The ingredients of acidfurnace liner, liner building process and sintering process was introduced, and the method to put the liner into melting and its maintenance was also described in detail.
介绍酸性炉衬的配料成分，炉衬的修筑和烧结工艺，并对炉衬的使用和保养方法作了详细叙述。
2
High temperature performance of acid lining of the induction crucible furnace mainly depends on the physical and chemical properties and mineral composition of used refractory.
坩埚式感应炉酸性炉衬的高温性能，主要取决于所用耐火材料的物理、化学性能及矿物组成。
3
Furnaceacid is made by reducing phosphate rock with loke in an electric furnace.