PROCESS FOR HYDROTREATMENT OF DIESEL EMPLOYING CONCATENATION OF CATALYSTS

• Main Authors: MAGALIE ROY-AUBERGER, GUILLON EMMANUELLE, ROCHER PHILIPPE
• Format: Patent
• Language: English; Japanese
• Published: 08.06.2015
• Subjects: 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

PROBLEM TO BE SOLVED: To produce desulphurized and denitrogenated diesel, in particular, provide a hydrotreatment process suitable for the hydrotreatment of feeds comprising high levels of nitrogen.SOLUTION: A process for the hydrotreatment of a diesel type hydrocarbon feed containing nitrogen-containing compounds is described, comprising a first step in which the feed is brought into contact with a catalyst in its oxide form, and a second step in which the feed is brought into contact with a dried catalyst comprising at least one organic compound containing oxygen and/or nitrogen. 【課題】脱硫および脱窒されたディーゼルを製造すること、特に、高レベルの窒素を含む供給原料の水素化処理に適している水素化処理方法を提供する。【解決手段】窒素含有化合物を含有するディーゼルタイプの炭化水素供給原料の水素化処理のための方法であって、供給原料が酸化物の形態にある触媒と接触させられる第１の工程と、次いで、供給原料が、酸素および／または窒素を含有する少なくとも１種の有機化合物を含む乾燥済み触媒と接触させられる第２の工程とを含む、方法が記載される。【選択図】なし