METHOD AND APPARATUS FOR RECOVERING HYDROGEN IN A PETROLEUM-BASED HYDROCARBON DESULFURIZATION PROCESS

Disclosed herein is a method and apparatus for recovering hydrogen in the process of desulfurizing petroleum hydrocarbon, in which hydrogen is recovered from the fuel fraction obtained by hydrodesulfurization, and the recovered hydrogen is reused, so that the existing hydrodesulfurization equipment...

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Bibliographische Detailangaben
Hauptverfasser:	SONG KUG KYONG, LEE IN SUL, KIM HEE JO, MOON GWANG BIN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES 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:	Disclosed herein is a method and apparatus for recovering hydrogen in the process of desulfurizing petroleum hydrocarbon, in which hydrogen is recovered from the fuel fraction obtained by hydrodesulfurization, and the recovered hydrogen is reused, so that the existing hydrodesulfurization equipment for producing ultralow-sulfur diesel fuel can be utilized to the utmost and simultaneously the effluence of hydrogen from fuel fraction can be minimized, thereby reducing production costs.