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Book A Study of the Hydrodesulfurization and Hydrodenitrogenation Capabilities of a Commercial Ni Mo Al2O3 Catalyst on Natural and Synthetic Kerosenes

Download or read book A Study of the Hydrodesulfurization and Hydrodenitrogenation Capabilities of a Commercial Ni Mo Al2O3 Catalyst on Natural and Synthetic Kerosenes written by Brian P. Cook and published by . This book was released on 2007 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Hydrodesulfurization and Hydrodenitrogenation

Download or read book Hydrodesulfurization and Hydrodenitrogenation written by Toshiaki Kabe and published by Wiley-VCH. This book was released on 2000-04-13 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of efficient catalysts for hydrodesulfurization (HDS) and hydrodenitrogenation (HDN) processes is an essential and urgent research field. During oil refinement the removal of sulfur and nitrogen compounds from petroleum feedstock is crucial, as the emission of sulfur and nitrogen oxides into the atmosphere causes severe environmental problems. In light of the industrial process for hydrocarbons, HDS is indispensable as it eliminates the poisoning of catalysts during hydrotreatment and hydrocracking. In order to develop new catalysts, the mechanism of these reactions as well as the structures and functions of the catalysts need to be elucidated. This book provides an up-to-date and deep insight, which spans kinetic studies, catalytic cycles, structures and properties of catalysts to process engineering. Therefore every chemist and engineer working in this important research field will welcome this valuable source of information.

Book Thiophene Hydrodesulfurization and Pyridine Hydrodenitrogenation Over Supported NiO MoO3 Al2O3 and Unsupported Ni Mo Catalysts

Download or read book Thiophene Hydrodesulfurization and Pyridine Hydrodenitrogenation Over Supported NiO MoO3 Al2O3 and Unsupported Ni Mo Catalysts written by Shuangyao Ni and published by . This book was released on 1993 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Kinetics and Mechanism of Desulfurization and Denitrogenation of Coal derived Liquids Third Quarterly Report December 20 1975 March 20 1976 13 Refs Dibenzothiophene Ni Mo Al2O3 Ni W Al2O3 Ni W Al2O3 SiO2 Co Mo Al2O3

Download or read book Kinetics and Mechanism of Desulfurization and Denitrogenation of Coal derived Liquids Third Quarterly Report December 20 1975 March 20 1976 13 Refs Dibenzothiophene Ni Mo Al2O3 Ni W Al2O3 Ni W Al2O3 SiO2 Co Mo Al2O3 written by and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The high-pressure liquid-phase flow microreactor is a unique reactor for obtaining quantitative kinetic data for catalytic hydrodesulfurization and hydrodenitrogenation. The hydrodesulfurization of dibenzothiophene involves formation of biphenyl as a primary reaction product without hydrogenation of the aromatic rings. The catalytic hydrodenitrogenation of quinoline involves rapid hydrogenation of the nitrogen-containing ring followed by cracking of the ring to produce an aniline which is slowly hydrodenitrogenated. The hydrodenitrogenation reactions follow first-order kinetics. The order of activity of five commercial hydrotreating catalysts for quinoline hydrodenitrogenation is (Ni--Mo/Al2O3)> (Ni--W/Al2O3)> (Ni--W/Al2O3--SiO2)> (Co--Mo/Al2O3).

Book An Investigation of the Benzofuran Hydroeoxygenation Network Over Sulfided and Reduced Ni Mo Al2O3 Catalysts and Comparisons with Indole Hydrodenitrogenation

Download or read book An Investigation of the Benzofuran Hydroeoxygenation Network Over Sulfided and Reduced Ni Mo Al2O3 Catalysts and Comparisons with Indole Hydrodenitrogenation written by Abdu Y. Bunch and published by . This book was released on 2001 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Hydrodesulfurization and Hydrodenitrogenation of Model Compounds Using In situ Hydrogen Over Nano Dispersed Mo Sulfide Based Catalysts

Download or read book Hydrodesulfurization and Hydrodenitrogenation of Model Compounds Using In situ Hydrogen Over Nano Dispersed Mo Sulfide Based Catalysts written by Kun Liu and published by . This book was released on 2010 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heavy oil derived from oil sands is becoming an important resource of energy and transportation fuels due to the depletion of conventional oil resources. However, bitumen and heavy oils have a low hydrogen/carbon ratio and contain a large percentage of sulfur and nitrogen heterocyclic compounds. At the level of deep desulfurization, aromatic poly-nuclear molecules, especially nitrogen-containing heterocyclic compounds, exhibit strong inhibitive effect on hydrodesulfurization (HDS) due to competitive adsorption on catalytically active sites with sulfur-containing molecules. Therefore, it is necessary to study the HDS of refractory sulfur-containing compounds and also the effect of nitrogen-containing species on the deep HDS for achieving the ultra low sulfur specifications for transportation fuels. Additionally, the cost of H2 increased in recent years and a bitumen emulsion upgrading technique using an alternative in-situ H2 generated via the water gas shift (WGS) reaction during the hydro-treating was developed in our group.

Book Preparational Factors Snd Characterization of Ni Mo Al2O3 Hydrotreating Catalysts

Download or read book Preparational Factors Snd Characterization of Ni Mo Al2O3 Hydrotreating Catalysts written by Steven Francis Stanley and published by . This book was released on 1988 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Studies of Supported Hydrodesulfurization Catalysis

Download or read book Studies of Supported Hydrodesulfurization Catalysis written by and published by . This book was released on 1991 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research progress to be reviewed here will be in three areas. First, correlation of the distribution of molybdenum oxidation states in reduced Mo/Al2O3 catalysts with benzene hydrogenation activity. Second, the use of factor analysis curve-fitting to determine the distribution of molybdenum oxidation states in reduced Mo/TiO2 catalysts. Third, quantitative Raman and ESCA characterization of W/TiO2 catalysts.

Book Catalytic Hydroprocessing of Petroleum and Distillates

Download or read book Catalytic Hydroprocessing of Petroleum and Distillates written by Michael Oballa and published by CRC Press. This book was released on 1994-06-10 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work is based on the proceedings of the American Institute of Chemical Engineers' Spring National Meeting in Houston, Texas, March 28 to April 1, 1993. It details various facets of residue upgrading and distillate hydrotreating, stressing the importance of selective catalysts in aromatics reduction. New aromatics saturation processes for the production of very low-aromatic distillates are introduced.

Book Characteristics of a commercially aged Ni Mo Al2O3 hydrotreating catalyst

Download or read book Characteristics of a commercially aged Ni Mo Al2O3 hydrotreating catalyst written by James Marlow Bogdanor and published by . This book was released on 1984 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Study of Nano scale Supported Co Ni Mo W Hydrodesulfurization Catalysts

Download or read book Study of Nano scale Supported Co Ni Mo W Hydrodesulfurization Catalysts written by Sergio L. González Cortés and published by . This book was released on 2005 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: