DISCHARGING DEVICE FOR FINE PARTIBLE IN FURNACE CORE TUBE

摘要

PURPOSE:To enable to discharge by suction fine particles located in a high temperature furnace core tube by amethod wherein a sucking device is connected to one end CONSTITUTION:A liquid nitrogen (refrigerant) intorducing hole 1a is provided at the upper part of a box type double cooling vessel 1 made of stainless steel, also a fin.