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.

• 摘要煤气化工艺中，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。