Haldor Topsoe A/s

Haldor Topse A/s

Rasmus Gottschalck Egeberg

Kim Grøn Knudsen

Poul Erik Højlund Nielsen

Niels Jørgen Blom

Michael Glenn Hunter

Rasmus Breivik

Angelica Hidalgo Vivas

Jens A Hansen

Kim Gro Knudsen

Kim Hedegaard Andersen

Søren Selde Enevoldsen

Soren Selde Enevoldsen

Kim Gron Knudsen

Niels Jorgen Blom

Kim Groen Knudsen

The present disclosure refers to a process and a process plant for extraction of metals from a hydrocarbon mixture obtained from a gasification or pyrolysis process, comprising the steps of combining said hydrocarbon mixture with an aqueous acid forming a mixture, mixing said mixture, separating said mixture in a contaminated aqueous phase and a purified hydrocarbon phase, with the associated benefit of said aqueous acid being able to release metals bound in such gasification and pyrolysis processes.

Demetallization of hydrocarbons

A process and hydrodeoxygenation catalyst for producing high-quality diesel and naphtha fuels from a feedstock that contains oxygen containing components derived from renewable organic material in which the hydrodeoxygenation catalyst is a supported Mo catalyst and in which the support has a bimodal porous structure. The hydrodeoxygenation catalyst has a Mo content of 0.1 to 20 wt %. The support is alumina, silica, titania or combinations thereof, and the support has a bimodal porous structure with pores with a diameter larger than 50 nm that constitute at least 2 vol % of the total pore volume.

Hydroconversion process and catalyst

A process for the hydrotreating of fuels with co-production of hydrogen during operation of the process, which enables i.e. reduced need of make-up hydrogen in the hydrotreating stage. The hydrocarbon fuel introduced to the hydrotreatment stage is a fuel containing renewable organic material which generates carbon monoxide during operation of the process. The carbon monoxide is then converted to hydrogen in the recycle loop by a water gas shift stage.

Hydrotreatment process

A two-stage hydrotreating process is disclosed wherein a hydrocarbon stream is first desulphurized followed by a dehydrogenation step, which process comprises in combination contacting the feed and hydrogen over a hydrotreating catalyst at hydrotreating conditions, heating the hydrotreated effluent and hydrogen-rich gas from the hydrotreating reactor and contacting said effluent and hydrogen gas over a hydrotreating catalyst in a post-treatment reactor at a temperature sufficient to increase the polyaromatic hydrocarbon content and lower the hydrogen content of said effluent.

Process for desulphurization of a hydrocarbon stream with a reduced consumption of hydrogen

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Fredensborg, Denmark

Rasmus Gottschalck Egeberg