| abstract |
The present invention relates to a method for producing a clean fuel in which extraction, separation and filtering are performed in one reactor to simplify the process and increase extraction yield and energy efficiency, and an organic component extraction separation reactor therefor. The method according to the present invention facilitates the recovery of evaporated water by separating and applying the slurry dehydration process to the front end of the solvent extraction process, and facilitates the production of the extractor and the peripheral parts by preventing the formation of overpressure in the back end extractor. In the extraction separation reactor according to the present invention, since extraction and separation are performed in a single reactor, the apparatus structure is simplified, and thus the production and maintenance is easy. In addition, the extraction separation reactor according to the present invention reduces the temperature change of the extraction solution from the solvent extraction process to the solid-liquid separation process from the solvent extraction to the solid-liquid separation in a single reactor to reduce the yield of anhydrous ashless coal by precipitation of the extract To prevent. |