延长合成氨低变催化剂运行周期的途径

Approaches to Elongate LT Shift Catalyst Operation Cycle of Ammonia Plant

以锦西天然气化工有限责任公司合成装置低变催化剂的使用情况为例,分析了其使用寿命短的原因,在大化肥企业中首次在低变炉前增设脱氯罐,并使其满足现有装置的操作要求,实现企业经济效益的提升。

In accordance with the actual application of low temperature shift catalyst of ammonia plant of Jinxi Natural Gas Chemical Co.,Ltd.,this paper analyzes the causes of a short service life,through installing a dechlorinator before LT shift converter in a large fertilizer firm for the first time and meeting the operation requirements of the existing plant,the economic benefit of the firm has been raised.