焦化作用是将煤转化为焦炭的热处理过程，涉及到将煤在焦炭炉中隔绝空气高温加热数小时。
Carbonisation is the thermal process for the conversion of coal into coke, involving heating coal at high temperature for many hours in the absence of air whilst contained in ovens.
认为该技术能有效改善焦炭的高温性能，并为高炉炼铁带来显著的经济效益。
It shows that this passivation technology can efficiently improve thermal performance of coke and bring prominent economical benefit.
耐热输送带主要用于输送高温物料，如烧结矿、热焦炭、水泥熟料、热铸件等。
The heat-resisting conveyer belt is used for transporting high-temperature supplies, ore, hot coke, cement grog, hot casting, etc. such as friting mainly.
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