Institution
Mobil
About: Mobil is a based out in . It is known for research contribution in the topics: Catalysis & Zeolite. The organization has 7085 authors who have published 10642 publications receiving 237497 citations. The organization is also known as: Socony-Vacuum Oil Company & Standard Oil Company of New York.
Topics: Catalysis, Zeolite, Fluid catalytic cracking, Alkyl, Hydrocarbon
Papers published on a yearly basis
Papers
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15 Jul 1988TL;DR: In this article, an improvement in gasoline octane without substantial decrease in overall yield is obtained in an integrated process combining a fluidized catalytic cracking reaction and an olefin oligomerization reaction when crystalline medium pore shape selective zeolite catalyst particles are withdrawn in partially deactivated form from the oligomerisation reaction stage.
Abstract: An improvement in gasoline octane without substantial decrease in overall yield is obtained in an integrated process combining a fluidized catalytic cracking reaction and a fluidized catalyst olefin oligomerization reaction when crystalline medium pore shape selective zeolite catalyst particles are withdrawn in partially deactivated form from the oligomerization reaction stage and added as part of the active catalyst in the FCC reaction.
56 citations
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TL;DR: The chapter that focuses on the overall program structure of KINPTR, its start-of cycle and deactivation kinetics, the model's accuracy, examples of KinPTR use within Mobil, and the rationale for the kinetic lumping schemes are provided.
Abstract: Publisher Summary This chapter discusses kinetic platinum reforming (KINPTR) model that was completed in 1974. Because the model was developed from a fundamental basis, it has been invaluable to Mobil's research efforts in evaluating novel process designs, investigating catalyst improvements, and diagnosing commercial reformer problems. The model includes fundamental hydrocarbon conversion kinetics developed on fresh catalysts, referred to as start-of-cycle kinetics, and the fundamental relationships that modify the fresh-catalyst kinetics to account for the complex effects of catalyst aging (deactivation kinetics). The successful development of this model was accomplished by reducing the problem complexity. A thorough understanding of the chemistry, thermodynamics, and catalyst deactivation is always necessary to reduce the problem to a manageable size without loss in accuracy. Since its development, KINPTR has had a major impact in Mobil's worldwide operations. It can be accessed by personnel at each of Mobil's locations throughout the world. The detailed kinetics for the C 6 hydrocarbons is provided in the chapter that focuses on the overall program structure of KINPTR, its start-of cycle and deactivation kinetics, the model's accuracy, examples of KINPTR use within Mobil, and the rationale for the kinetic lumping schemes.
56 citations
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TL;DR: In this paper, the authors discuss the application of the minimum-curvature method to determine the regional and residual gravity anomalies, which is the most difficult problem in gravity interpretation.
Abstract: One of the most difficult problems in gravity interpretation is the separation of regional and residual gravity anomalies from the Bouguer gravity anomaly. This study discusses the application of the minimum‐curvature method to determine the regional and residual gravity anomalies.
56 citations
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31 Mar 1998TL;DR: In this paper, the authors proposed a method for the preparation of carbonates which have been prepared by reacting alkylamines with dialkyl carbonates and/or alkylene carbonates, and their use as friction reducing additives in fuels and lubes.
Abstract: The invention provides certain carbonates which have been prepared by reacting alkylamines with dialkylcarbonates and/or alkylene carbonates, and their use as friction reducing additives in fuels and lubes.
56 citations
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13 Jul 1993TL;DR: In this paper, a large-pore molecular sieve component and an additive catalyst component were used to improve the catalytic cracking process to produce high octane gasoline and increased lower olefins, especially propylene and butylene.
Abstract: A catalyst composition is provided which comprises a large-pore molecular sieve component and an additive catalyst component, said additive catalyst component having been formulated in a special way to provide an improved catalyst and conversion process. An embodiment of the present invention comprises an improved catalytic cracking process to produce high octane gasoline, and increased lower olefins, especially propylene and butylene.
56 citations
Authors
Showing all 7085 results
Name | H-index | Papers | Citations |
---|---|---|---|
Galen D. Stucky | 144 | 958 | 101796 |
James A. Russell | 124 | 1024 | 87929 |
Thomas Bein | 109 | 677 | 42800 |
George J. Hirasaki | 65 | 278 | 14164 |
Kai-Kit Wong | 61 | 605 | 14680 |
James Paul | 59 | 252 | 13394 |
Sankaran Sundaresan | 58 | 241 | 10083 |
Fabio Rocca | 57 | 325 | 19186 |
Roland Winston | 55 | 473 | 13911 |
Kyger C. Lohmann | 54 | 144 | 10112 |
Maurice A. Biot | 50 | 154 | 37311 |
Kenneth E. Peters | 48 | 171 | 13920 |
Paul L. Stoffa | 47 | 260 | 9323 |
Clarence D. Chang | 47 | 239 | 9047 |
Bruce H. Wilkinson | 45 | 118 | 6483 |