Txoj kev tsim kho ntawm refractory tuaj yeem siv rau cov khoom yas thiab cov khoom siv refractory. Nws tuaj yeem siv sijhawm ntau dua 16 teev ua ntej kev tsim kho yas rau ntau tshaj 16 teev los ua kev tsim kho.
Cov lus piav qhia ntawm cov refractory tuaj yeem yog yas ua ntej kev tsim kho
Vim tias cov neeg tsim khoom tsis nkag siab ntau ntawm cov ntaub ntawv, yog tias nws yog ib pab neeg tsim kho kev tsim kho, kev tsim kho tsis yog teeb meem, tab sis kev siv cov chaw tsim khoom nrog cov neeg ua haujlwm ntawm lub tsev lossis cov neeg ua haujlwm ib ntus yuav nrhiav tau ib ntus rau kev tsim kho.
Cov khoom siv yas refractory-resistant tsis tuaj yeem tsawg dua 16 teev ua ntej kev tsim kho. Muaj ob txoj hauv kev los tsim cov khoom lag luam yas. Ib qho yog ntxiv ib-peb lossis ib lub hlis twg ntawm tus neeg sawv cev khi ncaj qha hauv cov chaw tsim khoom. Cov khoom siv ncaj qha ua tiav thaum lub sijhawm thauj mus los, thiab cov khoom siv txuas ntxiv tuaj yeem tsim ncaj qha thaum lawv siv.Ua ntej siv cov yas refractory, cov khoom yuav tsum tau nplawm kom huv si kom ntseeg tau tias cov khoom sib npaug sib npaug. Cov yas sib xyaw yuav tsum muab cia rau hauv qhov chaw qhuav thiab qhov cua zoo kom tsis txhob ya raws thiab muaj kuab paug. Ua ntej cov cuab yeej cuab tam, qhov chaw ruaj khov lossis cov masonry yuav tsum tau muab ntxuav kom huv si kom paub tseeb tias nws tsis muaj plua plav, roj thiab lwm yam impurities. Qhov chaw huv si pab cov adhesion ntawm cov yas refractory thiab cov khoom siv hauv paus.
Cov ntsiab lus ntawm cov yas xim ntawm cov khoom dai
Qee cov yas tsis tuaj yeem muab ntxiv thaum lub sijhawm tsim khoom, thiab nws yog ib qho tsim nyog yuav tsum siv qhov ntawm -site on -site los tsim nws. Txawm li cas los xij, muaj qee cov tuam ntxhab tsis muaj kev tsim kho. Txawm hais tias lawv pom cov kauj ruam ntawm kev tsim kho thiab tus neeg sawv cev ua ke, nws tseem ua tsis tiav. Lub refractory kuj tuaj yeem siv los ua kom khov ua ntej, lossis nws tsis tuaj yeem siv thaum nws raug daig hauv kev tsim kho.
Nws yuav tsum raug sau tseg tias thaum tus neeg sawv cev ua ke ntxiv, tsuas yog ib feem peb ntawm cov tshuaj phosphoric acid ntawm lub thoob yuav tsum tau ntxiv. Tuav nws mus rau hauv ib pab pawg nrog koj txhais tes thiab tso koj txhais tes mus rau hauv ib qho kev tawg. Lwm cov khoom siv ntxiv (xws li lub siab aluminium cement hauv ib lub hnab me me hauv lub hnab) tsis tuaj yeem ntxiv. Cov additives tsuas yog siv tau rau ntau tshaj 16 teev, uas yog, ntxiv nplawm thaum siv, thiab tom qab ntawd ntxiv cov tshuaj phosphoric acid ntxiv rau siv.
Yog tias nws tsis tuaj yeem ntxiv cov khoom siv aluminium siab thaum nws nyuaj, cov khoom siv yuav ua kom ruaj khov tom qab ntxiv nws. Lub siab aluminium cement yuav tsuas yog stirred thaum lub refractory kuj yog pib tsim. Ntxiv cov tshuaj phosphoric acid ntxiv los ua cov duab rau kev tsim kho.
