A Flow-Through High-Pressure Electrical Conductance Cell for Determining of Ion Association of Aqueous Electrolyte Solutions at High Temperature and Pressure
Conference
·
OSTI ID:9848
- ORNL
A flow-through high-pressure electrical conductance cell was designed and constructed to measure limiting molar conductances and ion association constants of dilute aqueous solutions with high precision at high temperatures and pressures. The basic concept of the cell employs the principle developed at the University of Delaware in 1995, but overall targets higher temperatures (to 600 C) and pressures (to 300 MPa). At present the cell has been tested by measuring aqueous NaCl and LiOH solutions (10{sup {minus}3} to 10{sup {minus}5} mol.kg{sup {minus}1}) to 405 C and 33 MPa with good results.
- Research Organization:
- Oak Ridge National Lab., TN (US)
- Sponsoring Organization:
- USDOE Office of Science (US)
- DOE Contract Number:
- AC05-96OR22464
- OSTI ID:
- 9848
- Report Number(s):
- ORNL/CP-104265; KC 04 03 02 0; KC 04 03 02 0
- Country of Publication:
- United States
- Language:
- English
Similar Records
Determination of ion association in dilute aqueous lithium chloride and lithium hydroxide solutions to 600 C and 300 MPa by electrical conductance measurements
Electrical conductivity measurements of aqueous electrolyte solutions at high temperatures and high pressures
Thermodynamics of aqueous association and ionization reactions at high temperatures and pressures
Journal Article
·
Sat Feb 28 23:00:00 EST 1998
· Journal of Chemical and Engineering Data
·
OSTI ID:624282
Electrical conductivity measurements of aqueous electrolyte solutions at high temperatures and high pressures
Conference
·
Tue Jan 31 23:00:00 EST 1995
·
OSTI ID:10118151
Thermodynamics of aqueous association and ionization reactions at high temperatures and pressures
Journal Article
·
Mon Aug 01 00:00:00 EDT 1988
· J. Solution Chem.; (United States)
·
OSTI ID:6084304