METHOD OF LIQUID-PHASE THERMAL CRACKING AND REACTOR FOR ITS EMBODIMENT

FIELD: oil refining. SUBSTANCE: method includes tangential supply of stock into reactor, its cracking with subsequent special withdrawal of cracking products. In this case, stock is supplied in descending flow and in the course of cracking steam is continuously fed from reactor bottom for turbulizat...

Full description

Saved in:
Bibliographic Details
Main Authors ANIKEEV I.K, KHAJRUDINOV I.R, ISTOMIN N.N, ZHIRNOV B.S, RAKHIMOV KH.KH, BATULLIN M.G, KAMALOV G.G, KHAFIZOV N.S, GASKAROV N.S, IMASHEV U.B, IZMAJLOV R.B
Format Patent
LanguageEnglish
Published 20.02.2000
Edition7
Subjects
CHEMISTRY
CRACKING HYDROCARBON OILS
FUELS
LUBRICANTS
METALLURGY
MINERAL WAXES
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
Online AccessGet full text

Cover

More Information
Summary:FIELD: oil refining. SUBSTANCE: method includes tangential supply of stock into reactor, its cracking with subsequent special withdrawal of cracking products. In this case, stock is supplied in descending flow and in the course of cracking steam is continuously fed from reactor bottom for turbulization of stock and its withdrawal through cavity of cylindrical device located coaxially to reactor body. Reactor has body with branch pipes for stock admission and withdrawal of cracking products, cylindrical device installed inside body and provided with holes in lower part of its wall. Branch pipe for admission of stock is installed tangentially. Cylindrical device has concave bottom. EFFECT: excluded formation of stall zones in reactor and increased residence time of reaction mass in reactor up to 3-6 min. 2 cl, 2 dwg
Bibliography:Application Number: RU19970102711