Phase equilibria in ternary and quaternary systems of hydrogen, water and hydrocarbons at elevated temperatures and pressures

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Autor/in:
Verlag/Körperschaft:
Hamburg University of Technology
Erscheinungsjahr:
1986
Medientyp:
Text
Schlagworte:
  • 530: Physik
  • 600: Technik
  • 620: Ingenieurwissenschaften
Beschreibung:
  • VLE and VLLE for ternary mixtures of hydrogen-water-hexadecane, hydrogen-water-benzene, hydrogen-benzene-hexadecane and the quaternary hydrogen-water-benzene-hexadecane system were experimentally determined at temperatures of 200 to 350°C and pressures up to 300 bar. The applied experimental procedure is based on the analytical method. A 1000-cm3 autoclave with an electromagnetically driven stirrer was used for equilibration. Samples could be taken at three different heights. Experimental results show that at lower temperatures three-phase equilibria prevail, while at higher temperatures two-phase VLE are more common. For the representation of the experimental data a special graphic program for a Hewlett-Packard microcomputer was developed. With a modified Redlich-Kwong equation of state some of the measured systems could be correlated successfully. © 1986.
Beziehungen:
DOI 10.1016/0378-3812(86)85052-X
Quellsystem:
TUHH Open Research
Interne Metadaten
Quelldatensatz
oai:tore.tuhh.de:11420/12659