ASHLESS COAL MANUFACTURING APPARATUS AND ASHLESS COAL MANUFACTURING METHOD

• Main Authors: SAKAI KOJI, OKUYAMA NORIYUKI, YOSHIDA TAKUYA, KINOSHITA SHIGERU
• Format: Patent
• Language: English; Korean
• Published: 20.12.2016
• Subjects: ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; CHEMISTRY; FIRELIGHTERS; FUELS; FUELS NOT OTHERWISE PROVIDED FOR; LIQUEFIED PETROLEUM GAS; LUBRICANTS; METALLURGY; NATURAL GAS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K; TECHNICAL GASES CONTAINING CARBON MONOXIDE

본 발명의 무회탄의 제조 장치는, 가열한 용제를 공급하는 용제 공급부와, 석탄을 공급하는 석탄 공급부와, 용제 공급부 및 석탄 공급부로부터 공급되는 용제 및 석탄을 혼합하는 혼합부와, 용제 및 석탄이 혼합된 슬러리로부터 석탄 성분이 용해된 용액을 분리하는 고액 분리부와, 고액 분리부에서 분리된 용액으로부터 용제를 증발 분리하여 무회탄을 얻는 용제 분리부를 구비하며, 혼합부가 라인 믹서를 갖는다. This ashless coal manufacturing apparatus is provided with a solvent-supplying section for supplying a heated solvent, a coal-supplying section for supplying coal, a mixing unit for mixing the solvent and coal supplied from the solvent-supplying section and the coal-supplying section, a solid-liquid-separating unit for separating a solution in which coal components have been dissolved from a slurry in which the solvent and coal have been mixed, and a solvent-separating unit for obtaining ashless coal by vaporizing and separating the solvent from the solution separated in the solid-liquid-separating unit. The mixing unit comprises a line mixer.