公开(公告)号：US3819741A

公开(公告)日：1974-06-25

申请号：US17855571

申请日：1971-09-08

申请人： PHILLIPS PETROLEUM CO

发明人： MARSHECK R ,  POSKA F

IPC分类号： C02F1/28 ,  C02F11/00 ,  C07C5/48 ,  C07C7/02 ,  C07C11/16

CPC分类号： C02F11/00 ,  C02F1/281 ,  C07C5/48 ,  Y10S203/11 ,  Y10S585/904

摘要： LIQUID STREAMS CONTAINING IMPURITIES ARE FEED OF THE IMPURITIES BY CONTACTING THE LIQUID STREAM WITH PARTICULATE MATERIALS FOR DEPOSITION OF THE IMPURITY ONTO THE PARTICULATE MATERIAL AND SUBSEQUENTLY SUBJECTING THE PARTICULATE MATERIAL HAVING DEPOSITED THEREON THE IMPURITIES TO AN ELEVATED TEMPERATURE AND AN OXYGEN-CONTAINING GAS TO OXIDIZE AND BURN OFF THE IMPURITIES FROM THE PARTICULATE SOLIDS AND CONVERTING IMPURITES TO INNOCUOUS MATERIALS WHICH CAN BE DISCHARGED TO THE ATMOSPHERE. IN ONE EMBODIMENT, AQUEOUS STREAMS CONTAINING OXYGENATED HYDROCARBON IMPURITIES ARE CONTACTED WITH PARTICULATE SOLIDS, EITHER INERT OR CATALYTIC SOLIDS, FOR DEPOSITON OF THE OXYGENATED HYDROCARBONS AND SUBSEQUENTLY SUBJECTING THE SOLIDS AND DEPOSITED OXYGENATED HYDROCARBONS TO OXIDA-

TION AND COMBUSTION IN A FLUIDIZED BED OPERATION TO CONVERT THE OXYGENATED HYDROCARBONS TO CARBON OXIDES AND WATER WHICH CAN BE READILY DISCHARGED TO THE ATMOSPHERE.