Measurement of boundaries between two-phase and three-phase regions in emulsified systems by titration calorimetry. 3: C{sub 6}H{sub 13}(OC{sub 2}H{sub 4}){sub 2}OH/n-tetradecane/water

Journal Article · Sat Apr 01 00:00:00 EST 1995 · Journal of Colloid and Interface Science

DOI:https://doi.org/10.1006/jcis.1995.1156· OSTI ID:63213

Smith, D H ^[1]; Covatch, G L ^[1]

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1. USDOE Morgantown Energy Technology Center, WV (United States)

Isoperibolic titration calorimetry has been used to determine tietriangles (i.e., compositions or conjugate top, middle, and bottom phases) of the system C{sub 6}H{sub 13}(OC{sub 2}H{sub 4}){sub 2}OH/n-tetradecane/water at seven temperatures from 15 through 45 C. The concentration of each component in each phase was approximately a linear function of temperature over this temperature range. The density of C{sub 6}H{sub 13}(OC{sub 2}H{sub 4}){sub 2}OH from 24 to 50 C also is reported.

• OSTI ID: 63213
• Journal Information: Journal of Colloid and Interface Science, Vol. 171, Issue 1; Other Information: PBD: Apr 1995
• Country of Publication: United States
• Language: English

Related Subjects

40 CHEMISTRY
02 PETROLEUM
MICROEMULSIONS
PHASE STUDIES
ALCOHOLS
DENSITY
TITRATION
CALORIMETRY
BOUNDARY LAYERS
TWO-PHASE FLOW
MULTIPHASE FLOW
RESERVOIR FLUIDS
OIL FIELDS
ALKANES
WATER