The research progress and application of technologies for organic solvent recovery, such as adsorption, absorption, (condensation), and membrane technology, are reviewed.

本文对有机溶剂的回收方法，如吸附法、吸收法、冷凝法和膜分离法等的研究进展与应用进行了综述。

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A method of recovery of organic solvents required in refining of coal comprising of following steps: feeding solvent, co-solvent and coal in the feed preparation unit to form slurry.

一种回收在煤的精制中需要的有机溶剂的方法，包括以下步骤：在原料制备单元中供给溶剂、共溶剂和煤，以充分地混合形成浆料；

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