Catalytic hydrotreating of coal liquids

Fuel ◽  
1988 ◽  
Vol 67 (9) ◽  
pp. 1197-1200 ◽  
Author(s):  
María T. Martinez ◽  
JoséL. Miranda ◽  
Roberto Juan
Keyword(s):  
Coal Liquids ◽  
Catalytic Hydrotreating

Vapour pressures of coal liquids estimated using a group contribution equation of state

Fuel ◽  
1989 ◽  
Vol 68 (11) ◽  
pp. 1388-1393 ◽  
Author(s):  
Ladan E. Vajdi ◽  
David T. Allen
Keyword(s):  
Equation Of State ◽  
Group Contribution ◽  
Coal Liquids

Comprehensive Two-Dimensional Gas Chromatography Coupled to Time-of-Flight Mass Spectrometry of Coal Liquids Produced During a Coal Liquefaction Process

2007 ◽  
Vol 21 (1) ◽  
pp. 286-294 ◽  
Author(s):  
Jacqui F. Hamilton ◽  
Alistair. C. Lewis ◽  
Marcos Millan ◽  
Keith D. Bartle ◽  
Alan A. Herod ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Time Of Flight ◽  
Coal Liquefaction ◽  
Two Dimensional ◽  
Flight Mass Spectrometry ◽  
Coal Liquids ◽  
Liquefaction Process

Calculation of thermodynamic function temperature dependences of coal organic compounds and thermodynamics of the hydrotreatment of coal liquids

Fuel ◽  
1992 ◽  
Vol 71 (11) ◽  
pp. 1329-1333 ◽  
Author(s):  
Agadjan M. Gyulmaliev ◽  
Valentina P. Popova ◽  
Irina I. Romantsova ◽  
Andrey A. Krichko
Keyword(s):  
Organic Compounds ◽  
Thermodynamic Function ◽  
Coal Liquids ◽  
Temperature Dependences

Study on the Hydrotreating Catalysts Containing Phosphorus of Coal Tar to Clean Fuels

2012 ◽  
Vol 531 ◽  
pp. 263-267 ◽  
Author(s):  
Hong Hua Zhang ◽  
Yi Min Cao ◽  
Muhammad Usman ◽  
Li Jun Li ◽  
Chun Shan Li
Keyword(s):  
Coal Tar ◽  
Liquid Product ◽  
Space Velocity ◽  
Temperature Programming ◽  
Test Results ◽  
Reaction Conditions ◽  
Hydrotreating Catalyst ◽  
Ultrasonic Assisted ◽  
Hydrogenation Reactions ◽  
Catalytic Hydrotreating

The effect of phosphorus catalysts for hydrogenation reactions were studied in this work. Different catalysts supported on γ-Al2O3 containing phosphorus (WNiP/γ-Al2O3, MoNiP/γ-Al2O3, WMoNiP/γ-Al2O3 and WMoCoP/γ-Al2O3) were prepared through ultrasonic-assisted impregnation and temperature-programming methods. The catalytic hydrotreating reaction are under the reaction conditions of PH2=9MPa, Thf=370oC, space velocity=0.5h-1, and H2/oil ratio=1400. Gasoline (≤180oC) and diesel (180–360oC) are separated from the liquid product. The fractions were characterized by Elemental analysis, FTIR, KY3000 S/N and GC-MS analysis. Though analysis of test results, it can be concluded that the WNiP/γ-Al2O3 is the excellent hydrotreating catalyst in this series at this reaction condition.

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