Hydroprocessing of Heavy Oils and ResiduaJorge Ancheyta, James G. Speight Many oil refineries employ hydroprocessing for removing sulfur and other impurities from petroleum feedstocks. Capable of handling heavier feedstocks than other refining techniques, hydroprocessing enables refineries to produce higher quality products from unconventional- and formerly wasted- sources. Hydroprocessing of Heavy Oils and Residua |
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... nitrogen, oxygen, and sulfur compounds from the feedstock. However, with respect to the prevailing context of fuel industries, hydrogenation did not seem to be economical for application to petroleum fractions. At least two factors ...
... nitrogen, oxygen, and sulfur compounds from the feedstock. However, with respect to the prevailing context of fuel industries, hydrogenation did not seem to be economical for application to petroleum fractions. At least two factors ...
Page 4
... nitrogen, and oxygen, which may vary widely in volatility, specific gravity, and viscosity. Metal-containing constituents, notably those compounds that contain vanadium and nickel, usually occur in the more viscous crude oils in amounts ...
... nitrogen, and oxygen, which may vary widely in volatility, specific gravity, and viscosity. Metal-containing constituents, notably those compounds that contain vanadium and nickel, usually occur in the more viscous crude oils in amounts ...
Page 10
... Nitrogen, wt.% 0.33 0.52 0.60 API gravity 31.6 17.3 9.9 7.1 Conradson carbon residue, wt.% 9.3 17.2 21.6 Metals Vanadium, ppm 185 450 Nickel, ppm 25 64 Viscosity Kinematic At 100°F 10.2 890 At 210°F 35 1010 7959 Furol At 122°F 172 At ...
... Nitrogen, wt.% 0.33 0.52 0.60 API gravity 31.6 17.3 9.9 7.1 Conradson carbon residue, wt.% 9.3 17.2 21.6 Metals Vanadium, ppm 185 450 Nickel, ppm 25 64 Viscosity Kinematic At 100°F 10.2 890 At 210°F 35 1010 7959 Furol At 122°F 172 At ...
Page 16
... nitrogen, oxygen, and sulfur can be present in only trace amounts in some petroleum, which as a result consists primarily of hydrocarbons. On the other hand, petroleum containing 9.5% heteroatoms may contain essentially hydrocarbon ...
... nitrogen, oxygen, and sulfur can be present in only trace amounts in some petroleum, which as a result consists primarily of hydrocarbons. On the other hand, petroleum containing 9.5% heteroatoms may contain essentially hydrocarbon ...
Page 17
... nitrogen, oxygen, and sulfur is perhaps the first method used to examine the general nature, and perform an evaluation, of a feedstock. The atomic ratios of the various elements to carbon (that is, H/C, N/C, O/C, and S/C) are frequently ...
... nitrogen, oxygen, and sulfur is perhaps the first method used to examine the general nature, and perform an evaluation, of a feedstock. The atomic ratios of the various elements to carbon (that is, H/C, N/C, O/C, and S/C) are frequently ...
Contents
1 | |
15 | |
35 | |
Chapter 4 Thermodynamics of Hydroprocessing Reactions | 51 |
Chapter 5 Reactors for Hydroprocessing | 71 |
Chapter 6 Characteristics of Heavy Oil Hydroprocessing Catalysts | 121 |
Chapter 7 Maya Heavy Crude Oil Hydroprocessing Catalysts | 191 |
Chapter 8 Effect of Feedstock Composition on the Performance of Hydroconversion Catalysts | 239 |
Chapter 9 Hydroprocesses | 259 |
Chapter 10 Commercial Hydrotreating and Hydrocracking | 281 |
Chapter 11 Hydrogen Production | 313 |
Index | 339 |
Back cover | 347 |
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Hydroprocessing of Heavy Oils and Residua Jorge Ancheyta Juárez,James G. Speight No preview available - 2020 |
Common terms and phrases
acid activity adsorption alumina Ancheyta API gravity Appl aromatic asphaltene molecules asphaltenes ASTM bitumen carbon Catal catalyst catalyst bed catalyst deactivation catalyst particles characterization Chem chemical coke formation composition conversion cracking desulfurization diesel ebullated-bed effect Energy Fuels equilibrium constants feedstock Figure fixed-bed fractions fresh catalyst Furimsky gas oil heavy crude oil heavy feeds heavy feedstocks heavy oil hydrocarbon hydrocracking hydrodemetallization hydrodesulfurization hydrogen sulfide hydroprocessing catalysts hydroprocessing of heavy hydrotreaters hydrotreating catalysts increase kinetics liquid Maity Massoth Maya crude method middle distillates molecular weight naphtha nickel NiMo nitrogen oils and residua operation oxides partial pressure permission Petrol petroleum phase pore diameter pore volume quench Rana reaction reactor recycle gas refinery refining removal residuum Speight spent catalyst steam reforming sulfur surface area synthesis gas Technol Technology temperature textural properties thermal thermodynamic Today units upgrading vanadium viscosity zeolites
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Page 7 - The several rock types that contain an extremely viscous hydrocarbon which is not recoverable in its natural state by conventional oil well production methods including currently used enhanced recovery techniques.