煤直接液化油加氢催化剂活性评价  

ACTIVITY EVALUATION OF HYDROTREATMENT CATALYSTS FOR DIRECT COAL LIQUEFACTION

作　　者：白雪梅[1] 李克健[1] 章序文[1] 高山松[1,2] 冯玉艳 

机构地区：[1]中国神华煤制油化工有限公司上海研究院,煤炭直接液化国家工程实验室,上海201108 [2]华东理工大学化工学院,上海200237

出　　处：《煤炭转化》2016年第2期36-41,共6页Coal Conversion

基　　金：国家自然科学基金-煤炭联合基金资助项目(U1261117)

摘　　要：以神华煤直接液化示范装置加氢稳定单元进料为原料,在300mL加氢装置上进行了煤直接液化油加氢稳定催化剂活性评价实验.结果表明:与HTS-358进口催化剂相比,FFT-1B国产催化剂在降低生成油密度和氮含量、提高溶剂油供氢性能方面有较大优势,加氢反应化学氢耗高0.2%(质量分数),但裂化活性低;FFT-1B催化剂的活性金属含量较高.The feed of Shenhua direct coal liquefaction solvent hydrotreatment unit was used as the hydrotreatment feedstock in this experiment. The activity evaluation of hydrotreat- ment catalysts for direct coal liquefaction oil hydrotreatment was carried out in the 300 mL fixed bed reactor unit. The results show that compared with the imported catalyset （HTS-358）, the domestic catalyst （FFT-1B） has obvious advantages in reducing the density and nitrogen content of the hydrogenated oil and improving the hydrogen-donating ability of the solvent oil. Hydrogen consumption to use the domestic catalyst is 0.2 % （mass fraction） higher than that to use the im- ported catalyst. The cracking activity of the domestic catalyst is lower than that of the imported catalyst. Hydrogenation active metals content in the domestic catalyst are 20% higher than that in the imported catalyst.

关 键 词：煤直接液化 加氢催化剂 活性评价 

分 类 号：TQ529.1[化学工程—煤化学工程]