PL429588A1 - Method of isomerization of geraniol - Google Patents

Method of isomerization of geraniol

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Publication number
PL429588A1
PL429588A1 PL429588A PL42958819A PL429588A1 PL 429588 A1 PL429588 A1 PL 429588A1 PL 429588 A PL429588 A PL 429588A PL 42958819 A PL42958819 A PL 42958819A PL 429588 A1 PL429588 A1 PL 429588A1
Authority
PL
Poland
Prior art keywords
weight
geraniol
catalyst
isomerization
clinoptilolite
Prior art date
Application number
PL429588A
Other languages
Polish (pl)
Other versions
PL239718B1 (en
Inventor
Agnieszka Wróblewska
Piotr Miądlicki
Anna Bieda
Original Assignee
Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Akademia Im. Jakuba Z Paradyża W Gorzowie Wielkopolskim
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zachodniopomorski Uniwersytet Technologiczny W Szczecinie, Akademia Im. Jakuba Z Paradyża W Gorzowie Wielkopolskim filed Critical Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Priority to PL429588A priority Critical patent/PL239718B1/en
Publication of PL429588A1 publication Critical patent/PL429588A1/en
Publication of PL239718B1 publication Critical patent/PL239718B1/en

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Abstract

Przedmiotem zgłoszenia jest sposób izomeryzacji geraniolu, w obecności katalizatora, w fazie ciekłej, który charakteryzuje się tym, że jako katalizator stosuje się klinoptylolit mający postać proszku o średnim rozmiarze cząstek wynoszącym 50 mikronów w ilości 2,5 - 15% wagowych w mieszaninie reakcyjnej. Stosuje się klinoptylolit o następującym składzie: SiO2 - 65-72% wagowy, Al2O3 - 10-12% wagowy, CaO - 2,4-3,7% wagowy,K2O - 2,5-3,8% wagowy, Fe2O3 - 0,7-1,9% wagowy, MgO - 0,9-1,2% wagowy, Na2O - 0,1-0,5% wagowy, MnO - 0-0,08% wagowy, Cr2O3 - 0-0,01% wagowy, P2O5 - 0,02-0,03% wagowy. Proces izomeryzacji prowadzi się w temperaturze 80 - 150°C, w czasie od 30 minut do 24 godzin, w atmosferze powietrza, pod ciśnieniem atmosferycznym, z intensywnością mieszania 500 obr/minutę. Do reaktora wprowadza się w pierwszej kolejności geraniol, a później katalizator.The subject of the application is a process for the isomerization of geraniol in the presence of a catalyst in the liquid phase, which is characterized in that the catalyst is clinoptilolite having an average particle size of 50 microns in an amount of 2.5-15% by weight in the reaction mixture. Clinoptilolite is used with the following composition: SiO2 - 65-72% by weight, Al2O3 - 10-12% by weight, CaO - 2.4-3.7% by weight, K2O - 2.5-3.8% by weight, Fe2O3 - 0 , 7-1.9% by weight, MgO - 0.9-1.2% by weight, Na2O - 0.1-0.5% by weight, MnO - 0-0.08% by weight, Cr2O3 - 0-0.01 % by weight, P2O5 - 0.02-0.03% by weight. The isomerization process is carried out at the temperature of 80-150 ° C, for 30 minutes to 24 hours, in the air atmosphere, under atmospheric pressure, with the intensity of stirring 500 rpm. First, the geraniol is introduced into the reactor, followed by the catalyst.

PL429588A 2019-04-11 2019-04-11 Method of isomerization of geraniol PL239718B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL429588A PL239718B1 (en) 2019-04-11 2019-04-11 Method of isomerization of geraniol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL429588A PL239718B1 (en) 2019-04-11 2019-04-11 Method of isomerization of geraniol

Publications (2)

Publication Number Publication Date
PL429588A1 true PL429588A1 (en) 2020-10-19
PL239718B1 PL239718B1 (en) 2021-12-27

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ID=72826568

Family Applications (1)

Application Number Title Priority Date Filing Date
PL429588A PL239718B1 (en) 2019-04-11 2019-04-11 Method of isomerization of geraniol

Country Status (1)

Country Link
PL (1) PL239718B1 (en)

Also Published As

Publication number Publication date
PL239718B1 (en) 2021-12-27

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