PRESSURIZED EXTRUDER FOR CRACKED GAS MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a pressurized extruder having high recovery of squeezing constituent (gas constituent) of the cracked gas material and capable of continuously exhausting the squeezing constituent and a residue. SOLUTION: This pressurized extruder for cracked gas material 15 comprises a rotatably drivable screw 18 generating the cracked gas by pressurizing the cracked gas material supplied from a supply port (connecting pipe) 27 and sanding to a residue port 28, inserted in a tubular housing 17 having the cracked gas material supply port and the residue port, the screw installs a compressing means 17B changing the cracked gas material to the residue by compressing the material in conjunction wit the inner wall of the tubular housing 17.