USE A SHORT CONTACT TIME IN OXYGENATE CONVERSION

• Main Authors: STEPHEN NEIL VAUGHN, DAVID R. LUMGAIR JR, HSIANG-NING SUN
• Format: Patent
• Language: English
• Published: 30.03.2007
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPARATUS THEREFOR; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; GENERAL METHODS OF ORGANIC CHEMISTRY; LUBRICANTS; METALLURGY; MINERAL WAXES; 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

THE PRESENT INVENTION RELATES TO METHODS FOR THE CONVERTING OXYGENATES TO OLEFINS. MORE PARTICULARLY, THE INVENTION RELATES TO METHODS FOR CONVERTING OXYGENATES TO OLEFINS WITH IMPROVED OLEFIN YIELDS AND DECREASED YIELDS OF UNDESIRABLE METHANE AND OTHER LIGHT SATURATE BYPRODUCTS.