Yuav ua li cas los tsim caustic calcined magnesite

Apr 08, 2019 Tso lus

Magnesite yog Calcined ntawm txawv kub ua magnesium oxide uas txawv reactivity. Kev kub ntxhov (1500 - 2000 ° C) txo qhov muaj qhov chaw muaj deg thiab ua kom tuag-hlawv (feem ntau hu ua tuag burnt) magnesia, ib daim ntawv tsis muaj zog uas siv los ua lub zog. Calcining temperatures (1000 - 1500 ° C) ua rau cov tawv nqaij kub hnyiab, uas tau txwv tsis pub muaj qhov kub thiab txias, (700 - 1000 ° C) ua ib qho teeb meem uas muaj tsos mob ntawm lub cev, ib daim npog reactive, uas kuj hu ua qia hluav taws calcium magnesia. Txawm hais tias qee qhov tsim los ntawm cov carbonate rau oxide tshwm sim hauv qab cua txias li ntawm 700 ° C, cov khoom tshwm tuaj rau reabsorb carbon dioxide los ntawm huab cua.

magnesium oxide 008

DBM 90% 95% 97%

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