对油页岩的深加工方向进行了探索讨论；提出了油页岩灰渣的综合利用方向。

With regards to the comprehensive utilization direction of oil shale ash slag is put forward in this paper.

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在系统分析阐述循环流化床锅炉脱硫灰渣特性的基础上，探讨了各种综合利用方式，并推荐以烧结为主的脱硫灰渣利用方法。

Various comprehensive utilization routes are discussed based on the characters of the desulfurization ash derived from circulating fluidized bed boiler.

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采用冷渣器可回收流化床锅炉的灰渣余热，便于干式除渣及灰渣的综合利用。

The waste heat of ash and slag of fluidized bed boilers can be recovered by use of slag coolers, which also facilitates the adoption of dry slag removal method and slag comprehensive utilization.

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