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Phapang ke efe pakeng tsa litene tse refractory le litene tsa ho pata?

Phapang ke efe pakeng tsa litene refractory le litene tsa ho pata?

Mosebetsi o ka sehloohong oa litene tsa ho thibela mocheso ke ho li boloka li futhumetse le ho fokotsa tahlehelo ea mocheso. Hangata litene tse thibelang mocheso ha li ame lelakabe ka ho toba, athe litene tse refractory hangata li ama lelakabe ka ho toba. Litene tse refractory li sebelisoa haholo-holo ho mamella ho chesoa ha malakabe. Ka kakaretso e arotsoe ka mefuta e ‘meli, e leng refractories e sa bōptjoang le e nang le sebōpeho. Sesebediswa se se nang sebopeho sa refractory: hape se bitswa castable, ke granule e kopantseng phofo e bopilweng ka mefuta e fapaneng ya aggregates kapa aggregates le e le nngwe kapa tse ngata tse tlamang. E tlameha ho tsoakoa le lero le le leng kapa ho feta ‘me e kopane ka ho lekana nakong ea tšebeliso. E na le mokelikeli o matla. Lisebelisoa tse bōpehileng joaloka refractory: ka kakaretso li entsoe ka litene tsa refractory, sebopeho sa eona se nang le melao e tloaelehileng, hape se ka sebetsanoa ka nakoana ho latela litlhoko ha ho hahoa le ho seha.

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Phapang e kholo lipakeng tsa litene tsa ho futhumatsa mocheso le litene tsa refractory ke tse latelang:

1. Ts’ebetso ea ho kenya mocheso oa mocheso

Thermal conductivity ea litene tse kenyang mocheso ka kakaretso ke 0.2-0.4 (karolelano ea mocheso 350 ± 25 ° C) w/mk, ha mocheso oa mocheso oa litene tsa refractory o ka holimo ho 1.0 (mocheso o tloaelehileng oa 350±25 ° C) w/mk, le Ho ka fumanoa setene sa ho futhumatsa mocheso. Ts’ebetso ea ho kenya mocheso oa mocheso oa Refractory Brick e molemo haholo ho feta ea litene tse refractory.

2. Refractorure

Refractoriness ea litene tsa ho kenya letsoho hangata e ka tlase ho likhato tse 1400, athe ho hanyetsa ha litene tse hanyetsanang ho ka holimo ho likhato tse 1400.

3. Matšoafo

Hangata litene tsa insulation ke lisebelisoa tsa ho itšireletsa tse bobebe bo bobebe, ‘me boima ba tsona ke 0.8-1.0g/cm3, ‘me boima ba litene tse haneloang bo ka holimo ho 2.0g/cm3.

Ka kakaretso, litene tse refractory li na le matla a phahameng a mochine, bophelo bo bolelele ba tšebeletso, botsitso ba lik’hemik’hale, ha ho na lik’hemik’hale tse nang le thepa le ho hanyetsa mocheso o phahameng. Mocheso o phahameng oa ho hanyetsa mocheso o ka fihla ho 1900 ℃. E loketse ka ho khetheha bakeng sa libono tse phahameng le tse tlaase tsa mocheso, li-reformers, hydroconverters, litanka tsa desulfurization le methanizers limela tsa manyolo a lik’hemik’hale ho qhala khase le metsi, le ho tšehetsa, ho koahela le ho sireletsa li-catalysts. E ka boela ea sebelisoa litofong tse chesang tse chesang le thepa ea ho fetola mocheso indastering ea tšepe le ea tšepe.

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Litene tse refractory li na le melemo ea ho ba le matla a phahameng, matla a phahameng, ho hanyetsa ho roala, ho hanyetsa kutu e ntle, coefficient e tlase ea mocheso oa mocheso, bokhoni bo phahameng ba ho sila, lerata le tlaase, bophelo bo bolelele ba tšebeletso le lisebelisoa tse sa silafatsang. Ke mokhoa oa ho sila o loketseng mechine e fapaneng ea ho sila.

Litene tsa refractory li fapane haholo le litene tsa ho kenya mocheso oa mocheso, ‘me tikoloho ea tšebeliso ea tsona, boholo le mosebetsi li fapane. Lisebelisoa tse fapaneng li tla sebelisoa maemong a fapaneng. Ha re khetha thepa, re tlameha ho etsa qeto ea hore na ke lisebelisoa life tse refractory tse loketseng tšebeliso ea rona ho latela maemo a rona a nnete.