Attainable Superheat of Argon−Helium, Argon−Neon Solutions

2008 ◽  
Vol 112 (41) ◽  
pp. 12973-12975 ◽  
Author(s):  
Vladimir G. Baidakov ◽  
Aleksey M. Kaverin ◽  
Valentina N. Andbaeva
Keyword(s):  
Attainable Superheat

scholarly journals Influence of microadditive of carbon dioxide on the kinetics of boiling-up of superheated w-pentane

2021 ◽  
Vol 2039 (1) ◽  
pp. 012027
Author(s):  
S A Perminov ◽  
E V Lipnyagov ◽  
M A Parshakova
Keyword(s):  
High Speed ◽  
Gas Adsorption ◽  
Glass Tube ◽  
Initial Value ◽  
Active Centers ◽  
High Speed Video ◽  
Inner Surface ◽  
Vertical Glass ◽  
Attainable Superheat ◽  
Kinetics Of

Abstract The effect of a low-boiling impurity (CO2 gas <1.5% mol) on the kinetics of boiling-up of superheated n-pentane in a vertical glass tube have been studied by high-speed video (2050 fps). The method of continuous pressure decrease from 2.00 to 0.10 MPa (in the temperature range of 100.2-145.1 °C), as well as the method of measuring the lifetimes of superheated liquids at 0.10 MPa (90.2-134.1 °C) have been used. The inner surface of the tube has two visible defects, one of which defines the boundary of the attainable superheat. After degassing the system, the defects of tube cease to play an appreciable role, the active centers are redistributed. The temperature of the attainable superheat increases from the initial value by 20 °C in tests with gas and by 10 °C in subsequent tests without it. The result obtained may be related to physical gas adsorption on the glass surface during the process of evacuation of the system.

Attainable superheat of ethane-methane solutions

2013 ◽  
Vol 20 (4) ◽  
pp. 399-406
Author(s):  
V. G. Baidakov ◽  
A. S. Pankov
Keyword(s):  
Attainable Superheat

Video monitoring of the superheated liquid boiling up at the attainable superheat boundary

2009 ◽  
Vol 35 (12) ◽  
pp. 1104-1107 ◽  
Author(s):  
G. V. Ermakov ◽  
A. L. Gurashkin ◽  
E. V. Lipnyagov ◽  
S. A. Perminov
Keyword(s):  
Video Monitoring ◽  
Superheated Liquid ◽  
Attainable Superheat

Correlations of attainable superheat of fluid alkali metals

2007 ◽  
Vol 366 (1-2) ◽  
pp. 272-276 ◽  
Author(s):  
R. Balasubramanian
Keyword(s):  
Alkali Metals ◽  
Attainable Superheat

A correlation of maximum attainable superheat and acentric factor of alkali metals

2013 ◽  
Vol 566 ◽  
pp. 233-237 ◽  
Author(s):  
R. Balasubramanian
Keyword(s):  
Alkali Metals ◽  
Acentric Factor ◽  
Attainable Superheat

Superheating Limit of Hydrocarbons Based on a Generalized Dieterici Equation of State

2021 ◽  
Vol 9 (1) ◽  
pp. 5-9
Author(s):  
Kamala R ◽  
◽  
Balasubramanian R
Keyword(s):  
Equation Of State ◽  
Thermodynamic Characteristics ◽  
Type Equation ◽  
Generalized Equation ◽  
Reduced Form ◽  
Similarity Parameter ◽  
Thermodynamic Similarity ◽  
Law Of Corresponding States ◽  
Attainable Superheat ◽  
Experimental Values

A new three-parameter Dieterici type equation of state is employed for studying the high-temperature thermodynamic characteristics of hydrocarbons. This generalized equation of state differs from the known Dieterici equation of state by a modified attractive term. That is, a new thermodynamic similarity parameter is introduced in the attractive term of the Dieterici equation of state. The parameters of the equation of state are determined through the experimental values on the critical-point parameters of hydrocarbons. The equation of state is presented in the reduced form, from which follows the single-parameter law of corresponding states. The proposed equation of state gives the value of maximum attainable superheat for hydrocarbons of about 0.887 to 0.894 times the critical temperature. The new three- parameter generalized Dieterici equation of state offers an acceptable compliance with experimental results of maximum attainable superheat of hydrocarbons.

Investigation of not fully stable fluids by the method of controlled pulse heating. 3. Attainable superheat of solutions with different types of critical curve

2017 ◽  
Vol 651 ◽  
pp. 47-52 ◽  
Author(s):  
Sergey B. Rutin ◽  
Dmitriy A. Galkin ◽  
Pavel V. Skripov
Keyword(s):  
Pulse Heating ◽  
Critical Curve ◽  
Different Types ◽  
Attainable Superheat

Homogeneous Boundary of the Attainable Superheat of Liquids by the “Theory of Surges”

2001 ◽  
Vol 105 (3) ◽  
pp. 696-701
Author(s):  
G. V. Ermakov ◽  
M. A. Parshakova ◽  
E. V. Lipnyagov
Keyword(s):  
Attainable Superheat

Statistical properties of fluctuation boiling centers on the wall of a silylated glass cell for n-pentane near the boundary of attainable superheat

2013 ◽  
Vol 57 (1) ◽  
pp. 429-431 ◽  
Author(s):  
Sergey A. Perminov ◽  
Evgeny V. Lipnyagov ◽  
German V. Ermakov ◽  
Maria A. Parshakova
Keyword(s):  
Statistical Properties ◽  
Glass Cell ◽  
Attainable Superheat
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