煤气替代块煤在固碱熬制中的应用

Application of gas instead of solid coal in solid caustic soda decoction

针对原固碱熬制工艺中采用块煤作燃料存在煤耗高、操作环境恶劣的问题,介绍了以煤气代替块煤熬制固碱的工艺改造及改造后的经济效益、社会效益。

Inview of the problems of high coal consumption and adverse circumstance of operation existing in solid caustic soda decoction by using solid coal as fuel, the technical innovation of solid caustic soda decoction by gas instead of solid coal is introduced. And the economic benifits and social benifits are summarized after innovation.