noun
: a pipe that conveys hot coal gas from retorts in gas manufacturing and discharges through its turned-down upper end into a water seal or into a hydraulic main for removing solubles or condensable impurities
noun
: a pipe that conveys hot coal gas from retorts in gas manufacturing and discharges through its turned-down upper end into a water seal or into a hydraulic main for removing solubles or condensable impurities
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012