Method for manufacturing clean fuel, and reactor for extracting and separating organic components therefor

摘要

The present invention relates to a method for manufacturing clean fuel in which extraction, separation, and filtering are carried out in one reactor in order to simplify a process and increase extraction yield and energy efficiency, and a reactor for extracting and separating organic components therefor. The method, according to the invention, facilitates the recovery of evaporated moisture by separating a slurry dehydration step and applying the step to a preliminary stage of a solvent extraction process, and facilitates the manufacture of extractors and peripheral parts by preventing the generation of overpressure by an extractor in a post stage of the solvent extraction process. The present invention is also an extraction and separation reactor which can be easily manufactured and maintained since a device structure is simplified by enabling extraction and separation within a single reactor. Additionally, according to the present invention, the extraction and separation reactor reduces the temperature change of an extracted solution from a solvent extraction process to a solid-liquid separation process since solvent extraction to solid-liquid separation are all carried out within the single reactor, thereby preventing the yield reduction of anhydrous ash-free coal caused by the deposition of extracts.