Hydrocarbon synthesis catalyst enhancement with hydrogen and ammonia

Hydrocarbon synthesis catalysts are enhanced to improved performance, by contacting the catalyst with a reducing gas comprising a mixture of hydrogen and ammonia, at elevated temperature and pressure effective for conventional synthesis catalyst reduction. It is preferred that a portion of the total...

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Bibliographische Detailangaben
Hauptverfasser:	ALLA JURIEVNA KRYLOVA, ALBERT LVOVICH LAPIDUS
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES 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 RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Hydrocarbon synthesis catalysts are enhanced to improved performance, by contacting the catalyst with a reducing gas comprising a mixture of hydrogen and ammonia, at elevated temperature and pressure effective for conventional synthesis catalyst reduction. It is preferred that a portion of the total reduction be achieved with a reducing gas comprising ammonia and hydrogen and the balance with a hydrogen reducing gas without ammonia.