THE increasing importance of neon as a cryogenic liquid has led to a greater interest in its properties at low temperatures. Certain advantages of neon over hydrogen and helium as a liquid refrigerant have been pointed out,1 and it has been used in infra-red detectors, minicoolers, and cryogenic mag
On “vapourliquid” phase equilibrium in a finite system
✍ Scribed by Sergei Chekmarev
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 411 KB
- Volume
- 120
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
A sjskrn or d fimlc number or pxllcles (dmms moleculLs) IS consldsrsd under the condr~ron N 7. I'= cons~ A one drop-\apour npprox~ma~mn IF proposed adapung Ihc Majcr clwwr-sxpansmn ~orm~lr~m LO dcwnbl: thl: hclcroguwzw\ equlhhrlum smw of the syslem The mean club~er SIX dls[rlbuuon funchon ohmmed IF compared with compuwr slmularron results by Rao Bcrne and Kales and shams qurtr good agreemar Thl: dlfkulncr of applymg Ihe Bollrmann entropy hypothesis 10 the helcrogeneous (I e bwable) skae of the system xe dlscuqwd
📜 SIMILAR VOLUMES
Isothermal composition measurements for both the equilibrium liquid and vapour phases have been determined for the nitrogen + methane system at eight temperatures between 112.00and 180.00K, and at pressures from I to 49 atm (1 to 50bar). The internal consistency of these data is checked by comparing
The vapour-hqmd eqmhbrla of the system acetlc acid-toluene have been modelled both by extstmg methods and by a new model mcorporatmg a concentration dependent hquld phase association constant The vahdtty of the models was tested by carrying out Barker fits on the Isothermal data avadable m the liter