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Keywords: dehydrogenation
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Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 22nd World Petroleum Congress, July 9–13, 2017
Paper Number: WPC-22-52616
... facilitated transport membrane separation module, which can allow a substantial increase in the C3 splitter capacity. Also promising is the development of a high selectivity catalyst system to produce propylene from propane via oxidative dehydrogenation and the use of impure propylene to produce solvents. Key...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 21st World Petroleum Congress, June 15–19, 2014
Paper Number: WPC-21-1655
... Abstract The demand for the processes of natural, associated, refinery gases and their components (ethane, propane, butane) transformation into olefins grows very quickly. So the development of such processes is very important. Dehydrogenation of light alkanes (C 2 –C 4 ) presents...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 20th World Petroleum Congress, December 4–8, 2011
Paper Number: WPC-20-1203
..., compared to steam cracker and FCC operation is small, this share has been growing steadily during the past years and the share is expected to grow furthermore in the years to come. Some of the on purpose propylene production routes include propane dehydrogenation, methanol to olefins, methanol to propylene...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 18th World Petroleum Congress, September 25–29, 2005
Paper Number: WPC-18-0925
... and materials concentration experimental testing dehydrogenation block 2 Maleic Anhydride bed reactor Abstract: The use of a two-zone fluidized bed reactor (TZFBR) has been proposed in previous works for several reactions, such as the oxidative dehydrogenation of butane, as a new system...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-29252
... in terms of reduced plant size and energy economy. One particular aspect is the need to overcome the equilibrium constraint of many commercially petrochemical reversible reactions by removal of one or more of the reaction products by use of a selective membrane. This can be accomplished in dehydrogenation...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-29263
... Abstract. A rigorous heterogeneous model was used to extract intrinsic kinetic parameters for the catalytic dehydrogenation of ethylbenzene to styrene on different promoted iron oxide catalysts. A pseudohomogeneous model was used to extract intrinsic kinetics for three in-house prepared...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 14th World Petroleum Congress, May 29–June 1, 1994
Paper Number: WPC-26230
.... COSYNS: Yes. The impurities which are present in a FCC unit are mainly sulphur, some oxygenates (after MTBE reaction) etc, but our catalysts can cope with such impurities. - Chairman: can you comment on the relative economics of butadiene hydrogenation/ isomerisation versus i-C, dehydrogenation? - Dr...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 7th World Petroleum Congress, April 2–9, 1967
Paper Number: WPC-12414
... oxidative dehydrogenation product gas operation Reservoir Surveillance reactor dehydrogenation thermocouple reaction production control dehydrogenation reaction butylene partial pressure production monitoring butadiene residence time oxygen adiabatic reactor adiabatic oxidative...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 7th World Petroleum Congress, April 2–9, 1967
Paper Number: WPC-12416
... side reaction masljanski methylcyclopentane petroleum mechanism Alumina dehydrocyclization dehydrogenation reaction Chemical Manufacturing Lebedev hydrocarbon low pressure Oil Gasification new concept Italy conversion panel discussion Chairman Dehydrocyclization...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 7th World Petroleum Congress, April 2–9, 1967
Paper Number: WPC-12428
... requirement Downstream Oil & Gas butylene dehydrogenation steam-solvent combination concentration extractive distillation hydrocarbon molecular weight fraction selectivity enhanced recovery Volatility extractive distillation column distillation column butadiene acetonitrile manufacture...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 6th World Petroleum Congress, June 19–26, 1963
Paper Number: WPC-10310
... in a flow. The theory evolved finds its application in reactions of catalytic cracking of heavy and light gas oils; thermal cracking of individual hydrocarbons and oil fractions; catalytic alkylation of benzene with propylene; dehydrogenation of (butane and other hydrocarbons. The method allows to obtain...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 5th World Petroleum Congress, May 30–June 5, 1959
Paper Number: WPC-8310
... ABSTRACT. Commercial developments pertaining to the use and manufacture of DOW'S calcium nickel phosphate dehydrogenation catalxst have proceeded at an accelerated rate during the past three years, permitting thk catalyst and process to find increasing utility in new and existing butadiene...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 5th World Petroleum Congress, May 30–June 5, 1959
Paper Number: WPC-8307
... [ 21. Recently, the possibility of producing olefines by higher temperature Downstream Oil & Gas reactor exit gas composition butane-isobutane mixture olefine percentage olefine propane dehydrogenation hydrocarbon aluminium net catalyst butane oxidative dehydrogenation...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 5th World Petroleum Congress, May 30–June 5, 1959
Paper Number: WPC-8309
... ABSTRACT. Two methods for the catalytic synthesis of hydrocarbons of the cyclopentadiene series were investigated: dehydrocyclization of 1,3-diolefins and dehydrogenation of five-membered cyclanes and ryrlenes. The dehydroryclization reaction was studied on piperylene, 3-methyl-1,3-pentadiene...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 5th World Petroleum Congress, May 30–June 5, 1959
Paper Number: WPC-8215
... ABSTRACT. High concentrations of mono-nuclear aromatic hydrocarbons can be produced from naphthenic lubricating oil distillates by liquid phase dehydrogenation of the aromatic-free distillate over a platinum catalyst. The reformed fraction can then be sulphonated, almost to extinction...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 4th World Petroleum Congress, June 6–15, 1955
Paper Number: WPC-6409
... SYNOPSIS. Samples of crudes from the Cortemaggiore field and gasolines from Caviaga, Ripalta and Bordolano fields have been analyzed by the procedures generally used: distillation, chromatography, dehydrogenation, and physical methods. In addition, the lighter samples have been examined...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 4th World Petroleum Congress, June 6–15, 1955
Paper Number: WPC-6429
... by various physical, physicostudied closely, and in the kerosene fractions it chemical and chemical means, as well as by using is these hydrocarbons that have been subjected the adsorption separation of hydrocarbons into t o the closest examination. groups, the dehydrogenation catalysis of six-In higher...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 4th World Petroleum Congress, June 6–15, 1955
Paper Number: WPC-6216
... SYNOPSIS. The role of isomerization as a specipc catalyst function in the field of paramn, naphthene, and aromatic chemical production is reviewed, The relative importance of isomeriziaÍion, dehydrogenation, and deh ydrocyclization for octane improvement is also presented, together...
Proceedings Papers
Publisher: World Petroleum Congress
Paper presented at the 3rd World Petroleum Congress, May 28–June 6, 1951
Paper Number: WPC-4320
... octane number. The octane number of the virgin naphtha is improved in hydrof orming by dehydrogenation of naphthenes to aromatics, isomerization of normal paraffins to isoparaffins, and hydrocracking of paraffins to lower molecular weight hydrocarbons. The gasoline is low in Sulfur and stable. Operating...