This paper analyses the primary pro blems in the production of coal gas in nonferrous pyrometallurgy cor-poration,adopting Lurgi circulating fluidized bed gas generator to pro duce coal gas is the effective process to slove these problems.

• 对有色火法冶炼煤气生产中存在的主要问题进行了分析,结合鲁奇常压循环流化床(CFB)气化炉的特点指出采用鲁奇常压循环流化床气化炉生产煤气是解决有色火法冶炼中煤气生产问题的有效途径。