VISCOSITY OF MIXTURES OF LIQUID HYDROCARBONS WITH ETHENE IN THE TEMPERATURE-RANGE 298-453-K AT PRESSURES UP TO 200 MPA

Authors
Citation
Ug. Krahn et G. Luft, VISCOSITY OF MIXTURES OF LIQUID HYDROCARBONS WITH ETHENE IN THE TEMPERATURE-RANGE 298-453-K AT PRESSURES UP TO 200 MPA, Journal of chemical and engineering data, 39(4), 1994, pp. 673-678
Citations number
22
Categorie Soggetti
Engineering, Chemical",Chemistry
ISSN journal
00219568
Volume
39
Issue
4
Year of publication
1994
Pages
673 - 678
Database
ISI
SICI code
0021-9568(1994)39:4<673:VOMOLH>2.0.ZU;2-2
Abstract
The viscosity of mixtures of 2,3,4-trimethylpentane, squalene, 2,2,4-t rimethylpentane, 2,2,4,4,6,8,8-heptamethylnonane, polyisobutylene (M = 500 g/mol), ethylbenzene, and 1,2-diphenylethane with ethene at eleva ted pressures was determined with a rolling ball viscometer. Viscosity measurements were made at 298, 353, and 453 K and pressures up to 200 MPa with an accuracy of +/- 2%. The viscosities of the binary mixture s are described as a function of mass fraction and the viscosities of the pure compounds by an empirical equation. The results are compared with literature data of binary nonassociating systems.