The new type tunnel kiln and roller kiln by adopting cleaned cold gas as fuel can greatly reduce firing energy-consumption and improve glaze glassiness and regularity of products.

• 采用净化冷煤气作为燃料开发成功新型明焰裸烧的隧道窑和辊道窑,运行使用结果表明,该窑可以大幅度降低烧成能耗,提高产品釉面光泽度和规整度。