Haldor Topsoe A/s

Haldor Topse A/s

Peter Lehrmann

Poul E Nielsen

Poul Erik Højlund Nielsen

Leonid Modestovich Kustov

John Bøgild Hansen

Jindrich Houzvicka

Niels Christian Schiødt

Svend-Erik Mikkelsen

Tatjana V Vasina

Aleksandr V Ivanow

Simon Jacobsen

Nials Jo Blom

Olga V Masloboishchikova

John Bogild Hansen

Poul Erik Hojlund Nielsen

Niels Christian Schiodt

The present invention relates to an oxygenated fuel composition suitable for use in compression ignition internal combustion engines, equipped with inlet air heater and catalytic alcohol dehydration equipment suitable for chemical equilibrium conversion of methanol and higher alcohol to their associated ether plus water.

Continuous dehydration of alcohol to ether and water used as fuel for diesel engines

A process for the treatment of synthesis gas to increase content of hydrogen and/or carbon monoxide in the gas comprising the step of contacting the synthesis gas with a catalyst comprising oxides of manganese and zirconium, which metals are present in a molar ratio Mn/Zr of between 0.05 to 5.00.

Process and catalyst for treatment of synthesis gas

A process for conversion of hydrocarbon feed by contacting the feed with a catalyst containing heteropoly acid supported on a carrier at reaction conditions being effective in the conversion of the feed, wherein the carrier is selected from substantially inert inorganic amorphous or crystalline material, which retains characteristic structure of the heteropoly acid as evidenced by vibration frequencies around 985 and 1008 cm , and which has a surface area larger than 15 m /g excluding surface area in pores below 15 &angst; in diameter.

Process of paraffin isomerization and heteropoly acids supported on inert supports as isomerization catalysts

Process for the preparation of hydrogen rich gas from a feed stock consisting of the dimethyl ether and steam, wherein the dimethyl ether is reacted with steam in presence of an ether hydration catalyst selected from the group of solid acids and a methanol decomposition catalyst being arranged in physical admixture in a fixed bed reactor.

Process for the preparation of hydrogen rich gas

Process for the dehydrogenation of a hydrocarbon feed stream comprising steps of contacting the feed stream with a dehydrogenation catalyst in at least one dehydrogenation zone and reacting the feed stream to a hydrogen containing effluent stream; admixing to the effluent stream an oxygen containing atmosphere in at least one mixing zone; removing hydrogen from the effluent stream by reaction with oxygen in the oxygen containing atmosphere by contact with a hydrogen oxidation catalyst in at least one hydrogen removing zone, the improvement of which comprises employing massive forms of noble metals or alloys thereof as catalyst in the hydrogen removal zone.

Process for the dehydrogenation of hydrocarbons

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Birkerød, Denmark

Peter Lehrmann