Mass Transfer in the Catalytic Liquid-phase Hydrogenation of Alpha-methylstyrene in a Stirred Reactor

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ISBN 13 :
Total Pages : 502 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Mass Transfer in the Catalytic Liquid-phase Hydrogenation of Alpha-methylstyrene in a Stirred Reactor by : Jacob David Polejes

Download or read book Mass Transfer in the Catalytic Liquid-phase Hydrogenation of Alpha-methylstyrene in a Stirred Reactor written by Jacob David Polejes and published by . This book was released on 1959 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Catalytic Hydrogenation of Alpha-methylstyrene in Liquid Phase in Stirred Reactor

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Publisher :
ISBN 13 :
Total Pages : 500 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Catalytic Hydrogenation of Alpha-methylstyrene in Liquid Phase in Stirred Reactor by : Douglas Lewellyn Johnson

Download or read book Catalytic Hydrogenation of Alpha-methylstyrene in Liquid Phase in Stirred Reactor written by Douglas Lewellyn Johnson and published by . This book was released on 1956 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mass Transfer in the Catalytic Liquid-phase Hydrogeneration of Alpha-methylstyrene in a Stirred Reactor

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ISBN 13 :
Total Pages : 233 pages
Book Rating : 4.:/5 (921 download)

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Book Synopsis Mass Transfer in the Catalytic Liquid-phase Hydrogeneration of Alpha-methylstyrene in a Stirred Reactor by :

Download or read book Mass Transfer in the Catalytic Liquid-phase Hydrogeneration of Alpha-methylstyrene in a Stirred Reactor written by and published by . This book was released on 1985 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mass Transfer with Chemical Reaction in Multiphase Systems

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Publisher : Springer Science & Business Media
ISBN 13 : 9401569002
Total Pages : 1079 pages
Book Rating : 4.4/5 (15 download)

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Book Synopsis Mass Transfer with Chemical Reaction in Multiphase Systems by : E. Alper

Download or read book Mass Transfer with Chemical Reaction in Multiphase Systems written by E. Alper and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 1079 pages. Available in PDF, EPUB and Kindle. Book excerpt: The phenomenon of "mass transfer with chemical reaction" takes place whenever one phase is brought into contact with one or more other phases not in chemical equilibrium with it. This phenomenon has industrial, biological and physiological importance. In chemical process engineering, it is encountered in both separ ation processes and reaction engineering. In some cases, a chemical reaction may deliberately be employed for speeding up the rate of mass transfer and/or for increasing the capacity of the solvent; in other cases the multiphase reaction system is a part of the process with the specific aim of product formation. Finally, in some cases, for instance "distillation with chemical reaction", both objectives are involved. Although the subject is clearly a chemical engineering undertakin~, it requires often a good understanding of other subjects, such as chemistry and fluid mechanics etc., leading to publications in diversified areas. On the other har.d, the subject has always been a major field and one of the most fruitful for chemical engineers.

Kinetics of the Hydrogenation of Alpha-methylstyrene in Fixed Beds

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Publisher :
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Kinetics of the Hydrogenation of Alpha-methylstyrene in Fixed Beds by : Byron Dale Babcock

Download or read book Kinetics of the Hydrogenation of Alpha-methylstyrene in Fixed Beds written by Byron Dale Babcock and published by . This book was released on 1955 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mass Transfer with Chemical Reaction in Multiphase Systems: Three-phase systems

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Publisher :
ISBN 13 :
Total Pages : 420 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Mass Transfer with Chemical Reaction in Multiphase Systems: Three-phase systems by : Erdoğan Alper

Download or read book Mass Transfer with Chemical Reaction in Multiphase Systems: Three-phase systems written by Erdoğan Alper and published by . This book was released on 1983 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: The phenomenon of "mass transfer with chemical reaction" takes place whenever one phase is brought into contact with one or more other phases not in chemical equilibrium with it. This phenomenon has industrial, biological and physiological importance. In chemical process engineering, it is encountered in both separ ation processes and reaction engineering. In some cases, a chemical reaction may deliberately be employed for speeding up the rate of mass transfer and/or for increasing the capacity of the solvent; in other cases the multiphase reaction system is a part of the process with the specific aim of product formation. Finally, in some cases, for instance "distillation with chemical reaction," both objectives are involved. Although the subject is clearly a chemical engineering undertakin, it requires often a good understanding of other subjects, such as chemistry and fluid mechanics etc., leading to publications in diversified areas. On the other har.d, the subject has always been a major field and one of the most fruitful for chemical engineers."

Gradientless Hydrogenation Kinetics in a Slurry Reactor

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Publisher :
ISBN 13 :
Total Pages : 420 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Gradientless Hydrogenation Kinetics in a Slurry Reactor by : Rostam Jal Madon

Download or read book Gradientless Hydrogenation Kinetics in a Slurry Reactor written by Rostam Jal Madon and published by . This book was released on 1975 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Methanol Synthesis Technology

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Publisher : CRC Press
ISBN 13 : 9780849346101
Total Pages : 254 pages
Book Rating : 4.3/5 (461 download)

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Book Synopsis Methanol Synthesis Technology by : Sunggyu Lee

Download or read book Methanol Synthesis Technology written by Sunggyu Lee and published by CRC Press. This book was released on 1989-12-04 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: This easy-to-read work is a comprehensive review which focuses primarily on catalytic methanol synthesis. It includes a historic summary of the development of methanol synthesis technology, as well as extensive discussions on statistical experimental design, fabrication and operation of laboratory scale systems. This unique volume also discusses various new catalysts and processes, with special attention to the thermodynamics of methanol synthesis-especially in relation to the new liquid phase process. The comprehensive and practical approach to chemical and synfuel process development makes it an excellent reference in methanol synthesis, reactor design, and scale-up. Written as a practical guide to researchers who are involved in hands-on process research, this book is also a valuable asset to practicing chemical engineers and graduate students interested in reaction engineering, thermodynamics, catalyst development and process design.

Effects of Mass Transfer in Liquid Phase Catalytic Consecutive Hydrogenation of 2,6-dinitrotoluene

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Publisher :
ISBN 13 :
Total Pages : 201 pages
Book Rating : 4.:/5 (256 download)

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Book Synopsis Effects of Mass Transfer in Liquid Phase Catalytic Consecutive Hydrogenation of 2,6-dinitrotoluene by : Füsun Yücelen

Download or read book Effects of Mass Transfer in Liquid Phase Catalytic Consecutive Hydrogenation of 2,6-dinitrotoluene written by Füsun Yücelen and published by . This book was released on 1984 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dissertation Abstracts International

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Publisher :
ISBN 13 :
Total Pages : 1090 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1970 with total page 1090 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Selective Hydrogenation of Α,β[alpha,beta]-unsaturated Aldehydes Towards Clean Synthesis Over Noble Metal Catalysts in Mass Transfer Efficient Three Phase Reactors

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Selective Hydrogenation of Α,β[alpha,beta]-unsaturated Aldehydes Towards Clean Synthesis Over Noble Metal Catalysts in Mass Transfer Efficient Three Phase Reactors by : Laiqi Zhang

Download or read book Selective Hydrogenation of Α,β[alpha,beta]-unsaturated Aldehydes Towards Clean Synthesis Over Noble Metal Catalysts in Mass Transfer Efficient Three Phase Reactors written by Laiqi Zhang and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The hydrodynamics and mass transfer characteristics of a concurrent downflow contactor (CDC) are studied in this work in order to investigate the viability of this bubble column as a catalytic reactor for the hydrogenation of ?,?-unsaturated aldehydes. Oxygen/water was used as the system throughout. In order to obtain reproducible results, a very effective gas-liquid separation method was conceived and developed after much trial and error work. Shutdown and deadleg gas holdup measuring methods were compared and it was found that the shutdown method is more reliable than the deadleg method. The hydrogenation of cinnamaldehyde using both in-house-prepared and commercial palladium, platinum and ruthenium catalysts was carried out in stirred tank reactors and cocurrent downflow reactors in order to study the kinetics and mass transfer characteristics and the selectivity towards the corresponding desired product, hydrocinnamaldehyde or cinnamyl alcohol. When palladium catalysts were used the desired product was hydrocinnamaldehyde. The effects of homogenous reactions, type of solvent, catalyst loading, temperature, pressure, reactant concentration and the effects of promoter or poison on the selectivity towards hydrocinnamaldehyde were investigated systematically. Aldehyde acetals were produced in polar solvents, but not in non-polar solvents. Two methods can be used to obtain hydrocinnamaldehyde selectivity without reduction of the carbonyl double bond: (1) by using non-polar solvents such as toluene; (2) by incorporating poisons or promoters into the reactant solution or onto the surface of the catalysts. 97% selectivity to hydrocinnamaldehyde was achieved. The effects of the solvent, temperature, pressure, catalyst loading, promoters, and reactants concentration on the kinetics were studied and the following reaction kinetics are proposed for the hydrogenation of cinnamaldehyde over non-modified palladium/charcoal catalysts in propan-2-ol and in toluene: Ra = kC\(-{Cat}\)C\(-{H2}\)C\( 0-{CAL}\) The apparent activation energy varies with themperature range in propan-2-ol and is 65\(\pm\)5 kJ.mol\( {-1}\) in toluene.

Mass Transfer Effects in the Hydrogenation of Methyl Linoleate

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ISBN 13 :
Total Pages : 426 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Mass Transfer Effects in the Hydrogenation of Methyl Linoleate by : Wilson Abel Córdova

Download or read book Mass Transfer Effects in the Hydrogenation of Methyl Linoleate written by Wilson Abel Córdova and published by . This book was released on 1973 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Three-phase Catalytic Reactors

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Publisher : Gordon & Breach Publishing Group
ISBN 13 :
Total Pages : 448 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Three-phase Catalytic Reactors by : P. A. Ramachandran

Download or read book Three-phase Catalytic Reactors written by P. A. Ramachandran and published by Gordon & Breach Publishing Group. This book was released on 1983 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemical Engineering Progress

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Publisher :
ISBN 13 :
Total Pages : 1414 pages
Book Rating : 4.U/5 (183 download)

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Book Synopsis Chemical Engineering Progress by :

Download or read book Chemical Engineering Progress written by and published by . This book was released on 1960 with total page 1414 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mass Transfer with Chemical Reaction in Multiphase Systems: Two-phase systems

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Publisher :
ISBN 13 :
Total Pages : 700 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Mass Transfer with Chemical Reaction in Multiphase Systems: Two-phase systems by : Erdoğan Alper

Download or read book Mass Transfer with Chemical Reaction in Multiphase Systems: Two-phase systems written by Erdoğan Alper and published by . This book was released on 1983 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: The phenomenon of "mass transfer with chemical reaction" takes place whenever one phase is brought into contact with one or more other phases not in chemical equilibrium with it. This phenomenon has industrial, biological and physiological importance. In chemical process engineering, it is encountered in both separ ation processes and reaction engineering. In some cases, a chemical reaction may deliberately be employed for speeding up the rate of mass transfer and/or for increasing the capacity of the solvent; in other cases the multiphase reaction system is a part of the process with the specific aim of product formation. Finally, in some cases, for instance "distillation with chemical reaction," both objectives are involved. Although the subject is clearly a chemical engineering undertakin, it requires often a good understanding of other subjects, such as chemistry and fluid mechanics etc., leading to publications in diversified areas. On the other har.d, the subject has always been a major field and one of the most fruitful for chemical engineers."

Absorption in Gas-liquid Dispersions: Some Aspects of Bubble Technology

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Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.:/5 (42 download)

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Book Synopsis Absorption in Gas-liquid Dispersions: Some Aspects of Bubble Technology by : Friedrich Heinrich Hermann Valentin

Download or read book Absorption in Gas-liquid Dispersions: Some Aspects of Bubble Technology written by Friedrich Heinrich Hermann Valentin and published by . This book was released on 1967 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Innovations in Green Chemistry and Green Engineering

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Publisher : Springer Science & Business Media
ISBN 13 : 146145817X
Total Pages : 336 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Innovations in Green Chemistry and Green Engineering by : Paul T. Anastas

Download or read book Innovations in Green Chemistry and Green Engineering written by Paul T. Anastas and published by Springer Science & Business Media. This book was released on 2012-12-13 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Processes that meet the objectives of green chemistry and chemical engineering minimize waste and energy use, and eliminate toxic by-products. Given the ubiquitous nature of products from chemical processes in our lives, green chemistry and chemical engineering are vital components of any sustainable future. Gathering together ten peer-reviewed articles from the Encyclopedia of Sustainability Science and Technology, Innovations in Green Chemistry and Green Engineering provides a comprehensive introduction to the state-of-the-art in this key area of sustainability research. Worldwide experts present the latest developments on topics ranging from organic batteries and green catalytic transformations to green nanoscience and nanotoxicology. An essential, one-stop reference for professionals in research and industry, this book also fills the need for an authoritative course text in environmental and green chemistry and chemical engineering at the upper-division undergraduate and graduate levels.