PROCESO CATALÍTICO DUAL, DE ACOPLAMIENTO DIRECTO Y DE DOS ETAPAS PARA LA HIDROCONVERSIÓN DE ACEITES PESADOS

• Main Authors: CASH, DENNIS R, FORDER, GRAHAM J, MITCHELL, DAVID S, ROSENTHAL,JOEL W
• Format: Patent
• Language: Spanish
• Published: 03.01.2013
• Subjects: CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; 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

Un proceso para la hidroconversión de fracciones hidrocarbonadas pesadas del petróleo, dicho proceso comprendiendo un proceso termocatalítico de hidrotratamiento catalítico en dos etapas y de acoplamiento cerrado para la conversión de los aceites pesados del petróleo, dicho procedimiento teniendo u na efectividad mejorada de alta conversión y control de las reacciones de condensación, permitiendo así la obtención de productos estables con puntos de ebullición inferiores a 540ºC. A process for the production of high yields of high quality products from heavy hydrocarbonaceous feedstock is provided comprising a two-stage, close-coupled process, wherein the first stage comprises a thermal-catalytic zone into which is introduced a mixture comprising the feedstock, coal, dispersed catalyst, and hydrogen; and the second, close-coupled stage comprises a catalytic-hydrotreating zone into which substantially all the effluent from the first stage is directly passed and processed under hydrotreating conditions.