摘要
采用"液化气深度脱硫技术",对液化气脱硫醇装置进行改造。改造后脱硫醇装置运行半年来,操作平稳,总硫脱除效果稳定。进料混合液化气的总硫在400~600 mg/Nm3范围内,精制后总硫平均低于10 mg/Nm3,产品铜片腐蚀合格,MTBE硫含量均低于0.005%。彻底解决了MTBE总硫高,影响93#汽油调和的问题。
The LPG desulfurization unit was improved by adopting the LPG deep desulfurization technology. After improvement, the LPG desulfurization unit has been running smoothly for half a year with a steady total sulfur removal effect. Total sulfur of the feeding mixed LPG is in the range of 400 -600 mg/Nm3. After refining, the average total sulfur is below 10 mg/Nm3; the product copper strip corrosion tests are up to the standard; the average sulfur content of MTBE is lower than 0. 005%. Thus, problem for the high total sulfur of MTBE and affection on 93# gasoline blending are completely solved.
出处
《山东化工》
CAS
2011年第11期64-66,共3页
Shandong Chemical Industry
关键词
液化气
深度脱硫
脱硫醇装置
脱除效果
改造
LPG
deep desulfurization
desulfurization unit
removal effect
improvement