Phase equilibrium in the system water‐hydrogen sulphide: Experimental determination of the LLV locus | Zendy

Carroll John J. | Zendy; Mather Alan E. | Zendy

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Phase equilibrium in the system water‐hydrogen sulphide: Experimental determination of the LLV locus

Author(s) -

Carroll John J.,

Mather Alan E.

Publication year - 1989

Publication title -

the canadian journal of chemical engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.404

H-Index - 67

eISSN - 1939-019X

pISSN - 0008-4034

DOI - 10.1002/cjce.5450670318

Subject(s) - hydrogen , hydrogen sulphide , liquid water , hydrate , liquid phase , chemistry , critical point (mathematics) , liquid hydrogen , thermodynamics , phase equilibrium , analytical chemistry (journal) , inorganic chemistry , phase (matter) , chromatography , organic chemistry , physics , sulfur , mathematical analysis , mathematics

Experimental data are presented for the liquid‐liquid‐vapour (LLV) equilibrium for the system water‐hydrogen sulphide. Conditions ranged from the hydrate‐liquid‐liquid‐vapour quadruple point (29.4°C and 2.23 MPa) to beyond the critical temperature of hydrogen sulphide (100.3°C). The maximum temperature at which three phases can exist is 106.2°C at 9.39 MPa. This is 6°C higher than previously believed.

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