About: Thermal Decomposition of Aluminium Chloride Hexahydrate

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Navržený korelační vztah umožňuje spolehlivou předpověď reakčních rychlosti jako funkci teploty a stupně rozkladu. (cs) The decomposition rate of aluminum chloride hexahydrate (AlCl3.6H2O) was measured as weight loss at ambient pressure and elevated temperatures up to 270oC. Such incomplete, thermal decomposition produces a porous and reactive basic aluminum chloride [Al2O3.2HCl.2H2O or Al2(OH)4Cl2.H2O] which dissolves in water to give poly(aluminum chloride) used as an efficient flocculation agent. A slowly rising-temperature method and very small sample masses, which minimize heat and mass transfer intrusions, were employed to determine intrinsic reaction rates. A fractional order kinetic equation of Arrhenius type was proposed for the decomposition and tested also against the results amassed by experiment in a constant temperature mode. This correlation allows the estimation of the reaction rate as a function of temperature and the extent of decomposition. It can readily be employed in modeling and simulation of the decomposition process. The decomposition rate of aluminum chloride hexahydrate (AlCl3.6H2O) was measured as weight loss at ambient pressure and elevated temperatures up to 270oC. Such incomplete, thermal decomposition produces a porous and reactive basic aluminum chloride [Al2O3.2HCl.2H2O or Al2(OH)4Cl2.H2O] which dissolves in water to give poly(aluminum chloride) used as an efficient flocculation agent. A slowly rising-temperature method and very small sample masses, which minimize heat and mass transfer intrusions, were employed to determine intrinsic reaction rates. A fractional order kinetic equation of Arrhenius type was proposed for the decomposition and tested also against the results amassed by experiment in a constant temperature mode. This correlation allows the estimation of the reaction rate as a function of temperature and the extent of decomposition. It can readily be employed in modeling and simulation of the decomposition process. (en)
Title	Thermal Decomposition of Aluminium Chloride Hexahydrate Thermal Decomposition of Aluminium Chloride Hexahydrate (en) Tepelný rozklad AlCl3.6H2O (cs)
skos:prefLabel	Thermal Decomposition of Aluminium Chloride Hexahydrate Thermal Decomposition of Aluminium Chloride Hexahydrate (en) Tepelný rozklad AlCl3.6H2O (cs)
skos:notation	RIV/67985858:_____/05:00028622!RIV06-AV0-67985858
http://linked.open.../vavai/riv/strany	6591;6598
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/02/0002), Z(AV0Z40720504)
http://linked.open...iv/cisloPeriodika	17
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Šolcová, Olga Hartman, Miloslav Trnka, Otakar
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	546659
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/05:00028622
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	aluminum chloride hexahydrate; thermal decomposition; reaction kinetics (en)
http://linked.open.../riv/klicoveSlovo	thermal decomposition reaction kinetics aluminum chloride hexahydrate
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[D66B301995C5]
http://linked.open...i/riv/nazevZdroje	Industrial and Engineering Chemistry Research
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Aglomeration in fluidized-bed reactors
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	44
http://linked.open...iv/tvurceVysledku	Šolcová, Olga Hartman, Miloslav Trnka, Otakar
http://linked.open...n/vavai/riv/zamer	Investigation of multiphase reacting systems for the design of processes important in synthesis and preparation of novel materials, in energy production and in environmental protection
issn	0888-5885
number of pages	8 (xsd:int)

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