Fischer Tropsch Synthesis Over Cobalt Supported Catalysts

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Fischer-Tropsch Synthesis, Catalysts, and Catalysis

Author : Burtron H. Davis,Mario L. Occelli
Publisher : CRC Press
Page : 424 pages
File Size : 52,5 Mb
Release : 2016-04-06
Category : Science
ISBN : 9781466555303

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Fischer-Tropsch Synthesis, Catalysts, and Catalysis by Burtron H. Davis,Mario L. Occelli Pdf

With petroleum prices spiraling upward, making synthetic fuels-or "synfuels"-from coal, natural gas, and biomass has become more economically competitive. Advanced energy companies now focus exclusively on alternative fuels, and many oil companies have programs dedicated to developing synthetic fuels. The Fischer-Tropsch process, which uses a colle

Advances in Fischer-Tropsch Synthesis, Catalysts, and Catalysis

Author : B. H. Davis,Mario L. Occelli
Publisher : CRC Press
Page : 424 pages
File Size : 52,8 Mb
Release : 2009-11-10
Category : Science
ISBN : 1420062573

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Advances in Fischer-Tropsch Synthesis, Catalysts, and Catalysis by B. H. Davis,Mario L. Occelli Pdf

Rising oil costs have stimulated significant interest in the Fischer-Tropsch synthesis (FTS) as a method for producing a synthetic petroleum substitute. Drawn from the proceedings at a symposium held during the 236th meeting of the American Chemical Society in Philadelphia in August 2008, Advances in Fischer-Tropsch Synthesis, Catalysts, and Catalysis explores the recent developments in Fischer-Tropsch technology, which holds great promise in the area of renewable resources. Expert contributors explore a range of issues The book focuses on three main themes: catalyst preparation and activation, reaction mechanism, and process-related topics. A panel of expert contributors discusses synthesis of catalysts, carbon nanomaterials, nitric oxide calcinations, the influence of carbon, catalytic performance issues, chelating agents, and Cu and alkali promoters. They also explore Co/silica catalysts, thermodynamic control, the Two Alpha model, co-feeding experiments, internal diffusion limitations, Fe-LTFT selectivity, and the effect of co-fed water. Lastly, the book examines cross-flow filtration, kinetic studies, reduction of CO2 emissions, syncrude, and low-temperature water-gas shift. Attaining the maximum catalytic activity and catalyst life The themes explored in the book demonstrate that while the Fischer-Tropsch synthesis (FTS) has advanced in maturity, many issues remain concerning the preparation of increasingly active catalysts and the method of activation to attain the maximum catalytic activity and catalyst life. The book includes coverage of the structural features, their changes, and the application of increasingly sophisticated characterization techniques, shedding light on the reaction mechanism and providing a glimpse into the processes and reaction rates under realistic commercial process conditions.

Iron and Cobalt Catalysts

Author : Wilson D. Shafer,Gary Jacobs
Publisher : MDPI
Page : 414 pages
File Size : 49,9 Mb
Release : 2020-06-23
Category : Science
ISBN : 9783039283880

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Iron and Cobalt Catalysts by Wilson D. Shafer,Gary Jacobs Pdf

Since the turn of the last century when the field of catalysis was born, iron and cobalt have been key players in numerous catalysis processes. These metals, due to their ability to activate CO and CH, haev a major economic impact worldwide. Several industrial processes and synthetic routes use these metals: biomass-to-liquids (BTL), coal-to-liquids (CTL), natural gas-to-liquids (GTL), water-gas-shift, alcohol synthesis, alcohol steam reforming, polymerization processes, cross-coupling reactions, and photocatalyst activated reactions. A vast number of materials are produced from these processes, including oil, lubricants, waxes, diesel and jet fuels, hydrogen (e.g., fuel cell applications), gasoline, rubbers, plastics, alcohols, pharmaceuticals, agrochemicals, feed-stock chemicals, and other alternative materials. However, given the true complexities of the variables involved in these processes, many key mechanistic issues are still not fully defined or understood. This Special Issue of Catalysis will be a collaborative effort to combine current catalysis research on these metals from experimental and theoretical perspectives on both heterogeneous and homogeneous catalysts. We welcome contributions from the catalysis community on catalyst characterization, kinetics, reaction mechanism, reactor development, theoretical modeling, and surface science.

Transient Studies of the Fischer - Tropsch Synthesis Over a Cobalt Catalyst

Author : Adesoji Adediran Adesina,University of Waterloo. Department of Chemical Engineering
Publisher : Unknown
Page : 256 pages
File Size : 54,6 Mb
Release : 1984
Category : Electronic
ISBN : OCLC:639614064

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Transient Studies of the Fischer - Tropsch Synthesis Over a Cobalt Catalyst by Adesoji Adediran Adesina,University of Waterloo. Department of Chemical Engineering Pdf

The Fischer-Tropsch and Related Syntheses

Author : Henry Herman Storch
Publisher : Unknown
Page : 628 pages
File Size : 46,7 Mb
Release : 1951
Category : Science
ISBN : UOM:39015067256266

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The Fischer-Tropsch and Related Syntheses by Henry Herman Storch Pdf

Recent Advances in Cobalt and Related Catalysts

Author : John Vakros
Publisher : Mdpi AG
Page : 118 pages
File Size : 54,8 Mb
Release : 2021-09-08
Category : Science
ISBN : 3036514228

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Recent Advances in Cobalt and Related Catalysts by John Vakros Pdf

Currently, cobalt and related catalysts are very attractive as they provide many advantages, such as low cost and high activity, in a variety of applications. Cobalt catalysts are among the most active catalysts for Fischer-Tropsch synthesis and they promote the catalytic activity of the hydrodesulfurization catalysts. They also found other significant applications in environmental protection such as oxidation of volatile organic compounds, VOC, persulfate activator, ammonia synthesis, electrocatalysis and many more. Cobalt catalysts are active, stable and exhibit significant oxidation-reduction activity, as the Co can be found either as Co(II) or Co(III). Additionally, many molecules can interact with the cobalt supported phase by co-ordination due to partially filled d-orbital. Co-catalysts can be supported in almost all the inorganic supports such as alumina, titania, zeolites, etc. The cobalt oxide phase can be stabilized on the surface of the support due to variable interactions between the support and cobalt phase. These interactions are crucial for catalytic activity and can be regulated by proper selection of the preparation parameters such as the type of support, the Co loading, impregnation method and thermal conditions.

Recent Advances in Cobalt and Related Catalysts

Author : John Vakros
Publisher : Unknown
Page : 117 pages
File Size : 48,8 Mb
Release : 2021
Category : Electronic
ISBN : 303651421X

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Recent Advances in Cobalt and Related Catalysts by John Vakros Pdf

Currently, cobalt and related catalysts are very attractive as they provide many advantages, such as low cost and high activity, in a variety of applications. Cobalt catalysts are among the most active catalysts for Fischer-Tropsch synthesis and they promote the catalytic activity of the hydrodesulfurization catalysts. They also found other significant applications in environmental protection such as oxidation of volatile organic compounds, VOC, persulfate activator, ammonia synthesis, electrocatalysis and many more. Cobalt catalysts are active, stable and exhibit significant oxidation-reduction activity, as the Co can be found either as Co(II) or Co(III). Additionally, many molecules can interact with the cobalt supported phase by co-ordination due to partially filled d-orbital. Co-catalysts can be supported in almost all the inorganic supports such as alumina, titania, zeolites, etc. The cobalt oxide phase can be stabilized on the surface of the support due to variable interactions between the support and cobalt phase. These interactions are crucial for catalytic activity and can be regulated by proper selection of the preparation parameters such as the type of support, the Co loading, impregnation method and thermal conditions.This Special Issue aims to cover recent progress and advances in the field of cobalt and related catalysts.

Fischer-Tropsch Technology

Author : André Steynberg,Mark Dry
Publisher : Elsevier
Page : 722 pages
File Size : 51,7 Mb
Release : 2004-10-30
Category : Technology & Engineering
ISBN : 9780080472799

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Fischer-Tropsch Technology by André Steynberg,Mark Dry Pdf

Fischer-Tropsch Technology is a unique book for its state-of-the-art approach to Fischer Tropsch (FT) technology. This book provides an explanation of the basic principles and terminology that are required to understand the application of FT technology. It also contains comprehensive references to patents and previous publications. As the first publication to focus on theory and application, it is a contemporary reference source for students studying chemistry and chemical engineering. Researchers and engineers active in the development of FT technology will also find this book an invaluable source of information. * Is the first publication to cover the theory and application for modern Fischer Tropsch technology * Contains comprehensive knowledge on all aspects relevant to the application of Fischer Tropsch technology* No other publication looks at past, present and future applications

Fischer-Tropsch Synthesis, Catalysts and Catalysis

Author : Burtron H. Davis,Mario L. Occelli
Publisher : Elsevier Science Limited
Page : 420 pages
File Size : 54,9 Mb
Release : 2007
Category : Science
ISBN : 0444522212

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Fischer-Tropsch Synthesis, Catalysts and Catalysis by Burtron H. Davis,Mario L. Occelli Pdf

The declining supply of crude oils worldwide and the ever increasing demand for petroleum products from China, India, Europe and the US have recently propelled crude prices to unprecedented levels. The future availability of traditional crudes is becoming a source of discussion and debate. Fischer-Tropsch Synthesis, Catalysts and Catalysis offers a timely and comprehensive report on the processing of relatively inexpensive coal deposits into transportation fluids using Fisher-Tropsch process Technology. In addition to recent catalysts and process developments, the book contains the history of the Fisher-Tropsch in Germany and Japan based on captured documents by allied forces. * Increase the understanding of FT process development * Addresses four major areas of interest in Fischer-Tropsch synthesis (FTS)

The Fischer-Tropsch Synthesis

Author : Robert Bernard Anderson,Herbert Kölbel,Miloš Rálek
Publisher : Unknown
Page : 384 pages
File Size : 50,5 Mb
Release : 1984
Category : Technology & Engineering
ISBN : UOM:39015006410388

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The Fischer-Tropsch Synthesis by Robert Bernard Anderson,Herbert Kölbel,Miloš Rálek Pdf