炉体砌筑结构采用下排烟式，主要耐火材料采用我厂自行研制的新型高科技耐火材料，砌筑在炉膛主要部位。
The structure of masonry in the furnace is under the furnace flowing gas type. Main refractory materials are our new self-developed high-tech refractory materials at the main site of furnace.
针对目前辊道窑存在的窑顶结构、砌筑材料、余热利用、燃空比等几方面所存在的问题，提出了相应的改进意见。
In this paper, problems in kiln roof, construction materials, residual heat and air-fuel ratio are described, and then Suggestions are put forward for their solution.
介绍了曼海姆炉的结构特点、砌筑方式及工作原理。
The structure, construction and operation principle of Mannheim Oven are introduced.
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