PROPYLENE TRIMER AND TETRAMER ISOLATION PROCESS

• Main Authors: KHIL'KO E.P, KHISAEV R.SH, SHARIPOVA N.I, GALIMULLIN F.A, MATROSOV N.I, GALIMOV R.KH
• Format: Patent
• Language: English; Russian
• Published: 10.11.2005
• Edition: 7
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; ORGANIC CHEMISTRY; 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

FIELD: petrochemical processes. ^ SUBSTANCE: products obtained via oligomerization of propylene on phosphoric acid catalyst are subjected to rectification. Oligomerizate if first fed into first column from which top product containing unreacted hydrocarbon is withdrawn and bottom product is sent int...