LIQUEFACTION DEVICE

• Main Authors: ITO AKINORI, NAGATA KOTARO
• Format: Patent
• Language: English; Japanese
• Published: 26.01.2017
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; CRACKING HYDROCARBON OILS; FUELS; GENERAL PROCESSES OF COMPOUNDING; LUBRICANTS; METALLURGY; MINERAL WAXES; ORGANIC MACROMOLECULAR COMPOUNDS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

PROBLEM TO BE SOLVED: To provide a liquefaction device capable of liquefying continuously, a waste plastic containing a large amount of residues.SOLUTION: An extruder 4 performs solation of a waste plastic, the molten plastic is sent into vaporization pots 1, 1 through a double pipe 5 for backflow prevention, a buffer tank 6 and a distribution cylinder 7 for generating plastic gas, the residues generated in the vaporization pot 1 is continuously discharged from residual clusters 30, 50, 60 disposed on a lower face of the vaporization pot 1 by providing lead screws 35, 52 and inclined cylinders 36, 51 which are upward inclined in an axial direction or a lateral direction of the vaporization pot 1, thereby allowing continuous liquefaction of the waste plastic containing a large amount of residues, such as a composite film or a bumper of a car.SELECTED DRAWING: Figure 1 【課題】残渣を多く含む廃プラスチックの連続油化を可能とする油化装置を提供する。【解決手段】押出機４で廃プラスチックをゾル化し、この溶融プラスチックを逆流防止用の二重管５、バッファタンク６及び分配筒７を介して蒸発釜１、１内に送ってプラスチックガスを生成し、蒸発釜１内で生じた残渣を蒸発釜１の下面に設けた残渣集合体３０、５０、６０から蒸発釜１の軸方向又は横方向に上方に傾斜してリードスクリュー３５、５２及び傾斜筒３６、５１を設けて残渣を連続的に排出し、これにより複合フィルム、自動車のバンパ等残渣の多い廃プラスチックの連続油化を可能とする。【選択図】図１