关于合成氨生产中热钾碱脱碳装置的腐蚀和防护

The Corrosion Problems of Hot Potasium Alkali Decarbonation Plant and the Countermeasures Taken during the Ammonia Production

合成氨生产装置中热钾碱脱碳系统的钢铁腐蚀和防护是关系能否安全稳定运行的关键,只要认真做好制造的热处理、生产前的钝化、生产中的保护就能达到预期目的。

The control of corrosion of hot potasium alkali decarbonation plant during the ammonia production attribute greatly to the steability and safty of the whole system. A well control of every step-from equipment heat treatment to preproduction passivation to the preservation during the production will surely achieve a satifaction.