现代化工
現代化工
현대화공
MODERN CHEMICAL INDUSTRY
2009年
z1期
73-75
,共3页
雷智平%刘沐鑫%任世彪%王知彩%水恒福
雷智平%劉沐鑫%任世彪%王知綵%水恆福
뢰지평%류목흠%임세표%왕지채%수항복
煤直接液化%液化中油%脱硫%脱氮
煤直接液化%液化中油%脫硫%脫氮
매직접액화%액화중유%탈류%탈담
direct coal liquefaction%middle oil%hydrodesulfurization%hydrodenitrogenation
在400℃、5MPa H2下对实验室获得的胜利煤液化中油在硫化的NiMo/Al_2O_3、NiMo/MCM-48和NiMo/Betonite催化剂上的脱硫和脱氮性能进行研究.结果表明胜利煤液化中油在不同催化剂上脱硫和脱氮性能差异显著,所有催化剂的脱氮性能均远大于脱硫性能,催化剂的载体性质对脱硫和脱氮活性有显著影响且影响规律不同;脱氧性能NiMo/Betonite>NiMo/Al_2O_3>NiMo/MCM-48;降芳烃能力NiMo/Al_2O_3>NiMo/MCM-48>NiMo/Betonite.
在400℃、5MPa H2下對實驗室穫得的勝利煤液化中油在硫化的NiMo/Al_2O_3、NiMo/MCM-48和NiMo/Betonite催化劑上的脫硫和脫氮性能進行研究.結果錶明勝利煤液化中油在不同催化劑上脫硫和脫氮性能差異顯著,所有催化劑的脫氮性能均遠大于脫硫性能,催化劑的載體性質對脫硫和脫氮活性有顯著影響且影響規律不同;脫氧性能NiMo/Betonite>NiMo/Al_2O_3>NiMo/MCM-48;降芳烴能力NiMo/Al_2O_3>NiMo/MCM-48>NiMo/Betonite.
재400℃、5MPa H2하대실험실획득적성리매액화중유재류화적NiMo/Al_2O_3、NiMo/MCM-48화NiMo/Betonite최화제상적탈류화탈담성능진행연구.결과표명성리매액화중유재불동최화제상탈류화탈담성능차이현저,소유최화제적탈담성능균원대우탈류성능,최화제적재체성질대탈류화탈담활성유현저영향차영향규률불동;탈양성능NiMo/Betonite>NiMo/Al_2O_3>NiMo/MCM-48;강방경능력NiMo/Al_2O_3>NiMo/MCM-48>NiMo/Betonite.
The evaluation of hydrodesulfurization(HDN)and hydrodenitrogenafion(HDS)properties of Shenli coal liquefied middle oil on NiMo/Al_2O_3,NiMo/MCM-48 and NiMo/Betonite catalysts is carried out at 340℃ under 5.0 MPa of hydrogen pressure.Results show that the activities of catalysts on the three types of supports are different.The HDN activities are higher than that of HDS for all catalysts.The type of support significangly affects the activities of HDN and HDS.The catalytic activity of hydrodeoxygenation(HDO)follows the order of NiMo/Betonite>NiM0/Al_2O_3>NiMo/MCM-48.The catalytic activity of hydrodearonmfization(HDA)follows the order of NiMo/Al_2O_3>NiMo/MCM-48>NiMo/Betonite.