7/25/2019 UT^2WS_JAS_2.0

1/21

On The Development ofMesostructured Silicates

Embodied Packed Bed Desiccan

Unit

Jubair A Shamim! "ei#$un %su!Soum&adeep Paul and %irofumi

Dai'u(i

Dai'u(i $ab! Dept of Mechanical

En'ineerin'

UT*+ ,orkshop+-./

+-./0-/0++

7/25/2019 UT^2WS_JAS_2.0

2/21

Overview

Numerical Simulations

Experimentations

Summary

Background

7/25/2019 UT^2WS_JAS_2.0

3/21

Schematic Diagram of Solar Desiccant

7/25/2019 UT^2WS_JAS_2.0

4/21

Challenges to vercome

Source1 Asahi 2lass 3o!Japan

P (Pressure D

DehumidifcationPerormance

Dehumidifcation Perorma Reduction o Humidit Adsorption Heat Rele Desiccant Saturation Regeneration Temper

7/25/2019 UT^2WS_JAS_2.0

5/21

Why Desiccant System

Vapor compression air-conditioning system

Source: Int. J. Low-Carbon Technolog2016, 0, 1-17

Montreal Protoc

Drastic reductioproduction of 39

European 3omm.5658A'reed to ban tall 393s b& the e

centur&

European 3omm4+-;70+---8Use of all %93s prohibited b& &e

https://en.wikipedia.org/wiki/Montreal_Protocolhttps://en.wikipedia.org/wiki/European_Communityhttps://en.wikipedia.org/wiki/European_Communityhttps://en.wikipedia.org/wiki/Montreal_Protocol

7/25/2019 UT^2WS_JAS_2.0

6/21

Experimentations

E=perimental $oop 49ront

>ie,8

Side >i

7/25/2019 UT^2WS_JAS_2.0

7/21

Test Section

3AD Dra,in' Test Section 9r>ie,

Test Section Side>ie,

?nlet0Outlet PlenumCo

Stainless Steel Me,ith 9rame

7/25/2019 UT^2WS_JAS_2.0

8/21

Mesh (Stainless Steel)

Mesh ,ith 9rame

SEM ?ma'e

!"m

MS 2el

Particle Dia 4@m81 /;#+-- Pore Dia 4nm81