Viscosity and density of polyethylene glycols and their mixtures
7 Angebote vergleichen

Lieferung aus: Vereinigtes Königreich Grossbritannien und Nordirland, Lieferzeit: 11 Tage.
Density and viscosity of monoethylene glycol (MEG), diethylene glycol (DEG), and triethylene glycol (TEG) and their binary, (50%MEG+50%DEG), (50%MEG+50%TEG), (50%DEG+50%TEG), and ternary (33.33%MEG + 33.33%DEG + 33.34%TEG) mixtures were simultaneously measured over the temperature range from 293 K to 465 K and at pressures up to 245 MPa using the hydrostatic weighing and falling-body techniques. The expanded uncertainty of the density, pressure, temperature, and viscosity measurements at the 95 % confidence level with a coverage factor of k = 2 is estimated to be 0.15 % - 0.30 %, 0.05 %, 0.02 K, and 1.5 % - 2.0 % (depending on temperature and pressure ranges), respectively. Tait-type equation of state (EOS) for pure MEG, DEG, and TEG was developed using the measured (p,T) data. Theoretically based Arrhenius-Andrade and Vogel-Tamman-Fulcher type equation with pressure dependent coefficients was used to describe the temperature dependence of measured viscosities for pure polyethylene glycols.

Lieferung aus: Deutschland, Versandkostenfrei.
Viscosity and density of polyethylene glycols and their mixtures: Density and viscosity of monoethylene glycol (MEG), diethylene glycol (DEG), and triethylene glycol (TEG) and their binary, (50%MEG+50%DEG), (50%MEG+50%TEG), (50%DEG+50%TEG), and ternary (33.33%MEG + 33.33%DEG + 33.34%TEG) mixtures were simultaneously measured over the temperature range from 293 K to 465 K and at pressures up to 245 MPa using the hydrostatic weighing and falling-body techniques. The expanded uncertainty of the density, pressure, temperature, and viscosity measurements at the 95 % confidence level with a coverage factor of k = 2 is estimated to be 0.15 % - 0.30 %, 0.05 %, 0.02 K, and 1.5 % - 2.0 % (depending on temperature and pressure ranges), respectively. Tait-type equation of state (EOS) for pure MEG, DEG, and TEG was developed using the measured (p,T) data. Theoretically based Arrhenius-Andrade and Vogel-Tamman-Fulcher type equation with pressure dependent coefficients was used to describe the temperature dependence of measured viscosities for pure polyethylene glycols. Russisch, Taschenbuch.

Lieferung aus: Deutschland, Versandkostenfrei innerhalb von Deutschland.
Density and viscosity of monoethylene glycol (MEG), diethylene glycol (DEG), and triethylene glycol (TEG) and their binary, (50%MEG+50%DEG), (50%MEG+50%TEG), (50%DEG+50%TEG), and ternary (33.33%MEG + 33.33%DEG + 33.34%TEG) mixtures were simultaneously measured over the temperature range from 293 K to 465 K and at pressures up to 245 MPa using the hydrostatic weighing and falling-body techniques. The expanded uncertainty of the density, pressure, temperature, and viscosity measurements at the 95 Density and viscosity of monoethylene glycol (MEG), diethylene glycol (DEG), and triethylene glycol (TEG) and their binary, (50%MEG+50%DEG), (50%MEG+50%TEG), (50%DEG+50%TEG), and ternary (33.33%MEG + 33.33%DEG + 33.34%TEG) mixtures were simultaneously measured over the temperature range from 293 K to 465 K and at pressures up to 245 MPa using the hydrostatic weighing and falling-body techniques. The expanded uncertainty of the density, pressure, temperature, and viscosity measurements at the 95 % confidence level with a coverage factor of k = 2 is estimated to be 0.15 % - 0.30 %, 0.05 %, 0.02 K, and 1.5 % - 2.0 % (depending on temperature and pressure ranges), respectively. Tait-type equation of state (EOS) for pure MEG, DEG, and TEG was developed using the measured (p,T) data. Theoretically based Arrhenius-Andrade and Vogel-Tamman-Fulcher type equation with pressure dependent coefficients was used to describe the temperature dependence of measured viscosities for pure polyethylene glycols. Lieferzeit 1-2 Werktage.

Viscosity and density of polyethylene glycols and their mixtures ab 27.7 EURO.

Lieferung aus: Deutschland, Next Day, Versandkostenfrei.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen

Lieferung aus: Deutschland, Next Day, Versandkostenfrei.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen