Selective Hydrofining of Pyrolysis Gasolines

• Main Authors: ORTWIN REITZ, HELMUT NONNENMACHER, ERNST LORENZ, FRIEDRICH WODTCKE
• Format: Patent
• Language: English
• Published: 24.09.1969
• 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

1,165,064. Refining catalysts. BADISCHE ANILIN-& SODA-FABRIK A.G. 6 Jean., 1967 [8 Jan., 1966], No. 926/67. Heading B1E. [Also in Division C5] A catalyst for the selective hydrofining of pyrolysis gasolines comprises metallic Co and/ or Ni with a small amount of Pd on a carrier having an internal surface area of more than 100 sq. m/g. The carrier may be an active Al 2 O 3 , e.g. boehmite, or a silicate of Mg, Zn, or Al. The content of Co and/or Ni may be from 5-35% and the content of Pd may be 0.01-0.1% by weight.