Study on an advanced adsorption desalination cycle with evaporator-condenser heat recovery circuit

Kyaw Thu; Bidyut Baran Saha; Anutosh Chakraborty; Won Gee Chun; Kim Choon Ng

doi:10.1016/j.ijheatmasstransfer.2010.09.065

Study on an advanced adsorption desalination cycle with evaporator-condenser heat recovery circuit

Kyaw Thu, Bidyut Baran Saha, Anutosh Chakraborty, Won Gee Chun, Kim Choon Ng

Research output: Contribution to journal › Article › peer-review

115 Scopus citations

Abstract

This paper presents the results of an investigation on the efficacy of a silica gel-water based advanced adsorption desalination (AD) cycle with internal heat recovery between the condenser and the evaporator. A mathematical model of the AD cycle was developed and the performance data were compared with the experimental results. The advanced AD cycle is able to produce the specific daily water production (SDWP) of 9.24 m³/tonne of silica gel per day at 70 °C hot water inlet temperature while the corresponding performance ratio (PR) is comparatively high at 0.77. It is found that the cycle can be operational at 50 °C hot water temperature with SDWP 4.3. The SDWP of the advanced cycle is almost twice that of the conventional AD cycle.

Original language	English (US)
Pages (from-to)	43-51
Number of pages	9
Journal	International Journal of Heat and Mass Transfer
Volume	54
Issue number	1-3
DOIs	https://doi.org/10.1016/j.ijheatmasstransfer.2010.09.065
State	Published - Jan 15 2011
Externally published	Yes

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): R265-000-286-597
Acknowledgements: The authors' gratefully acknowledge the financial support given by grants (No. R33-2009-000-101660) from the World Class University (WCU) Project of the National Research Foundation, (R265-000-286-597) from King Abdullah University of Science and Technology (KAUST) and (R265-000-287-305) from ASTAR.
This publication acknowledges KAUST support, but has no KAUST affiliated authors.

Keywords

Adsorption
Desalination
Heat recovery
Waste heat

ASJC Scopus subject areas

Condensed Matter Physics
Mechanical Engineering
Fluid Flow and Transfer Processes

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10.1016/j.ijheatmasstransfer.2010.09.065

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title = "Study on an advanced adsorption desalination cycle with evaporator-condenser heat recovery circuit",

abstract = "This paper presents the results of an investigation on the efficacy of a silica gel-water based advanced adsorption desalination (AD) cycle with internal heat recovery between the condenser and the evaporator. A mathematical model of the AD cycle was developed and the performance data were compared with the experimental results. The advanced AD cycle is able to produce the specific daily water production (SDWP) of 9.24 m3/tonne of silica gel per day at 70 °C hot water inlet temperature while the corresponding performance ratio (PR) is comparatively high at 0.77. It is found that the cycle can be operational at 50 °C hot water temperature with SDWP 4.3. The SDWP of the advanced cycle is almost twice that of the conventional AD cycle.",

keywords = "Adsorption, Desalination, Heat recovery, Waste heat",

author = "Kyaw Thu and Saha, {Bidyut Baran} and Anutosh Chakraborty and Chun, {Won Gee} and Ng, {Kim Choon}",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): R265-000-286-597 Acknowledgements: The authors' gratefully acknowledge the financial support given by grants (No. R33-2009-000-101660) from the World Class University (WCU) Project of the National Research Foundation, (R265-000-286-597) from King Abdullah University of Science and Technology (KAUST) and (R265-000-287-305) from ASTAR. This publication acknowledges KAUST support, but has no KAUST affiliated authors.",

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doi = "10.1016/j.ijheatmasstransfer.2010.09.065",

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AU - Thu, Kyaw

AU - Saha, Bidyut Baran

AU - Chakraborty, Anutosh

AU - Chun, Won Gee

AU - Ng, Kim Choon

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): R265-000-286-597 Acknowledgements: The authors' gratefully acknowledge the financial support given by grants (No. R33-2009-000-101660) from the World Class University (WCU) Project of the National Research Foundation, (R265-000-286-597) from King Abdullah University of Science and Technology (KAUST) and (R265-000-287-305) from ASTAR. This publication acknowledges KAUST support, but has no KAUST affiliated authors.

PY - 2011/1/15

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N2 - This paper presents the results of an investigation on the efficacy of a silica gel-water based advanced adsorption desalination (AD) cycle with internal heat recovery between the condenser and the evaporator. A mathematical model of the AD cycle was developed and the performance data were compared with the experimental results. The advanced AD cycle is able to produce the specific daily water production (SDWP) of 9.24 m3/tonne of silica gel per day at 70 °C hot water inlet temperature while the corresponding performance ratio (PR) is comparatively high at 0.77. It is found that the cycle can be operational at 50 °C hot water temperature with SDWP 4.3. The SDWP of the advanced cycle is almost twice that of the conventional AD cycle.

AB - This paper presents the results of an investigation on the efficacy of a silica gel-water based advanced adsorption desalination (AD) cycle with internal heat recovery between the condenser and the evaporator. A mathematical model of the AD cycle was developed and the performance data were compared with the experimental results. The advanced AD cycle is able to produce the specific daily water production (SDWP) of 9.24 m3/tonne of silica gel per day at 70 °C hot water inlet temperature while the corresponding performance ratio (PR) is comparatively high at 0.77. It is found that the cycle can be operational at 50 °C hot water temperature with SDWP 4.3. The SDWP of the advanced cycle is almost twice that of the conventional AD cycle.

KW - Adsorption

KW - Desalination

KW - Heat recovery

KW - Waste heat

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VL - 54

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JO - International Journal of Heat and Mass Transfer

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IS - 1-3

ER -

Study on an advanced adsorption desalination cycle with evaporator-condenser heat recovery circuit

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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