XH-1型无钾耐硫变换催化剂的试生产与工业侧线试验  

Trial production and industrial sidetrack test of the XH-1 type of potassium-free sulfur-tolerant shift catalyst

作　　者：连奕新[1] 王会芳[1] 陈汉宗[2] 王志辉[2] 李一农[2] 方维平[1] 杨意泉[1] 

机构地区：[1]厦门大学化学化工学院,福建厦门361005 [2]厦门大学化工厂,福建厦门361005

出　　处：《现代化工》2007年第2期49-52,共4页Modern Chemical Industry

基　　金：厦门市企业创新基金计划项目(3502Z20031082)

摘　　要：以镁铝尖晶石复合材料为载体，采用浸渍钴钼活性组分无煅烧技术，中试制备出新型XH-1无钾耐硫变换催化剂。对该催化剂进行实验室活性评价和6个月的工业侧线试验，结果表明：XH-1型催化剂结构稳定、机械强度高；在中压（2.0MPa）、低汽气比（0．3-0．6）的反应条件下，催化活性优于国内外同类产品；在高压（≥3．0MPa）、高汽气比（≥1.0）条件下催化性能与同类产品相当，符合高、中压各种变换工艺条件对催化剂性能的要求。New XH-1 type of potassium-free snlfur-tolerant water gas shift catalyst was trial produced on a pilot scale by the impregnation of Co-Mo active composition on the complex support of magnalium-alumina spinel without calcination. The results of both the evaluation in the laboratory and the industrial sidetrack test in a period of six months showed that the XH-1 type of catalyst had higher activity in comparison with the same type of products made in inland and overseas under medium pressure （2.0 MPa） and at low steam-to-gas ratio（0.3 - 0.6）, but the same activity under high pressure （ ≥3.0 MPa） and at high steam-to-gas ratio（ ≥ 1.0） .Moreover the XH-1 type of catalyst was found to have stable construction and high mechanical strength. The catalyst was suitable for different shift technology conditions of high and medium pressure.

关 键 词：XH-1型催化剂 钴钼变换催化剂 镁铝尖晶石复合载体 试生产 工业侧线试验 

分 类 号：O643.36[理学—物理化学] TQ426.94[理学—化学]