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耐硫变换催化剂原始开车操作方法的改进
Improvement for Initial Start-up Operation of Sulfur-tolerant Shift Catalyst
【摘要】 介绍了两项新的耐硫变换催化剂在原始开车时的操作方法,一项是改氮气升温为空气升温,另一项是改分程硫化为同时硫化。采用新的操作方法后,共缩短开车时间约71h。
【Abstract】 Describe two new initial start-up operations for sulfur-tolerant shift catalyst.One is using air to replace nitrogen as the heating medium,the other is using synchronous sulfuration to replace multi-step sulfuration.Then the start-up time is totally shorten about 71h after improvement.
【关键词】 耐硫变换催化剂;
升温;
硫化;
原始开车;
改进;
【Key words】 sulfur-tolerant shift catalyst; temperature rising; sulfuration; initial start-up; improvement;
【Key words】 sulfur-tolerant shift catalyst; temperature rising; sulfuration; initial start-up; improvement;
- 【文献出处】 化工设计通讯 ,Chemical Engineering Design Communications , 编辑部邮箱 ,2012年04期
- 【分类号】TQ113.264.2
- 【下载频次】58