TREATMENT OF GASES COMING FROM A GASIFICATION REACTOR

摘要

A method of treating process gases coming from a gasification reactor before entry of such process gases into a system of waste heat utilization. The process gases are cooled off to a temperature of at least 800 DEG C. before entry thereof into the waste heat system. Thereafter, the gases are extensively freed of solid matter in a cyclone separator system located ahead of the convective cooling system, and thereafter the gases are cooled off further to a temperature of at least 250 DEG C. in a convective cooling system.