Ebulliometer

Ebulliometer

An ebulliometer is designed to accurately measure the boiling point of liquids by measuring the temperature of the vapor-liquid equilibrium either isobarically or isothermally. The primary components in a Swietoslawski ebulliometer, which operates isobarically, are: the boiler, the Cottrell pumps, the thermowell, and the condenser. Such an ebulliometer can be used for extremely accurate measurements of boiling temperature, molecular weights, mutual solubilities, and solvent purities by using a resistance temperature device (RTD) to measure the near-equilibrium conditions of the thermowell.

References

* [http://www.monashscientific.com.au/Ebulliometer.htm Ebulliometer] at Monash Scientific
* S. I. Sandler, "Chemical and Engineering Thermodynamics", 3rd Ed., J. Wiley and Sons, 1999, 504–507


Wikimedia Foundation. 2010.

Игры ⚽ Нужна курсовая?

Look at other dictionaries:

  • Ebulliometer — Das Ebullioskop ist ein Messgerät zur Bestimmung des Alkoholgehalts von Wein. Das Ebullioskop wurde von Tabarié, Amagat, Raoult und Brossard Vidal angegeben. Seine Einrichtung beruht darauf, dass der Siedepunkt alkoholischer Flüssigkeiten ihrem… …   Deutsch Wikipedia

  • ebulliometer — noun A device used to measure the boiling points of liquids …   Wiktionary

  • ebulliometer — n. device for determining alcohol content (such as in wine) by measuring differences in boiling points between water and alcohol …   English contemporary dictionary

  • ebulliometer — ebul·li·om·e·ter …   English syllables

  • ebulliometer — ə̇ˌbu̇lēˈäməd.ə(r), ēˌ , eˌ also ˌbəl noun ( s) Etymology: International Scientific Vocabulary ebullio (from Latin ebullire) + meter : an instrument for the usually precise determination of either the absolute or th …   Useful english dictionary

  • Boiling point — This article is about the boiling point of liquids. For other uses, see Boiling point (disambiguation). The boiling point of an element or a substance is the temperature at which the vapor pressure of the liquid equals the environmental pressure… …   Wikipedia

  • Azeotrope — Vapor liquid equilibrium of 2 propanol/water showing azeotropic behavior An azeotrope (  / …   Wikipedia

  • Wojciech Świętosławski — Wojciech Swiętosławski (1881 ndash; 1968) was a Polish chemist and physicist.Father of modern thermochemistry. Swiętosławski was nominated twice for the Nobel Prize. He developed a static method of cryometric measurement and a new method of… …   Wikipedia

  • Peter Waage — Cato Maximilian Guldberg (links) und Peter Waage im Jahr 1891 Peter Waage (* 29. Juni 1833 in Flekkefjord (Norwegen); † 13. Januar 1900 in Kristiania, heute Oslo) war ein norwegischer Chemiker. Peter Waage arbeitete seit 1862 als Professor für… …   Deutsch Wikipedia

  • Tetrahydrofuran — Strukturformel Allgemeines Name Tetrahydrofuran Andere Namen …   Deutsch Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”