Shell Oil Comapny

Franciscus Johanna Arnoldus Martens

Johannes Cornelis De Jong

Manfred Heinrich Schmitz-Goeb

Jacobus Eilers

TeckSoon Lau

Uwe Herwig

Gerard Grootveld

A process to prepare a synthesis gas mixture comprising hydrogen and carbon monoxide from a liquid hydrocarbon feedstock containing between 0.1 and 4 wt % ash comprises performing a partial oxidation on a hydrocarbon feed using a multi-orifice burner provided with an arrangement of separate co-annular passages, wherein the hydrocarbon flows through a passage of the burner, an oxidizer gas flows through a separate passage of the burner and wherein the passage for hydrocarbon feed and the passage for oxidizer gas are separated by a passage through which a moderator gas flows and wherein the exit velocity of the moderator gas is greater than the exit velocity of the oxidizer gas.

Process to prepare a mixture of hydrogen and carbon monoxide from a liquid hydrocarbon feedstock containing a certain amount of ash

A process to prepare a sweet crude from an ash containing and heavy fraction of a tar sand oil comprising supplying an atmospheric distillation bottoms of a tar sands originated feed to a vacuum distillation to obtain a vacuum gas oil and a vacuum bottoms and contacting the vacuum gas oil with hydrogen to obtain a sweet synthetic crude. The vacuum bottoms obtained are separated into an asphalt fraction comprising between 0.1 and 4 wt % ash and a de-asphalted oil and the asphalt fraction is fed to a burner of a gasification reactor to obtain a mixture of hydrogen and carbon monoxide on which a water gas shift reaction is performed. Hydrogen sulphide and carbon dioxide are separated from the shifted gas in an acid removal unit thereby obtaining crude hydrogen which is purified and used to obtain the sweet synthetic crude. The asphalt fraction is provided to the burner in a liquid state and wherein in case the separation step fails to provide sufficient feed for the gasification reactor, vacuum bottoms from the first step are fed to the burner in a liquid state.

Process to prepare a sweet crude

An apparatus for cooling hot gas comprises:

Apparatus and process for cooling hot gas

A process to prepare a synthesis gas comprising hydrogen and carbon monoxide comprises performing a partial oxidation on a methane comprising feed using a multi-orifice burner provided with an arrangement of separate passages, wherein the gaseous hydrocarbon having an elevated temperature flows through a passage of the burner, an oxidizer gas flows through a separate passage of the burner and wherein the passage for gaseous hydrocarbon feed and the passage for oxidizer gas are separated by a passage through which a secondary gas flows, wherein the secondary gas comprises hydrogen, carbon monoxide and/or a hydrocarbon.

Process to prepare a synthesis gas

A process for partial oxidation of a hydrocarbon gas or liquid, involving the steps of partial oxidation and removal of soot by forming a slurry having water and carbon from the gaseous oxidation product, and separating part of the water from the slurry to obtain a soot composition having less water, wherein the separation is performed by means of a decanter centrifuge.

Process to dewater a soot water slurry obtained in a gasification process

A method to control a process, wherein the status of the process can be altered by a multitude of actions, wherein the action is controlled by basic control units, wherein at least one basic control unit is coordinated by at least one group control unit and wherein this basic control unit has various functions.

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Amsterdam, Netherlands

Franciscus Johanna Arnoldus Martens