Catalyst Deactivation 1991. Proc. 3rd International Symposium

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Page iii

Copyright page
Page iv

Preface
Page xiii
Calvin H. Bartholomew, John B. Butt

In-Situ Electron Microscopy Studies of Catalyst Deactivation Original Research Article
Pages 1-27
R. Terry, K. Baker

Thermal Stability of Catalyst Supports Original Research Article
Pages 29-51
D.L. Trimm

The Modeling of Catalyst Deactivation by Coke Formation Original Research Article
Pages 53-83
G.F. Froment

Promotion by Poisoning Original Research Article
Pages 85-101
J.R. Rostrup-Nielsen

Deactivation and Regeneration of Pt-Re/Al2O3 Catalysts Original Research Article
Pages 103-110
J.M. Parera

Effect of Steam on the Coking and on the Regeneration of Metal Catalysts: A Comparative Study of Alumina-Supported Platinum, Rhenium, Iridium and Rhodium Catalysts. Original Research Article
Pages 111-118
P. Duprez, M. Hadj-Aissa, J. Barbier

Deactivation of the Metal and Acid Functions of Pt/Al2O3-Cl Reforming Catalyst by Coke Formation Original Research Article
Pages 119-126
J.N. Beltramini, T.J. Wessel, R. Datta

Infrared Study of Carbon Deposition on Platinum-Tin Alumina Original Research Article
Pages 127-134
J. Datka, R.P. Eischens

Coke and Product Profiles Along Catalyst Bed in Reforming Reactions Original Research Article
Pages 135-142
S.C. Fung, C.A. Querini, C.J. Mccoy

Relation between Surface Structure and Carbon Deposition on Pt/Al2O3 and Pt-Sn/Al2O3 Catalysts Original Research Article
Pages 143-150
Zhang Tao, Zang Jingling, Lin Liwu

Coking Kinetics of Reforming Original Research Article
Pages 151-159
R.L. Mieville

The Effect of Carbonaceous Depositions on Activity and Selectivity in Hydrogenation of an Unsaturated Aldehyde Original Research Article
Pages 161-168
B. Andersson, M. Eek, Å. Wrammerfors

The Effect of Hydrogen Sulfide on the Catalytic Action of Cobalt in Carbon Gasification and Deposition Reactions Original Research Article
Pages 169-176
C.C. Chen, N.M. Rodriguez, R.T.K. Baker

Hydrocarbon Steam Reforming Catalysts - Alkali Induced Resistance to Carbon Formation Original Research Article
Pages 177-184
R.A. Hadden, J.C. Howe, K.C. Waugh

The Role of Sulfur in the Deposition of Carbon on Ruthenium and Nickel Steam Reforming Catalysts Original Research Article
Pages 185-193
Masataka Masuda, Takeshi Tabata, Osamu Okada, Bernard J. Wood, Gilbert T. Tong, Jon G. Mccarty

Effects of Potassium on the Catalytic Behavior of Coked Nickel Catalysts in Hydrogenation and Hydrogenolysis Reactions Original Research Article
Pages 195-202
D. Duprez, M.C. Demicheli, J. Barbier, P. Marecot, O.A. Ferretti, E.N. Ponzi

Reduced Foulant Formation During the Selective Hydrogenation of C2, C3, and C4 Acetylenes Original Research Article
Pages 203-210
J.T. Wehrli, D.J. Thomas, M.S. Wainwright, D.L. Trimm, N.W. Cant

Kinetics and Deactivation of Unpromoted and Potassium-Promoted Iron Fischer-Tropsch Catalysts at Low Pressure (1 Atm) Original Research Article
Pages 211-218
S.A. Eliason, C.H. Bartholomew

Carbon Deposition Effects in Co Hydrogenation over Alumina- and Y Zeolite-Supported Cobalt Catalysts Original Research Article
Pages 219-226
Son-Ki Ihm, Dong-Keun Lee

The Constant-Parameter Arrhenius Plot in Coking and Poisoning Original Research Article
Pages 227-234
A. Bellare, A. Raje, D.B. Dadyburjor

The Role Of Deactivation in Decreasing the Surface Heterogeneity of Pt/Sio2 in the Isothermal Hydrogenation of Gaseous Cyclohexene Original Research Article
Pages 235-242
Mariana S.W. Vong, Paul Sermon

Coking-Resistant Nickel Catalysts for Hydrocarbon Steam Reforming Original Research Article
Pages 243-247
Song Ruojun, Zhang Liangqu, Guo Shendu

The Deactivation of Tar Cracking Stones (Dolomites, Calcites, Magnesites) and of Commercial Methane Steam Reforming Catalysts in the Upgrading of the Exit Gas from Steam Fluidized Bed Gasifiers of Biomass and Organic Wastes. Original Research Article
Pages 249-252
J. Corella, M.P. Aznar, J. Delgado, M.P. Martinez, J.L. Aragües

Resistance to Coking of Nickel-Alumina Catalysts Original Research Article
Pages 253-256
Ienwhei Chen, Fan-Lun Chen

Initial Coking and Deactivation of Hydrotreating Catalysts by Real Feeds Original Research Article
Pages 257-264
Peter Wiwel, Per Zeuthen, Andreas C. Jacobsen

Implications of Analyses of used Resid Demetallation Catalyst Original Research Article
Pages 265-272
H.D. Simpson

Hydrodemetallization in Resid Hydroprocessing Original Research Article
Pages 273-280
Jesper Bartholdy, Peter N. Hannerup

Demetallization of Asphaltenes: Modelling Feed and Product Molecular Size Distributions and Metal Distribution Parameters. Original Research Article
Pages 281-288
E.L. Sughrue, R. Adarme, M.M. Johnson, C.J. Lord, M.D. Phillips

Topology of Coke Deposits in Spent Heavy Oil Processing Catalysts. A Quantitative X-Ray Photoelectron Spectroscopy Study Original Research Article
Pages 289-296
K.P. De Jong, H.P.C.E. Kuipers, J.A.R. Van Veen

Comparison of Hydrotreating Catalyst Deactivation by Coking with Vacuum Gas Oil Vs. Anthracene Original Research Article
Pages 297-304
B. Muegge, F.E. Massoth

Chemical Stability of Hydrothermally Dealuminated Y-Type Zeolites: A Catalyst Manufacturer and User\'S Perspective Original Research Article
Pages 305-313
Richard D. Bezman

The Effect of Diffusion on the Deactivation of Catalysts used for Hydrocracking Athabasca Bitumen Original Research Article
Pages 315-322
M.A. Altajam, J.F. Kriz, M. Ternan

Effect of Pore Diffusion on Deactivation in Resid Hydrodesulfurization Original Research Article
Pages 323-326
Yu-Wen Chen, Ming-Chang Tsai, Yung-Chih Kuo

Deactivation by Coke in Residuum Catalytic Cracking Original Research Article
Pages 327-331
Sha Yingxun

Modeling of Hydrodemetallation Original Research Article
Pages 333-341
J. Wei

Combined Effects of Catalyst Deactivation and Intraparticle Diffusion on the Dynamics of A Fixed Reactor Original Research Article
Pages 343-350
Jason J. Yu, John B. Butt

Thermal Deactivation of Methanol Synthesis Catalysts in A Slurry Reactor Original Research Article
Pages 351-358
G.W. Roberts, D.M. Brown, T.H. Hsiung, J.J. Lewnard

Deactivation of Cracking Catalysts with Vacuum Gas Oils Original Research Article
Pages 359-366
M. Forissier, J.R. Bernard

Dynamic Behavior of Catalytic Reactors with Activity Changes Original Research Article
Pages 367-374
Martin Barto, Ivan Hyánek

On the Kinetic Equation of Deactivation of Commercial Cracking (Fcc) Catalysts with Commercial Feedstocks Original Research Article
Pages 375-381
J. Corella, E. Frances

Modeling Deactivation of Large-Pore Catalysts Original Research Article
Pages 383-390
José M. Loureiro, Alírio E. Rodrigues

Simultaneous Activation and Deactivation Phenomena in Isopropyl Alcohol Dehydrogenation on A Cu/Sio2 Catalyst Original Research Article
Pages 391-398
E. Agorreta, M. Salvador, J. Santamaria, A. Monzon

Modeling of Simultaneous Deactivation Processes: Thioresistance and Coking on Pt Based Catalysts Original Research Article
Pages 399-406
C.R. Apesteguia, T.F. Garetto, A. Borgna

Computer Simulated Deactivation of A Zeolite with Randomly Distributed Catalytic Sites Original Research Article
Pages 407-411
P.H. Nelson, D.M. Bibby

Mechanism and Analysis of Deactivation Data in Heterogeneous Polymerizations Original Research Article
Pages 413-416
M. Olazar, J.M. Arandes, A.T. Aguayo, J. Bilbao

Regeneration of Resid Hydrotreating Catalysts Original Research Article
Pages 417-423
F.T. Clark, A.L. Hensley, J.Z. Shyu, J.A. Kaduk, G.J. Ray

The Protecting Role of Antimony Oxide Against Deactivation of Iron Molybdate in Oxidation Catalysts Original Research Article
Pages 425-432
Y.L. Xiong, R. Castillo, Ch. Papadopoulou, L. Daza, J. Ladrière, P. Ruiz, B. Delmon

Heterogeneous Mo(Vi) Catalysts for Liquid-Phase Epoxidation: Evaluation of the Deactivation Patterns Original Research Article
Pages 433-440
E. Tempesti, L. Giuffré, F.Di Renzo, C. Mazzocchia, P. Gronchi

Deactivation of Heteropolyacid Catalysts Original Research Article
Pages 441-448
O. Watzenberger, Th. Haeberle, D.T. Lynch, G. Emig

In-Situ Control of Vanadyl Pyrophosphate Deactivation by Addition of So2 During C4–C5 Alkane Oxidation Original Research Article
Pages 449-456
G. Centi, J. Gleaves, G. Golinelli, S. Perathoner, F. Trifiro

Study of the Deactivation of Supported Oxide Catalysts for Fuel Combustion using A Complex of Physical-Chemical Methods Original Research Article
Pages 457-460
D.A. Arendarskii, Z.R. Ismagilov, G.B. Barannik, V.A. Rogov, E.A. Paukshtis

Deactivation of Vanadium Oxide Catalysts for the Oxidation of Sulphur Dioxide Original Research Article
Pages 461-466
D.G. Klissursk, I.G. Mitov, L.E. Makedonski, V.N. Bluskov

The Effect of Chromium on Deactivation of Alumina-Supported Copper Catalysts Original Research Article
Pages 467-473
J. Laine, F. Severino, A. Lopez-Agudo, J.L.G. Fierro

Deactivation of Chromia-Alumina Catalyst for Voc Oxidation Original Research Article
Pages 475-478
S.K. Agarwal, J.J. Spivey, G.B. Howe, J.B. Butt, Capt E. Marchand

Quantitative Description of Deactivation of Al2O3 for the N2O Decomposition by Addition of Na+, Li+ and F- Original Research Article
Pages 479-483
P. Pomonis, S. Skaribas, A. Lykourghiotis, C. Kordoulis

Deactivation of Claus Catalysts Original Research Article
Pages 485-488
Maria Ziólek

Influence of Alkali Metals (Li And K) Addition to Ni/Mgo Catalyst Original Research Article
Pages 489-492
A. Parmaliana, F. Arena, F. Frusteri, N. Mondello, N. Giordano

Investigation of Deactivation of Industrial Claus Catalysts Original Research Article
Pages 493-496
F.B. Kasumov

Mechanisms of Catalyst Poisoning by Sulfur Species Original Research Article
Pages 497-504
Henry Wise

Hydrogenation of 3–Methyl, Butenal on Pt(1Oo): Reaction and Deactivation Mechanism Original Research Article
Pages 505-513
C.-M. Pradier, Y. Berthier, G. Cordier, J. Oudar

Deactivation of Iron Oxide Catalysts for the Selective Oxidation of Hydrogen Sulfide To Elemental Sulfur. Original Research Article
Pages 515-522
P.J. Van Den Brink, A. Scholten, A.J. Van Dillen, J.W. Geus, E. Boellaard, A.M. Van Der Kraan.

Poisoning of De-Nox Scr Catalyst by Flue Gases from A Waste Incineration Plant Original Research Article
Pages 523-530
M. Tokarz, S. Järårs, B. Persson

Sulfur Poisoning of Mo-Promoted Ni Catalysts Original Research Article
Pages 531-537
G.J. Siri, G.S. Marchetti, O.A. Ferretti, M.G. Gonzalez

Sulfur Poisoning and Tolerance of Methanol Synthesis Catalysts Original Research Article
Pages 539-547
Chai Guoyong, Ai Dagang, Li Chengyue

The Effect of Adsorbed Sulfur on Heterogeneous Hydroformylation over Rh, Ni, and Ru Catalysts Original Research Article
Pages 549-556
M.W. Balakos, S.I. Pien, S.S.C. Chuang

Comparative Study of the Deactivation of Group Viii Metal Catalysts by Thiophene Poisoning in Ethylbenzene Hydrogenation Original Research Article
Pages 557-564
A. Arcoya, A. Cortes, J.L.G. Fierro, X.L. Seoane

Sulphur Poisoning of Narrow Active Region Platinum/Alumina Catalyst Pellets Original Research Article
Pages 565-572
B. Remiarová, A. Brunovská, M. Morbidelli

Sulfur Tolerance of Mordenite Type Zeolite Containing Cupric Ions for No Reduction by Nh3 Original Research Article
Pages 573-576
In-Sik Nam, Sung-Won Ham, Hoon Choi, Young Gul Kim

The Mechanism of Sulfur-Poisoning of Pd(Pt)/Al2O3 Catalysts and their Regeneration Original Research Article
Pages 577-580
An Li-Dun, Deng You-Quan, Xiao Tian-Cun, Xu Hong-Bing, Li Sheng-Li

Thioresistance of Reforming Catalysts in the Presence of Coking Original Research Article
Pages 581-584
L. Gregori, A. Desmay, E. Agorreta, M. Menendez, A. Monzon

New Mechanisms of Sintering and Redispersion Induced by Spreading and Wetting Original Research Article
Pages 585-596
E. Ruckenstein

Particle Shape Evolution in Gas Environments: Particle Shape Control in Supported Metal Catalysis Original Research Article
Pages 597-603
W.H. Lee, V. Petrova, K.R. Vanloon, J.B. Woodhouse, C.M. Loxton, N.L. Finnegan, R.I. Masel

Sintering of A Ni-Based Catalyst During Co Hydrogenation: Kinetics and Modeling Original Research Article
Pages 605-612
M. Agnelli, M. Kolb, C. Nicot, C. Mirodatos.

Morphology Changes of Supported Rh Particles During Thermal Treatments as Probed by Catalytic Measurements Original Research Article
Pages 613-620
W.E. Alvarez, R.J. Fenoglio, G.M. Nuñez, A.J. Rouco, D.E. Resasco

Thermal Deactivation of Pt/Rh/γ-Al2O3/Ceo2 Catalyst System Original Research Article
Pages 621-628
I. Önal

Non-Uniform Sintering in Oxyregeneration of Fixed Bed Catalytic Reactors Original Research Article
Pages 629-636
V. Blasco, C. Royo, M. Menendez, J. Santamaria, J.Lg. Fierro

Towards A Better Understanding of Sintering Phenomena in Catalysis Original Research Article
Pages 637-644
Gustavo A.Fuentes, Erick D. Gamas

Accelerated Sintering of Pt Catalysts in Reaction Atmosphere for Rapid Estimation of Catalyst Life Original Research Article
Pages 645-652
Y. Murakami, S. Komai, T. Hattori

Effects of Wo3 and La2O3 Addition on the Sintering and Phosphorous Poisoning of Pd/α -Al2O3 Catalysts for Automotive Emission Control Original Research Article
Pages 653-657
S.Y. Lim, T.H. Jung, K.S. Park, J.Y. Sung, S.J. Choung

How Far Can Magnetic Methods Help in the Understanding of Metal Catalyst Deactivation? Original Research Article
Pages 659-666
G.A. Martin

Cyclopropane Hydrogenolysis on Supported Pd Catalysts. The Role of the Hydride and Variables that Affect its Formation Original Research Article
Pages 667-674
H.E. Rodriguez Cardenas, D.E. Damiani

Esca Study of Highly Dispersed Pd(Pt)/Al2 O3 Catalysts with Low Metal Loading Original Research Article
Pages 675-681
Deng You-Quan, An Li-Dun

Studies on the Degradation of Bimetallic Pt-Sn/Al2O3 Catalysts in Regeneration Cycles Original Research Article
Pages 683-690
Fan Yining, Xu Zhusheng, Zang Jingling, Lin Liwu

Potassium Effects on the Deactivation by Carbon of Ruthenium Catalysts Original Research Article
Pages 691-698
T.Eddy Hoost, James G. Goodwin Jr.

The Conversion of Ethylene to Coke on Supported Platinum Catalysts Investigated by 13C Nmr Original Research Article
Pages 699-706
M. Pruski, X. Wu, M.W. Smale, B.C. Gerstein, T.S. King

Monitoring the Performance of Ni-Mo-Alumina Catalyst in Lube Hydrofinishing Through Catalyst Characterization Original Research Article
Pages 707-715
A.V. Ramaswamy, L.D. Sharma

Characterization of Metal Contaminants on Fluid Cracking Catalysts (Fcc) Original Research Article
Pages 717-722
Steven L. Suib, Eric V.R. Borgstedt, Hui Cao, Mario L. Occelli

Deactivation of Complete-Oxidation-Catalysts in Industrial Offgas-Treatment and its Prevention Original Research Article
Pages 723-726
T. Schmidt

Effects of Acidity and Metal Ensemble Size on the Coke Formation in Pt/Nay and Ptcu/Nay by Methylcyclopentane Conversion Original Research Article
Pages 727-733
Z. Zhang, G. Moretti, G.N. Alameddin, W.M.H. Sachtler

Coking, Aging and Regeneration of Zeolites. Xii-Composition of Coke Formed on Ushy During Phenol Alkylation with Methanol-Mode of Formation Original Research Article
Pages 735-743
M. Guisnet, I. Neves, F.R. Ribeiro, C. Canaff, P. Magnoux, G. Perot

The Effect of Acidity on the Ormation of Retained Residue from-1-Hexene over Usy Zeolite Catalysts Original Research Article
Pages 745-751
J.R. Anderson, Y.-F. Chang, R.J. Western

Deactivation and the Role of Extraframework Aluminium in the Reactions of 2-Methylpentane on Ultra-Stabilized Hy Zeolite Original Research Article
Pages 753-759
G.R. Bamwenda, W.A. Groten, B.W. Wojciechowski

Deactivation Phenomena on Ti-Silicalite Original Research Article
Pages 761-766
G. Petrini, A. Cesana, G.De Alberti, F. Genoni, G. Leofanti, M. Padovan, G. Paparatto, P. Roffia

Activation and Deactivation of Ga/Hzsm-5 Catalysts in Propane Aromatization at 773 K Original Research Article
Pages 767-772
P. Meriaudeau, C. Naccache

The Deactivation of ZSM-5 in Catalytic Dewaxing Original Research Article
Pages 773-782
N.Y. Chen, T.F. Degnan, J.D. Lutner, B.P. Pelrine

Deactivation of Hzsm5 Zeolite During Methanol Conversion: Kinetic Probing of Pore-Architecture and Acidic Properties Original Research Article
Pages 783-790
Hans Schulz, Dieter Barth, Zhao Siwei

Selective Poisoning of ZSM-5 by Nitrogen Heterocyclics Original Research Article
Pages 791-797
L.D. Rollmann