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| Evaluation of a low rare earth resid FCC catalyst |
Sabeeth Srikantharajah and Colin Baillie, Grace Catalysts Technologies Bernhard Zahnbrecher and Wieland Wache, Bayernoil
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2012 / Catalysis |
A zero rare earth catalyst blended with a rare earth-based catalyst enabled a refinery to reduce its FCC catalyst rare earth requirement by 80%
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| Refinery fuel gas in steam reforming hydrogen plants |
Peter Broadhurst and Graham Hinton, Johnson Matthey Catalysts
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2012 / Catalysis |
Fuel gas is an attractive feedstock for hydrogen production, but appropriate catalysts and temperature control are needed to address high olefin levels.
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| Estimating silicon accumulation in coker naphtha hydrotreaters |
Thienan Tran, Patrick Gripka and Larry Kraus, Criterion Catalysts & Technologies
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2012 / Catalysis |
Improved sampling and analysis of silicon in the feed enable a significant gain in the cycle life of coker naphtha hydrotreater catalysts
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| FCC catalyst coolers in maximum propylene mode |
Rahul Pillai and Phillip Niccum, KBR
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2012 / Catalysis |
Catalyst cooling technology for continuous heat removal from the regenerator in maximum propylene operations can avoid damage to FCC catalyst and equipment
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| Decrease catalyst costs by reneneration, analysis and sorting |
Pierre Dufresne, Eurecat Francois Locatelli, Eurecat France
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2012 / Catalysis |
Use of regenerated catalyst can be maximised by careful sampling and analysis of spent catalyst to construct a reactor contamination profile
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| Optimisation of integrated aromatic complexes |
Axel Duker, Sud-Chemeie AG
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2012 / Catalysis |
A novel class of purification catalysts provides improved selectivity in aromatic complex service
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| Troubleshooting a FCC unit |
Chiranjeevi Thota, Shalini Gupta, Dattatraya Tammanna Gokak, Ravi Kumar Voolapalli, P V C Rao and Viswanathan Poyyamani Swaminathan, Bharat Petroleum Corporation
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2012 / Catalysis |
The source of a fouling problem in a FCC CO boiler was identified by systematic analysis of fresh catalysts, additives and equilibrium catalysts
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