Phase equilibria of the ternary system: uranium hexafluoride-chlorine trifluoride-hydrogen fluoride. Part V. Liquid-vapor equilibria of the binary system: chlorine trifluoride-hydrogen fluoride

Technical Report · Thu Feb 25 23:00:00 EST 1954

OSTI ID:6405088

McGill, R M; Barber, E J

The liquid-vapor equilibrium of the binary system chlorine trifluoride-hydrogen fluoride has been investigated at total pressures of 1.5, 2.0, 2.5, 3.0, and 4.0 atmospheres absolute by means of a nickel Othmer-type equilibrium still. The system is azeotropic at all these pressures, the minimum boiling azeotrope mixture containing about 67 formula per cent chlorine trifluoride. The possibility that the azeotrope is a molecular compound is considered. Activity coefficients for the components in solution are calculated from the equilibria data. 11 refs., 6 figs., 3 tabs.

• Research Organization: Carbide and Carbon Chemicals Corp., Oak Ridge, TN (USA)
• DOE Contract Number: AC05-84OT21400
• OSTI ID: 6405088
• Report Number(s): DOE/OT/21400-T12; K-1103; ON: DE86003585
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
AZEOTROPE
BINARY MIXTURES
CHEMICAL COMPOSITION
CHLORINE COMPOUNDS
CHLORINE FLUORIDES
DATA
DIAGRAMS
DISPERSIONS
EQUILIBRIUM
EXPERIMENTAL DATA
FLUIDS
FLUORIDES
FLUORINE COMPOUNDS
GASES
HALIDES
HALOGEN COMPOUNDS
HYDROFLUORIC ACID
HYDROGEN COMPOUNDS
INFORMATION
INORGANIC ACIDS
KINETICS
LIQUIDS
MEDIUM PRESSURE
MIXTURES
NUMERICAL DATA
PHASE DIAGRAMS
PRESSURE DEPENDENCE
REACTION KINETICS
TEMPERATURE DEPENDENCE
THERMODYNAMIC ACTIVITY