PROCESS TO PREPARE A GASEOUS MIXTURE

Process to produce a hydrocarbon product from a subsurface reservoir by injecting into the reservoir the gaseous mixture obtained by the below process to obtain a desired pressure in said reservoir such to enhance the recovery of the hydrocarbon containing stream, wherein the process to prepare the...

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Bibliographische Detailangaben
Hauptverfasser:	VAN DE RIJT, JEROEN, ZUIDEVELD, PIETER LAMMERT, LAU, TECK-SOON, VAN DER PLOEG, HENDRIK JAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS BLASTING CARBURETTING AIR OR OTHER GASES CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COMPOUNDS THEREOF CRACKING HYDROCARBON OILS DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES FUELS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING INORGANIC CHEMISTRY LIGHTING LUBRICANTS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METALLURGY MINERAL WAXES NON-METALLIC ELEMENTS ORGANIC CHEMISTRY PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA SEPARATION STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES TECHNICAL GASES CONTAINING CARBON MONOXIDE TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	Process to produce a hydrocarbon product from a subsurface reservoir by injecting into the reservoir the gaseous mixture obtained by the below process to obtain a desired pressure in said reservoir such to enhance the recovery of the hydrocarbon containing stream, wherein the process to prepare the gaseous mixture comprises (a) partial oxidation of a carbonaceous feed and a gas mixture comprising nitrogen and oxygen thereby obtaining the gaseous mixture comprising of nitrogen, carbon dioxide, carbon monoxide and hydrogen, (b) cooling of the gaseous mixture of step (a) by indirect heat exchange against evaporating water obtaining steam, (c) providing to a gas turbine a methane comprising feed thereby obtaining a source of power and an exhaust gas or providing to a fired steam boiler a methane comprising feed thereby obtaining steam and an exhaust gas, and (d) using the exhaust gas as obtained in step (c) as the gas mixture comprising nitrogen and oxygen in step (a). L'invention concerne un procédé de fabrication d'un produit hydrocarboné à partir d'un réservoir souterrain par l'injection dans le réservoir du mélange gazeux obtenu par le procédé ci-après pour obtenir la pression désirée dans ledit réservoir de façon à améliorer la récupération du courant contenant les hydrocarbures. Le procédé de préparation du mélange gazeux comporte (a) l'oxydation partielle d'une alimentation carbonée et d'un mélange gazeux comprenant de l'azote et de l'oxygène, ce qui permet ainsi d'obtenir le mélange gazeux comprenant de l'azote, du dioxyde de carbone, du monoxyde de carbone et de l'hydrogène, (b) le refroidissement du mélange gazeux de l'étape (a) par un échange de chaleur indirect contre de l'eau s'évaporant, ce qui permet d'obtenir de la vapeur d'eau, (c) la fourniture à une turbine à gaz d'une alimentation comportant du méthane, ce qui permet ainsi d'obtenir une source d'énergie et un gaz d'échappement, ou la fourniture à une chaudière à vapeur d'eau amorcée d'une alimentation comportant du méthane, ce qui permet ainsi d'obtenir de la vapeur d'eau et un gaz d'échappement, et (d) l'utilisation à l'étape (a) du gaz d'échappement tel qu'obtenu à l'étape (c) comme mélange gazeux comportant de l'azote et de l'oxygène.