LIGHT PETROLEUM DISTILLATE DESULFURIZATION METHOD

FIELD: petroleum processing. ^ SUBSTANCE: process is carried out by treating distillates with hydrogen peroxide in presence of catalysts, after which oxidation product is extracted to remove sulfoxides. Catalysts are composed of ketones taken in amounts 0.25 to 5.0% of the volume of feedstock and va...

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Hauptverfasser: MAZGAROV A.M, VIL'DANOV A.F, KOPYLOV A.JU, ASLJAMOV I.R
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creator MAZGAROV A.M
VIL'DANOV A.F
KOPYLOV A.JU
ASLJAMOV I.R
description FIELD: petroleum processing. ^ SUBSTANCE: process is carried out by treating distillates with hydrogen peroxide in presence of catalysts, after which oxidation product is extracted to remove sulfoxides. Catalysts are composed of ketones taken in amounts 0.25 to 5.0% of the volume of feedstock and variable-valence metal peroxo complexes in amounts 0.001 to 0.01% of the weight of feedstock in the form of their solutions in hydrogen peroxide. ^ EFFECT: increased oxidation rate and conversion of organosulfur compounds in the form of their solutions in hydrogen peroxide. ^ 1 tbl, 10 ex
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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
title LIGHT PETROLEUM DISTILLATE DESULFURIZATION METHOD
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