Shell Oil Comapny

Johannes Petrus De Jonge

Jean-Paul Lange

Dennis Humphrey Louis Pello

Arend Hoek

Johannes Anthonius Robert Van Veen

Ingrid Maria Van Vegchel

Wiebe Sjoerd Kijlstra

Antonius Adrianus Maria Roovers

Jolinde Machteld Van De Graaf

Jelle Rudolf Anne Sietsma

The invention provides a process for converting a paraffinic feedstock comprising at least 50 wt % of compounds boiling above 370&#xb0; C., a paraffin content of at least 60 wt %, an aromatics content below 1 wt %, a naphthenic content below 2 wt %, a nitrogen content below 0.1 wt %, and a sulphur content below 0.1 wt %, comprising: (a) reacting the feedstock with hydrogen at a temperature between 175 and 400&#xb0; C. and a pressure between 20 and 100 bar using a catalyst comprising 0.005 to 5.0 wt % of a Group VIII noble metal on a carrier comprising 0.1-15 wt % zeolite beta and at least 40 wt % amorphous silica-alumina (b) withdrawing the effluent (c) subjecting the effluent to a fractionation step to form a heavy fraction, an intermediate fraction, and a light fraction; and (d) providing at least part of the heavy fraction to the reaction zone.

Process for conversion of paraffinic feedstock

A method for catalytic conversion of alkylene carbonate, wherein alkylene carbonate is contacted with C-Caliphatic alcohol and/or water in the presence of Mg, Al mixed (hydr) oxide catalyst having a Mg:Al molar ratio in the range of from 4 to 20.

Method for the catalytic conversion of alkylene carbonate

The invention relates to a method for the catalytic conversion of organic carbonate to the corresponding alcohol, wherein the organic carbonate is contacted with alcohol and/or water in the presence of a zinc supported catalyst.

Catalytic conversion of an organic carbonate

A method for the catalytic conversion of organic carbonate, wherein organic carbonate is contacted with alcohol and/or water in the presence of a lanthanum catalyst comprising at least about 7 wt. % of lanthanum supported on a support.

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Amsterdam, Netherlands

Johannes Petrus De Jonge