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Keywords tungsten phosphide （WP）;HDS;HDN;Ni;Co; 磷化钨;加氢脱硫;加氢脱氮;镍;钴;
Keywords Tungsten phosphide;Catalyst;Promoter;HDS;HDN; 磷化钨;催化剂;助剂;加氢脱硫;加氢脱氮;
Keywords tungsten phosphide;synthesis;characterization;HDS;HDN; 磷化钨;合成;表征;加氢脱硫;加氢脱氮;
Keywords tungsten phosphide;hydrodesulfurization;catalyst; 磷化钨;加氢脱硫;催化剂;
Keywords Tungsten phosphide;Catalyst;Hydrodesulfurization;Hydrodenitrogenation; 磷化钨;催化剂;加氢脱硫;加氢脱氮;
Keywords Tungsten phosphide catalyst;Hydrodesulfurization;Hydrodenitrogenation;Synthesis; 磷化钨催化剂;加氢脱硫;加氢脱氮;合成;
Keywords tungsten phosphide;calcination;thiophene;pyridine;hydrodesulfurization;hydrodenitrogenation; 磷化钨;噻吩;吡啶;加氢脱硫;加氢脱氮;
A series of supported tungsten phosphide catalysts were prepared by the method of temperature-programmed reduction of phospho-tungstate in hydrogen. 本文采用氢气程序升温还原磷钨酸盐的方法，制备了一系列负载型磷化钨催化剂。
Keywords supported tungsten phosphide;catalyst;HDS;HDN;HDY; 负载型磷化钨;催化剂;加氢脱硫;加氢脱氮;加氢降烯烃;
Study of a New Catalyst for Hydroprocessig Tungsten Phosphide 一种新型加氢精制磷化钨催化剂的研究
Keywords support;tungsten phosphide;thiophene;cyclohexene;hydrodesulfurization;redcuting-olefin; 载体;磷化钨;噻吩;环己烯;加氢脱硫;加氢降烯;
Keywords tungsten carbide;base;preplant;deposition; 硬质合金;基底;预植入;沉积;
Keywords Tungsten ore;Thorium;Spectrophotometry; 钨精矿;钍;光度法;
Keywords Tungsten filament Carbonize Fracture; 钨丝;碳化;断裂;
STUDY ON THE SULFUR RESISTANT PERFORMANCE OF TUNGSTEN PHOSPHIDE CATALYST 磷化钨催化剂抗硫性能研究
Keywords Tungsten;calcine;ash recovery; 钨;焙烧;收尘;
Keywords tungsten;stannum;APT;ion-exchange; 钨;锡;仲钨酸铵;离子交换;
PREPARATION OF TUNGSTEN PHOSPHIDE CATALYST AND ITS HYDRODESULFURIZATION PERFORMANCE 磷化钨催化剂的制备及加氢脱硫性能
Hydrodesulfurization of Thiophene over Different Loaded Tungsten Phosphide Catalysts 噻吩在不同负载磷化钨催化剂上的加氢脱硫
Keywords tungsten hexafluoride;synthesis;purification;analysis; 六氟化钨;合成;纯化;分析;