Modified MCM-56, its preparation and use

• Main Authors: ROTH; WIESLAW J, CHESTER; ARTHUR W, KRESGE; CHARLES T, FUNG; ANTHONY S
• Format: Patent
• Language: English
• Published: 14.07.1998
• Edition: 6
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; CRACKING HYDROCARBON OILS; FUELS; INORGANIC CHEMISTRY; LUBRICANTS; METALLURGY; MINERAL WAXES; NON-METALLIC ELEMENTS; 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

A layered composition of matter, MCM-56, has an X-ray diffraction pattern including lines at d-spacing values of 12.4+/-0.2, 9.9+/-0.3, 6.9+/-0.1, 6.2+/-0.1, 3.55+/-0.07 and 3.42+/-0.07 Angstroms and has been selectively modified so that the ratio of the number of active acid sites at its external s...