Catalytic production of oxygenated additives by glycerol etherification
Abstract: In this work the etherification reaction of glycerol with isobutene (IB) and tert-butyl alcohol (TBA) has been studied with the aim of preparing mixtures with high content of poly-substituted ethers. The results obtained using solid acid catalysts have shown that the reaction with IB proceeds at a high rate but the formation of undesired di-isobutene (DIB) represents a serious problem when catalysts with high density of acid sites, such as Amberlyst, are used. When using TBA as a reactant, the main problem is the formation of water that, due to thermodynamic reasons, prevents the formation of poly-substituted ethers regardless of the catalyst used. Some preliminary experiments carried out with a water permselective tubular membrane have demonstrated that the yield of poly-substituted ethers significantly increases once water was selectively removed from the reaction medium by recirculation of the gas phase.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Catalytic production of oxygenated additives by glycerol etherification ; volume:12 ; number:12 ; year:2014 ; pages:1248-1254 ; extent:7
Open chemistry ; 12, Heft 12 (2014), 1248-1254 (gesamt 7)
- Creator
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Cannilla, Catia
Bonura, Giuseppe
Frusteri, Leone
Frusteri, Francesco
- DOI
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10.2478/s11532-014-0546-y
- URN
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urn:nbn:de:101:1-2410181812172.746070974594
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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15.08.2025, 7:24 AM CEST
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Associated
- Cannilla, Catia
- Bonura, Giuseppe
- Frusteri, Leone
- Frusteri, Francesco
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tert-Butyl Ethers of Renewable Diols as Oxygenated Additives for Motor Gasoline. Part I: Glycerol and Propylene Glycol Ethers
Sustainable Hydrogen Production by Glycerol and Monosaccharides Catalytic Acceptorless Dehydrogenation (AD) in Homogeneous Phase
Impact of Oxygenated Additives on Soot Properties during Diesel Combustion
SO3H-functionalized carbon fibers for the catalytic transformation of glycerol to glycerol tert-butyl ethers
Novel catalytic materials for glycerol utilization and CO oxidation
Effect of using microwaves for catalysts preparation on the catalytic acetalization of glycerol with furfural to obtain fuel additives
3-Hydroxypropionaldehyde production from crude glycerol by Lactobacillus diolivorans with enhanced glycerol uptake
Toward glycerol biorefinery: metabolic engineering for the production of biofuels and chemicals from glycerol
Glycerol or crude glycerol as substrates make Pseudomonas aeruginosa achieve anaerobic production of rhamnolipids
Influence of an oxygenated additive on emission of an engine fueled with neat biodiesel
Gasification of Glycerol Over Ni/γ-Al 2 O 3 For Hydrogen Production: Tailoring Catalytic Properties to Control Deactivation
Esterification of glycerol from biodiesel production to glycerol carbonate in non-catalytic supercritical dimethyl carbonate
tert-Butyl Ethers of Renewable Diols as Oxygenated Additives for Motor Gasoline. Part I: Glycerol and Propylene Glycol Ethers
Sustainable Hydrogen Production by Glycerol and Monosaccharides Catalytic Acceptorless Dehydrogenation (AD) in Homogeneous Phase
Impact of Oxygenated Additives on Soot Properties during Diesel Combustion
SO3H-functionalized carbon fibers for the catalytic transformation of glycerol to glycerol tert-butyl ethers
Novel catalytic materials for glycerol utilization and CO oxidation
Effect of using microwaves for catalysts preparation on the catalytic acetalization of glycerol with furfural to obtain fuel additives
3-Hydroxypropionaldehyde production from crude glycerol by Lactobacillus diolivorans with enhanced glycerol uptake
Toward glycerol biorefinery: metabolic engineering for the production of biofuels and chemicals from glycerol
Glycerol or crude glycerol as substrates make Pseudomonas aeruginosa achieve anaerobic production of rhamnolipids
Influence of an oxygenated additive on emission of an engine fueled with neat biodiesel