desulfurized, cov tshauv ya thiab alum tuaj yeem txhim kho qhov kev ua tau zoo ntawm titanium gypsum. Yog li ntawd, titanium gypsum, cov tshauv desulfurized thiab cov tshauv ya raug xaiv ua hmoov, cov slag uas tau tso dej tawm siv ua cov khoom sib xyaw ua ke sib dua, thiab alum, melamine thiab citric acid siv ua cov khoom ntxiv. Cov kev ntsuas zoo tshaj plaws pom los ntawm kev hloov pauv qhov sib piv ntawm cov hmoov. Qhov sib piv ntawm cov khoom sib xyaw yog 40% ntawm cov hmoov, qhov sib piv ntawm alum hauv cov khoom ntxiv yog 3% ntawm cov hmoov, qhov sib piv ntawm melamine thiab citric acid yog 1%, thiab ntxiv titanium gypsum 70% thiab cov tshauv desulfurized 30%, kev ua tau zoo ntawm cov khoom cementitious zoo.
2. Yuav ua li cas npaj cov khoom siv cementitious titanium gypsum composite nrog kev ua tau zoo?
Tom qab calcining rau 2 teev ntawm 600 ℃, titanium gypsum yog sib xyaw nrog cov tshauv ya, slag thiab cement kom luv lub sijhawm teeb tsa thawj zaug ntawm cov khoom sib xyaw rau 3 teev, lub sijhawm teeb tsa zaum kawg rau 5 teev, thiab 28d lub zog flexural thiab lub zog compressive ncav cuag 4.3MPa thiab 13.6MPa feem. Nrog titanium gypsum thiab slag ua cov khoom tseem ceeb, cement clinker thiab composite lub zog thaum ntxov dej reducer tuaj yeem siv los npaj cov cement nrog kev ua tau zoo heev, thiab nws lub zog thiab kev tiv thaiv dej yog qhov tseeb zoo dua li ntawm cov tsev gypsum. Kev tshawb fawb qhia tau hais tias lub zog ntawm titanium gypsum sib xyaw cov khoom cementitious tom qab kho ntuj rau 28 hnub tuaj yeem ua tau raws li qhov xav tau ntawm cov ntaub ntawv phab ntsa tsev thiab cov ntaub ntawv sib xyaw hauv nroog, nws tus nqi yaj tsawg dua 20% ntawm cov tsev gypsum, thiab nws tus nqi nqus dej yog li 50% ntawm cov tsev gypsum, qhia tias titanium gypsum composite cementitious khoom muaj kev tiv thaiv dej zoo heev. Yog tias titanium gypsum ya tshauv slag composite cementitious khoom tsis sib xyaw nrog activator, nws lub sijhawm teeb tsa ntev thiab nws lub zog thaum ntxov yog qis. Ntxiv cov cement kom raug rau cov khoom siv cementitious no tuaj yeem ua rau lub sijhawm teeb tsa ntawm cov khoom siv cementitious luv dua, uas yog qhov zoo rau kev loj hlob ntawm lub zog ntawm cov khoom siv cementitious.
Qee cov kev tshawb fawb qhia tau tias kev ntxiv 5% cement rau hauv cov khoom siv titanium gypsum fly ash slag composite cementitious tuaj yeem ua rau lub sijhawm teeb tsa thawj zaug ntawm cov khoom siv composite cementitious luv dua li 4 teev, lub sijhawm teeb tsa zaum kawg rau 9 teev, thiab lub zog flexural thiab lub zog compressive 28d tuaj yeem ncav cuag 5.8MPa thiab 29.OMPa feem. Cov khoom siv composite cementitious ua tau zoo tuaj yeem npaj tau los ntawm kev siv titanium gypsum, fly ash, slag thiab me ntsis ntawm Portland cement lossis clinker, xaiv cov activator tsim nyog thiab ua cov txheej txheem tsim nyog. Kev tshawb fawb qhia tau tias kev ntxiv 5% alunite rau hauv cov khoom siv titanium gypsum fly ash slag composite cementitious tuaj yeem ua rau lub sijhawm teeb tsa thawj zaug ntawm cov khoom siv composite cementitious luv dua li 1 teev, lub sijhawm teeb tsa zaum kawg rau 2 teev, thiab lub zog flexural thiab lub zog compressive 28d ncav cuag 9.5 MPa thiab 53.0 MPa feem, ncav cuag tus qauv zog ntawm 525R slag Portland cement.
3. Cov tshuaj ua kom muaj zog sib txawv li cas cuam tshuam rau lub zog ntawm cov khoom siv cementitious titanium gypsum composite ...
Lub zog ntawm cov khoom siv sib xyaw ua ke cementitious tuaj yeem txhim kho tau zoo heev tom qab calcination ntawm titanium gypsum. Lub zog 28d ntawm cov khoom siv sib xyaw ua ke cementitious uas excited los ntawm cement ib leeg nce ntxiv 70%, thiab lub zog flexural thiab compressive ntawm cov khoom siv sib xyaw ua ke cementitious nce nrog rau kev nce ntawm cov cement. Thaum cov cement ntsiab lus yog 15%, nws lub zog yog qhov siab tshaj plaws. Thaum cov lime ntsiab lus yog 15%, cov cement ntsiab lus yog 0, thiab nws lub zog yog qis tshaj plaws. Hauv lub tshuab calcined titanium gypsum fly ash, kev siv cement excitation yog qhov zoo dua rau kev txhim kho lub zog ntawm lub tshuab.
Yog tias koj xav tautitaniumgypsum sib tsoo tshuab, please contact mkt@hcmilling.com or call at +86-773-3568321, HCM will tailor for you the most suitable grinding mill program based on your needs, more details please check www.hcmilling.com.Peb tus kws ua haujlwm xaiv yuav npaj kev teeb tsa cov khoom siv tshawb fawb rau koj thiab hais tus nqi rau koj.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-05-2022




