Injection of additive into a unit for synthesisinghydrocarbons starting from synthesis gas enabling a homogenous concentration of catalyst to be cont rolled and maintained

The method involves measuring differential pressures between two consecutive pressure measuring points (8) placed along longitudinal axis of reactor, and calculating pressure drops per meter. A value corresponding to difference between two consecutive pressure drops per meter divided by predefined m...

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Bibliographic Details
Main Authors FORRET ANN, DELLA TORRE CHIARA, GAZARIAN JEREMY
Format Patent
LanguageEnglish
Published 30.11.2013
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
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Summary:The method involves measuring differential pressures between two consecutive pressure measuring points (8) placed along longitudinal axis of reactor, and calculating pressure drops per meter. A value corresponding to difference between two consecutive pressure drops per meter divided by predefined mean is calculated for each pressure drop per meter in catalyst suspension in a liquid phase. An additive comprising organosilicon polymer is injected at bottom of reaction section, when the values calculated are not less than 20[deg] .
Bibliography:Application Number: AP20130007278