Heat Analysis and Catalyst-Reactivity Factors in Tetralin Dehydrogenation under Superheated Liquid-Film Conditions

2021 ◽  
Vol 47 (4) ◽  
pp. 118-124
Author(s):  
Shin Kobayashi ◽  
Daisuke Kobayashi ◽  
Masakazu Naya ◽  
Atsushi Shono ◽  
Yasukazu Saito
Keyword(s):  
Liquid Film ◽  
Superheated Liquid

Hydrogen storage by decalin/naphthalene pair and hydrogen supply to fuel cells by use of superheated liquid-film-type catalysis

2005 ◽  
Vol 283 (1-2) ◽  
pp. 235-242 ◽  
Author(s):  
Shinya Hodoshima ◽  
Shigeki Takaiwa ◽  
Atsushi Shono ◽  
Kazumi Satoh ◽  
Yasukazu Saito
Keyword(s):  
Fuel Cells ◽  
Hydrogen Storage ◽  
Liquid Film ◽  
Superheated Liquid ◽  
Film Type ◽  
Hydrogen Supply

A Theoretical Model for Steam Laser Cleaning

1998 ◽  
Vol 526 ◽  
Author(s):  
Y. F. Lu ◽  
Y. Zhang ◽  
W. D. Song ◽  
T. S. Low
Keyword(s):  
Theoretical Model ◽  
Liquid Film ◽  
Solid Surface ◽  
Laser Fluence ◽  
Adhesion Force ◽  
Thin Liquid Film ◽  
Laser Cleaning ◽  
Superheated Liquid ◽  
Cleaning Efficiency ◽  
The Difference

AbstractA theoretical model for removal of tiny particles from solid surface covered with a thin liquid film by laser cleaning is established by taking adhesion force and cleaning force into account. When pulsed laser irradiates on the solid surface coated with a thin liquid film, a sheet of liquid near the liquid/substrate interface can be superheated through thermal diffusion. The rapid growth of vapor bubbles inside the superheated liquid can generate transient stress wave with high pressure, large enough to expel micron and sub-micron particles from the contaminated surface. By calculating the adhesion force and cleaning force, the cleaning threshold of laser fluence can be predicted from this theoretical model. The difference between cleaning force and adhesion force increases quickly along with the laser fluence and leads to higher cleaning efficiency.

scholarly journals Dehydrogenation Catalyst for Organic Hydride on the Basis of Superheated Liquid- Film Concept

2017 ◽  
Vol 5 (4) ◽  
pp. 107-122 ◽  
Author(s):  
A. Shono ◽  
◽  
M. Naya ◽  
K. Otake ◽  
D. Kobayashi ◽  
...  
Keyword(s):  
Liquid Film ◽  
Superheated Liquid ◽  
Organic Hydride

Efficient hydrogen generation from organic chemical hydrides by using catalytic reactor on the basis of superheated liquid-film concept

2008 ◽  
Vol 63 (20) ◽  
pp. 4935-4941 ◽  
Author(s):  
Yasukazu Saito ◽  
Kiyoshi Aramaki ◽  
Shinya Hodoshima ◽  
Morihiro Saito ◽  
Atsushi Shono ◽  
...  
Keyword(s):  
Liquid Film ◽  
Hydrogen Generation ◽  
Superheated Liquid ◽  
Organic Chemical ◽  
Catalytic Reactor

Intensification of the Dehydrogenation Process for Organic Hydrides by a Superheated Liquid-Film Approach

2020 ◽  
Vol 46 (4) ◽  
pp. 116-122
Author(s):  
Shin Kobayashi ◽  
Daisuke Kobayashi ◽  
Masakazu Naya ◽  
Atsushi Shono ◽  
Yasukazu Saito
Keyword(s):  
Liquid Film ◽  
Superheated Liquid
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