Skip to main content

The development of catalysts for deep hydrodesulfurization of fuel for diesel engines

Objective

Particulate emissions by diesel engines are very sensitive to the fuel nature and composition and, in particular, to the presence of sulphur. The objectives of this project consist on the development of advanced catalysts for the deep hydrodesulfurization of diesel fuels to 100 ppm sulfur and, possibly, lower values.


The project consists of an integrated programme in which catalyst preparation, activation, characterization and performance testing will be evaluated. The aim is the synthesis of dedicated catalysts for the hydrodesulfurization of diesel fuel.

The programme can be subdivided into the following tasks :
1) the verification of the leads from the existing literature on the nature of the refractory sulfur containing compounds;
2) to define the factors which play a key role in the deep
hydrodesulfurization of diesel fuel in order to reduce the sulfur content below 500 ppm, notably 100 ppm and lower;
3) the determination of the detailed reaction mechanism and the kinetics for deep hydrodesulfurization;
4) the assessment of the factors which play a key role in the deep HDS of diesel fractions, as inferred from the kinetic evaluation of the reaction and the nature of the refractory sulfur compounds;
5) the development of advanced catalysts for the deep hydrodesulfurization of diesel fuel to 100 ppm and,possibly, lower values.

Funding Scheme

CSC - Cost-sharing contracts

Coordinator

Technische Universiteit Delft
Address
136,Julianalaan
2628 BL Delft
Netherlands

Participants (5)

Eindhoven University of Technology
Netherlands
Address
2,Den Dolech
5600 MB Eindhoven
IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE
United Kingdom
Address
Prince Consort Road
SW7 2AZ London
Shell Research BV
Netherlands
Address
3,Badhuisweg
1031 CM Amsterdam
THE UNIVERSITY OF THE BASQUE COUNTRY
Spain
Address
Avda. Felipe Iv, 1 B
20011 San Sebastian
UNIVERSITAET KARLSRUHE (TECHNISCHE HOCHSCHULE)
Germany
Address
12,Engler-bunte-ring 1
76131 Karlsruhe