当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2015年
1期
12-14
,共3页
刘丰%王德慧%宋官龙%宫哲%赵德智
劉豐%王德慧%宋官龍%宮哲%趙德智
류봉%왕덕혜%송관룡%궁철%조덕지
TiO2纳米管%负载%加氢脱硫催化剂%生产工艺
TiO2納米管%負載%加氫脫硫催化劑%生產工藝
TiO2납미관%부재%가경탈류최화제%생산공예
TiO2 nanotube powder%Load%Hydrodesulfurization catalyst%Production technology
采用水热合成法制备 TiO2纳米管粉体。经浸渍、Ni-Mo 负载等工艺研究,生产一种具有适宜孔径、比表面积和催化性能的加氢脱硫催化剂。取得了相关工艺参数,为工业化生产提供基础数据。最终确定:当焙烧温度为350℃时,得到孔径为92.4 nm,比表面积为232.2 m2/g,孔容为0.85 mL/g,金属含量为 NiO≥2.2%, MoO3≥19.3%的加氢脱硫催化剂 TNM-2。
採用水熱閤成法製備 TiO2納米管粉體。經浸漬、Ni-Mo 負載等工藝研究,生產一種具有適宜孔徑、比錶麵積和催化性能的加氫脫硫催化劑。取得瞭相關工藝參數,為工業化生產提供基礎數據。最終確定:噹焙燒溫度為350℃時,得到孔徑為92.4 nm,比錶麵積為232.2 m2/g,孔容為0.85 mL/g,金屬含量為 NiO≥2.2%, MoO3≥19.3%的加氫脫硫催化劑 TNM-2。
채용수열합성법제비 TiO2납미관분체。경침지、Ni-Mo 부재등공예연구,생산일충구유괄의공경、비표면적화최화성능적가경탈류최화제。취득료상관공예삼수,위공업화생산제공기출수거。최종학정:당배소온도위350℃시,득도공경위92.4 nm,비표면적위232.2 m2/g,공용위0.85 mL/g,금속함량위 NiO≥2.2%, MoO3≥19.3%적가경탈류최화제 TNM-2。
The TiO2 nanotube powders were synthesized by hydrothermal method. Through technology research on dipping and Ni-Mo loading, a hydrodesulfurization catalyst with big specific surface-area, suitable pore size and catalytic performance was prepared. Based this reaction, the relevant process data was obtained, which could provide basic data for industrial production. The results show that, when the calcination temperature is 350 ,℃ the catalyst TNM-2 with pore diameter of 92.4 nm, specific surface area of 232.2 m2/g and pore volume of 0.85 mL/g can be obtained.