In coal gasfication,the molten coal slag corrodes the refractory lining of the entrained-flow gasifier severely,which is an important factor affecting the life of refractory lining.

• 煤气化工艺中,气流床气化炉内的熔渣对耐火衬里的高温侵蚀十分严重,是影响耐火衬里寿命的重要因素。