Thermal Reactions of Xylenes in a Temperature Gradient System

1990 ◽  
Vol 19 (6) ◽  
pp. 893-896 ◽  
Author(s):  
Shigenobu Kawakami ◽  
Shingo Iwaki ◽  
Aiming Yu ◽  
Masashiro Nakada ◽  
Tatsuaki Yamaguchi
Keyword(s):  
Temperature Gradient ◽  
Gradient System ◽  
Thermal Reactions

ChemInform Abstract: Thermal Reactions of Xylenes in a Temperature Gradient System.

ChemInform ◽  
2010 ◽  
Vol 22 (29) ◽  
pp. no-no
Author(s):  
S. KAWAKAMI ◽  
S. IWAKI ◽  
A. YU ◽  
M. NAKADA ◽  
T. YAMAGUCHI
Keyword(s):  
Temperature Gradient ◽  
Gradient System ◽  
Thermal Reactions

scholarly journals The Effect of the Reactor Type on the Selectivity of Thermal Reactions ofp-Xylene in Temperature Gradient Systems

1991 ◽  
Vol 64 (3) ◽  
pp. 1000-1004 ◽  
Author(s):  
Shigenobu Kawakami ◽  
Shingo Iwaki ◽  
Masahiro Nakada ◽  
Tatsuaki Yamaguchi
Keyword(s):  
Temperature Gradient ◽  
Gradient Systems ◽  
Thermal Reactions ◽  
Reactor Type

scholarly journals Design and Development of Computer-Controlled Temperature Gradient System

2019 ◽  
Vol 11 (1) ◽  
pp. 187-190
Author(s):  
Attila Zakariás ◽  
Tamás László ◽  
Csaba Krizbai ◽  
Tamás Szabó ◽  
Norbert Demeter
Keyword(s):  
Temperature Gradient ◽  
Ambient Temperature ◽  
Developmental Stage ◽  
Gradient System ◽  
Design And Development ◽  
Temperature Conditions ◽  
Computer Controlled ◽  
Very High

Abstract In the 21. century, the job of a horticulturist is made easier with the help of a thermogradient table, with which the developmental stage of plants in different temperature conditions can be observed, this way, a plant's optimal ambient temperature can be found. The price of a thermo-gradient table is very high, it can reach thousands of euros. This is the reason why we had the idea of making our own thermo-gradient table, which is much more competitive, and can ease our institution horticulturist’s work.

Technical Note. Influence of Material Used for the Regenerator on the Properties of a Thermoacoustic Heat Pump

2013 ◽  
Vol 38 (4) ◽  
pp. 565-570 ◽  
Author(s):  
Bartłomiej Kruk
Keyword(s):  
Heat Transfer ◽  
Temperature Gradient ◽  
Acoustic Wave ◽  
Heat Pump ◽  
Sound Wave ◽  
Heat Exchangers ◽  
Heat Pumps ◽  
Technical Note ◽  
New Materials ◽  
Modern Technologies

Abstract Research in termoacoustics began with the observation of the heat transfer between gas and solids. Using this interaction the intense sound wave could be applied to create engines and heat pumps. The most important part of thermoacoustic devices is a regenerator, where press of conversion of sound energy into thermal or vice versa takes place. In a heat pump the acoustic wave produces the temperature difference at the two ends of the regenerator. The aim of the paper is to find the influence of the material used for the construction of a regenerator on the properties of a thermoacoustic heat pump. Modern technologies allow us to create new materials with physical properties necessary to increase the temperature gradient on the heat exchangers. The aim of this paper is to create a regenerator which strongly improves the efficiency of the heat pump.

Field distribution in polymeric MV-HVDC model cable under temperature gradient. Simulation and space charge measurements

2014 ◽  
Vol 17 (5-6) ◽  
pp. 307-325 ◽  
Author(s):  
Thi Thu Nga Vu ◽  
Gilbert Teyssedre ◽  
Bertrand Vissouvandin ◽  
Séverine Le Roy ◽  
Christian Laurent ◽  
...  
Keyword(s):  
Temperature Gradient ◽  
Space Charge ◽  
Field Distribution
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