Reviews in Chemical Engineering

walls and immersed surfaces , offered by three - phase sparged reactors , make it
possible to control the temperature even when a highly exothermic reaction is
involved . In addition , these units are simple in construction and operation , and ...

Reviews in Chemical Engineering

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Design of Multiphase Reactors

10.1 InTroducTIon The various advantages of two-/three-phase sparged reactors
(TPSRs) over other types of multiphase reactors have been briefly discussed in
Chapter 3. These pertain mainly to the simplicity of construction and operation, ...

Design of Multiphase Reactors

Author: Vishwas G. Pangarkar

Publisher: John Wiley & Sons

ISBN: 1118807561

Page: 536

View: 956

"This resource offers a primer on simple design methods for multiphase reactors in the chemical process industries, particularly the fine chemicals industry. It provides the process design engineer with simple yet theoretically sound procedures. Different types of multiphase reactors are dealt with on an individual basis. The book focuses on the problem of predicting mass transfer rates in these reactors. It also contains finally worked examples that clearly illustrate how a highly complex MPR like the Stirred Tank Reactor (STR) can be designed using simple correlations which need only a scientific calculator"--

Encyclopedia of Fluid Mechanics Gas liquid flows

1 . Bubble columns , three - phase sparged reactors and gas - solid fluidized
beds Di = ( 0 . 29 + 0 . 04 ) T ( Vc + V _ ) 2 . Solid - liquid fluidized beds Di = 3 . 7D
. VS 3 . Packed bubble column D . = 2 . 5D . V . Gas Phase ( Bubble Column ) Do
 ...

Encyclopedia of Fluid Mechanics  Gas liquid flows

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Page: 1535

View: 327

Three phase Catalytic Reactors

Ermakova , A . , Ziganshin , G . K . , Stefoglo , E . F . , and Slinko , M . C . A
catalytic reactor with a three - phase gas - liquid - solid catalyst fluidized bed .
Theor . Found . Chem . ... 41 , 260 ( 1964 ) . Fair , J . Ř . Designing gas - sparged
reactors .

Three phase Catalytic Reactors

Author: P. A. Ramachandran

Publisher: Gordon & Breach Science Pub

ISBN:

Page: 427

View: 250

Catalysis from A to Z

Catalysis from A to Z

Author: Boy Cornils

Publisher: Wiley-VCH

ISBN:

Page: 640

View: 794

More than 100 top scientists have contributed more than 1000 entries - from A for acylase to Z for zeolith. The Encyclopedia contains important information and up-to-date citations on all aspects of heterogenous, homogeneous and biocatalysis.

Indian Science Abstracts

Results revealed that the use of male silk moths , for not more than twice or at the
most three times , may be permitted in the ... Technol , Univ Bombay , Bombay -
400 019 ) : Effect of fine particles on gas hold - up in 3 - phase sparged reactors .

Indian Science Abstracts

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Process and Chemical Engineering

In slurry reactors , higher once - through conversion of syngas will be obtained
due to the synergy of reaction - heat transfer . ... 138 , 140 ( German ) CHAVBZ
Widua , J . 2900 - 01 - 3 Effect of flow mode of gas - liquid phase in graphite - felt
cathode on ... It was found that the current efficiency using the tricklebed
electrode was higher than that using the packed - bed electrode with gas -
sparging . A three ...

Process and Chemical Engineering

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Handbook of Heat and Mass Transfer

Bubble columns , three - phase sparged reactors , and solid - liquid fluidized
beds are very widely used in the chemical process industry . For instance ,
bubble columns are used for airoxidation , oxidation with molecular oxygen ,
halogenation ...

Handbook of Heat and Mass Transfer

Author: Nicholas P. Cheremisinoff

Publisher:

ISBN: 9780872014497

Page: 1210

View: 236

Journal of Chemical Engineering of Japan

Bioeng . , 30 , 179 - 186 ( 1987 ) Merchuk , J . , S . Ben - Zvi ( Yona ) and K .
Niranjan ; “ Why Use Bubble - column Bioreactors ? , ” Tibtech . , 12 , 501 - 511 (
1994 ) Pandit , A . B . and J . B . Joshi , “ Three Phase Sparged Reactor - Some ...

Journal of Chemical Engineering of Japan

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Includes abstracts of Kagaku kōgaku, v. 31-

Revue Roumaine de Chimie

have reported empirical correlations to predict gas holdups in threephase
sparged reactors . Different types and sizes of particles were employed and
viscosity of liquid phase was varied in columns of different diameters . The
following ...

Revue Roumaine de Chimie

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Encyclopedia of Catalysis

3 . E . L . Cussler , Diffusion , Mass Transfer in Fluid Systems , 2nd ed . ,
Cambridge University Press , Cambridge , 1997 ... A . Schumpe and K . D . P .
Nigam , in K . D . P . Nigam and A . Schumpe , eds . , Three - Phase Sparged
Reactors ...

Encyclopedia of Catalysis

Author: István T. Horváth

Publisher: Wiley-Interscience

ISBN: 9780471425533

Page: 6

View: 174

Catalysis, the speeding up of a chemical reaction by a substance which itself does not react, is vital not only to the chemical process industry but also to life itself. The six volume Encyclopedia of Catalysis is the definitive A-to-Z reference work covering the most significant aspects of homogenous, heterogeneous, asymmetric, biomimetic, and biological catalysis. Available both on-line and in print, the state-of-the-art Encyclopedia encompasses the principles of catalysis; the scope of catalytic reactions; the preparation, characterization, and use of catalysts (including catalytic technology); the modeling of catalytic processes; and related reaction engineering techniques. The logical organization of this seminal work renders the text easily accessible to both process personnel and those involved in basic and applied research and development. For more information regarding the online edition, please visit Wiley InterScience at www.mrw.interscience.wiley.com/enccat

Materials Engineering for Advanced Technologies ICMEAT 2012

[13]A.B. Pandit, J.B. Joshi, Three phase sparged reactors-some design aspects,
Reviews in Chemical Engineering 2(1) (1984) 15. [14]M. Jamialahmadi, H. Müller
Steinhagen, Effect of solid particles on gas hold-up in bubble columns, The ...

Materials Engineering for Advanced Technologies  ICMEAT 2012

Author: Ming Wu

Publisher: Trans Tech Publications Ltd

ISBN: 3038139688

Page: 1514

View: 599

The volume contains selected, peer reviewed paper from 2012 2nd International Conference on Materials Engineering for Advanced Technologies (ICMEAT 2012), December 27-28, 2012, Xiamen, P.R. of China. The papers are grouped as follows: Chapter 1: Materials Engineering, Technologies and Processing; Chapter 2: Building Materials and Technology; Chapter 3: General Mechanical Engineering; Chapter 4: Mechatronics, Automation and Control; Chapter 5: Information and Computer Science.

HTFS Digest

3 , pp . 381 - 387 268pp . ( 1982 ) ( 1982 ) KEYWORDS — Data ( Experimental ) ,
Reviews , Gas , KEYWORDS ... Two Phase , Sparging , Flow , Cocurrent Flow ,
Countercurrent Flow , Chemical Reactors , Efficiency , Temperature , Vessels .

HTFS Digest

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