scholarly journals Micro-structured packed bed reactors for solar photocatalysis: impacts of packing size and material on light harnessing

2019 ◽  
Vol 18 (2) ◽  
pp. 577-582 ◽  
Author(s):  
Bruno Ramos ◽  
Atieh Parisi Couri ◽  
Shinichi Ookawara ◽  
Antonio Carlos Silva Costa Teixeira
Keyword(s):  
Packed Bed ◽  
Flow Profile ◽  
Solar Photocatalysis ◽  
Packed Bed Reactors ◽  
Packing Size ◽  
Solar Reactors ◽  
The Impact

The impact of the structuring material on the flow profile and light harnessing in solar reactors was quantified and discussed.

Probing the impact of material properties of core-shell SiO2@TiO2 spheres on the plasma-catalytic CO2 dissociation using a packed bed DBD plasma reactor

2021 ◽  
Vol 46 ◽  
pp. 101468
Author(s):  
Periyasamy Kaliyappan ◽  
Andreas Paulus ◽  
Jan D’Haen ◽  
Pieter Samyn ◽  
Yannick Uytdenhouwen ◽  
...  
Keyword(s):  
Material Properties ◽  
Plasma Reactor ◽  
Packed Bed ◽  
Core Shell ◽  
Dbd Plasma ◽  
The Impact

scholarly journals Chemical looping reforming in packed-bed reactors: Modelling, experimental validation and large-scale reactor design

2017 ◽  
Vol 156 ◽  
pp. 156-170 ◽  
Author(s):  
V. Spallina ◽  
B. Marinello ◽  
F. Gallucci ◽  
M.C. Romano ◽  
M. Van Sint Annaland
Keyword(s):  
Large Scale ◽  
Experimental Validation ◽  
Packed Bed ◽  
Reactor Design ◽  
Chemical Looping ◽  
Packed Bed Reactors ◽  
Scale Reactor

An Analysis of Packed Bed Liquid Desiccant System

2013 ◽  
Vol 390 ◽  
pp. 680-684
Author(s):  
Hesamoddin Salarian
Keyword(s):  
Mass Transfer ◽  
Volume Ratio ◽  
Packed Bed ◽  
Characteristic Parameter ◽  
Flow Rate Ratio ◽  
Liquid Desiccant ◽  
Packed Tower ◽  
Air Conditioning System ◽  
New Type ◽  
Packing Size

In this paper a new type of open absorption the liquid desiccant, air conditioning system will be introduced. The dehumidifier and regenerator play the most important role in this system.For liquid-gas contact, packed towers with low pressure drop provide good heat and mass transfer characteristics for compact designs. Thus, this analysis considers the packed tower liquid desiccant systems. The experimental data have been obtained from a built prototype of liquid desiccant system in a packed bed unit with a surface area per unit volume ratio of 125m2/m3, the liquid desiccant, viz lithium chloride. The result showed that the mean mass transfer coefficient of the packing dehumidifier was 0.02kg/m2s. Also the absorber characteristic parameter, the packing size or number of transfer units (NTU), and air-to-desiccant solution mass flow rate ratio (ASMR) are crucial parameters. These parameters affect humidity and enthalpy effectiveness and will be introduced and defined in this paper.

scholarly journals CHROMATOGRAPHIC MOMENTS FOR PACKED BED REACTORS AND BOUNDARY CONDITION AT BED EXIT

1974 ◽  
Vol 6 (6) ◽  
pp. 547-550 ◽  
Author(s):  
NORIAKI WAKAO ◽  
KENJI TANAKA ◽  
D. S. SCOTT
Keyword(s):  
Boundary Condition ◽  
Packed Bed ◽  
Packed Bed Reactors
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