Physical properties of liquids at temperatures below their boiling point

2017 ◽  
Author(s):  
Clive F. Beaton
Keyword(s):  
Physical Properties ◽  
Boiling Point

HASTELLOY ALLOY D

Alloy Digest ◽  
1956 ◽  
Vol 5 (11) ◽  
Keyword(s):  
Fracture Toughness ◽  
Corrosion Resistance ◽  
Sulfuric Acid ◽  
Physical Properties ◽  
Tensile Properties ◽  
Boiling Point ◽  
Cast Alloy ◽  
Heat Treating

Abstract HASTELLOY ALLOY-D is a cast alloy composed primarily of nickel and silicon, and is exceptionally resistant to sulfuric acid of all concentrations even up to the boiling point. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-29. Producer or source: Haynes Stellite Company.

CORROSIST-D

Alloy Digest ◽  
1955 ◽  
Vol 4 (1) ◽  
Keyword(s):  
Fracture Toughness ◽  
Corrosion Resistance ◽  
Sulfuric Acid ◽  
Physical Properties ◽  
Tensile Properties ◽  
Boiling Point ◽  
Cast Alloy ◽  
Heat Treating

Abstract CORROSIST-D is a cast alloy composed primarily of nickel and silicon, and is exceptionally resistant to sulfuric acid of all concentrations even up to the boiling point. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-15. Producer or source: Sheepbridge Stokes Ltd.

scholarly journals An Empirical Method for Estimating Normal Boiling Point and other Physical Properties of Alkene Hydrocarbons

1961 ◽  
Vol 34 (5) ◽  
pp. 684-688
Author(s):  
Mikio Tamura ◽  
Michio Kurata ◽  
Koichiro Nakanishi ◽  
Isamu Nagata
Keyword(s):  
Physical Properties ◽  
Boiling Point ◽  
Empirical Method ◽  
Normal Boiling Point

scholarly journals Bakerian lecture.—The nadir of temperature, and allied problems. 1. Physical properties of liquid and solid hydrogen. 2. Separation of free hydrogen and other gases from air. 3. Electric resistance thermometry at the boiling point of hydrogen. 4. Experiments on the liquefaction of helium at the melting point of hydrogen. 5. Pyro-electricity, phosphorescence, &c

1901 ◽  
Vol 68 (442-450) ◽  
pp. 360-366 ◽  
Keyword(s):  
Melting Point ◽  
Physical Properties ◽  
Boiling Point ◽  
Solid Hydrogen ◽  
Hydrogen Gas ◽  
Electric Resistance ◽  
Free Hydrogen ◽  
Resistance Thermometry

Details are given in this paper which have led to the following results:— The helium thermometer which records 20º·5 absolute as the boiling point of hydrogen, gives as the melting point 16° absolute. This value does not differ greatly from the value previously deduced from the use of hydrogen gas thermometers, viz., 16º·7.

THE NORMAL BOILING POINTS AND OTHER PHYSICAL PROPERTIES OF STRONG SOLUTIONS OF SILVER NITRATE AND OF AMMONIUM NITRATE

1950 ◽  
Vol 28b (4) ◽  
pp. 161-169 ◽  
Author(s):  
Alan N. Campbell ◽  
Elinor M. Kartzmark
Keyword(s):  
Acetic Acid ◽  
Physical Properties ◽  
Distribution Coefficient ◽  
Silver Nitrate ◽  
Ammonium Nitrate ◽  
Temperature Coefficient ◽  
Boiling Point ◽  
Strong Solutions ◽  
Normal Boiling Point ◽  
Boiling Points

The present paper is a record of certain of the physical properties of solutions of silver nitrate and of ammonium nitrate, which were made by us in connection with our work on conductance. Some of these properties were actually used in calculations, others not, but they are collected here in their entirety. The properties described are: (1) normal boiling point; (2) densities and partial molar volume of water in solution; (3) viscosities at different concentrations and temperatures, as compared with those of a typical nonelectrolyte, urea; (4) the temperature coefficient of fluidity compared with the temperature coefficient of conductance; (5) the distribution coefficient of acetic acid between ether and solutions of silver nitrate.

Reacting Pressurized Spray Combustor Dynamics: Part 1 — Fuel Sensitivities and Blowoff Characterization

2016 ◽  
Author(s):  
Nicholas Rock ◽  
Ianko Chterev ◽  
Travis Smith ◽  
Hanna Ek ◽  
Benjamin Emerson ◽  
...  
Keyword(s):  
Physical Properties ◽  
Boiling Point ◽  
Thermal State ◽  
Liquid Fuels ◽  
Jet Fuels ◽  
Kinetic Properties ◽  
Strong Correlations ◽  
Point Temperature ◽  
Lean Blowout ◽  
Atomization Characteristics

Blowoff sets important operational limits on a combustor system. While blowoff is intrinsically a system-dependent phenomenon, it is also dependent on the chemical and physical properties of the fuel. This paper describes an experimental study of the lean blowout limits of eight liquid fuels in a swirl-stabilized combustor, with data for both a pressure atomizer and an airblast atomizer. Three of the fuels were traditional jet fuels (an average Jet-A, JP-5, and JP-8) and the remaining five fuels spanned a range of physical and kinetic properties. These experiments were performed at a combustor pressure of 345 kPa and an air temperature of 450 K. In addition to some sensitivity of blowoff conditions to the thermal state of the combustor, results also clearly show sensitivities to fuel composition. Strong correlations were observed for pressure atomizer blowoff with fuel physical properties, particularly for boiling point temperature, indicating that fuels less easily atomized and vaporized are harder to blow off. These results are consistent with the idea that delaying atomization and/vaporization, and therefore reducing the level of premixing that drives the local fuel-air ratio towards the very lean global fuel/air ratio, is advantageous in order to promote regions of locally elevated flame temperatures. We suggest that this behavior occurs when the air preheat temperature is above the fuel flashpoint, as a similarly good correlation with boiling point temperature but with the opposite trend, has been previously reported in a study obtained for preheat temperatures below the fuel flashpoint. In contrast, the airblast results do not show strong correlations with fuel physical properties. Rather, the best correlation of the airblast atomizer results is with the percentage of iso-paraffins in the fuel. We speculate that this reflects a sensitivity to kinetic properties of the fuel, as the superior atomization characteristics of the airblast atomizer may de-emphasize the importance of physical properties.

scholarly journals Simulation Study of Citronellol-geraniol Rectification Tower Based on Aspen Plus Software

2019 ◽  
Vol 267 ◽  
pp. 02008
Author(s):  
Qiu Chen ◽  
Lisha Feng
Keyword(s):  
Physical Properties ◽  
High Purity ◽  
Boiling Point ◽  
High Vacuum ◽  
Aspen Plus ◽  
Economic Benefits ◽  
Simulation Software ◽  
Heat Sensitivity ◽  
Citronella Oil ◽  
Chemical Simulation

Aspen Plus is a large-scale chemical simulation software based on steady-state chemical simulation, optimization, sensitivity analysis and economic evaluation. It can analyze the planning, research, development and technical reliability of chemical processes. High-purity citronellol and geraniol, the main high-value components of citronella oil, make the rectification and purification process difficult due to their boiling point and heat sensitivity, with high separation cost and poor effect, resulting in low economic benefits. This paper uses Aspen Plus software to estimate the physical properties of citronellol and geraniol system through known structural formula and room temperature boiling point; uses citronellol-geraniol vapor-liquid equilibrium experimental data to select physical properties analytical methods of Aspen Plus software; conducts process design and simulation of the high vacuum separation of citronellol and geraniol by using DSTWU simple simulation tower and RadFrac strict simulation tower respectively, gets the process parameters of citronellol and geraniol distillation tower, checks the separation process, and optimizes the separation conditions, which provide support for using industrial production in the high-purity separation of citronella oil system.

scholarly journals XVIII. On the magnetic rotation of the plane of polarization of light in liquids.—Part I. Carbon bisulphide and water

1895 ◽  
Vol 186 ◽  
pp. 621-655 ◽  
Keyword(s):  
Physical Properties ◽  
Boiling Point ◽  
Chemical Nature ◽  
Magnetic Rotation ◽  
Present Communication ◽  
Constant Intensity ◽  
Absolute Measure ◽  
Different Temperatures ◽  
Polarization Of Light ◽  
Carbon Bisulphide

The aim of this investigation is the determination in absolute measure of the magnetic rotation in liquids at different temperatures, the effect of the chemical nature of the liquid on this property, and its correlation with other physical properties. In the present communication we propose to confine ourselves to a description of our apparatus and method of experiment, and to give the results obtained for carbon bisulphide and water, for sodium light, in a magnetic held of constant intensity, and at different temperatures between 0° and the ordinary boiling point.

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