Haldor Topsoe A/s

Haldor Topse A/s

Haldor Topsie A/s

Topsoe A/s

Martin Spangsberg Holm

Esben Taarning

Christian Mårup Osmundsen

Irantzu Sadaba Zubiri

Saravanamurugan Shunmugavel

Søren Tolborg

Morten Boberg Larsen

Amanda Birgitte Sølvhøj

Christian Marup Osmundsen

Christian MÅRUP Osmundsen

Hanne Zingler Stummann

A process for the preparation of Coxygenate compounds such as threose, erythrose or erythrulose starting from a composition comprising Coxygenate compounds such as formaldehyde, glycolaldehyde, glyoxal, pyruvaldehyde or acetol, wherein the process is carried out in the presence of a crystalline microporous material having a ring pore structure selected from an eight-membered ring pore structure or a ten-membered ring pore structure.

Crystalline microporous material mediated conversion of C1-3 oxygenate compounds to C4 oxygenate compounds

A process for the preparation of ethylene glycol and other C-Chydroxy compounds comprising the steps of hydrogenating a composition comprising C-Coxygenate compounds. In particular the process is suitable for hydrogenating a composition comprising different C-Coxygenate compounds, such as the product from a thermolytic fragmentation of a sugar composition.

Process for the preparation of ethylene glycol from sugars

A process for the preparation of ethylene glycol comprising the steps of pyrolyzing a monosaccharide and hydrogenating the product composition in the presence of a catalyst and a solvent, wherein the pressure of the hydrogenation reaction is 40 bar or greater.

A process for the preparation of lactic acid and 2-hydroxy-3-butenoic acid or esters thereof from a sugar in the presence of a metallo-silicate material, a metal ion and a solvent, wherein the metal ion is selected from one or more of the group consisting of potassium ions, sodium ions, lithium ions, rubidium ions and caesium ions.

Process for the conversion of sugars to lactic acid and 2-hydroxy-3-butenoic acid or esters thereof comprising a metallo-silicate material and a metal ion

A process for the preparation of ethylene glycol comprising the steps of hydrogenating a composition comprising C-oxygenate compounds in the gas phase in the presence of a catalyst.

A process for reducing the percentage by weight of formaldehyde present in a composition comprising glycolaldehyde, wherein formaldehyde is transformed into one or more formaldehyde acetal(s) and removed from the reactive distillation reaction solution by reactive distillation in the presence of at least one alcohol and a catalyst.

Process for removing formaldehyde from a composition comprising glycolaldehyde

A Process for preparing ketene in the presence of a fluidized bed material with a surface area of up to about 600 m/g. The process is further defined as a process for preparing ketene from a sugar or glycolaldehyde feedstock.

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A process for the production of lactic acid and 2-hydroxy-3-butenoic acid or esters thereof by conversion of glucose, fructose, sucrose, xylose and glycolaldehyde dissolved in a solvent in presence of a solid Lewis acidic catalyst.

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Oxford, United Kingdom

Martin Spangsberg Holm