Et boiler et indiget ad ignem ad altum caliditas, ita et refracty materiae sunt usus {. in opus conditionibus Refractorum bricks debet esse fundatur in operantes conditionibus, et exiguam, et in partibus boiler bricks, quod est speciales, {}} Structures et compositum laterum, quae requirere princeps compressive viribus et summus temperatus perficientur {{V}}
Because the damage of the boiler lining mainly includes spalling and abrasion, the main cause of spalling is the thermal stress caused by frequent start and stop of the boiler: therefore, wear-resistant series of boiler refractory bricks should be used, such as silicon carbide wear-resistant For bricks, phosphate wear-resistant bricks, etc., if good high-temperature performance is required, the content of Impura ut Na2o, K2O, FE2O3, TIO2, etc {{X}}, quae facile ad formare Eutectiones debet esse stricte imperium {{{}}
Boiler Refractarchia laterum segregare flamma ardere in boiler et calefacit superficies ex extra mundum {. Igitur bricks lateres, ut toge lateribus, speciali et bracky lateribus, ut tale {{III}}
