Sorption rate and isotherms of methane on pitch-based activated carbon using volumetric method

Wai Soong Loh; Kazi Afzalur Rahman; Bidyut Baran Saha; Anutosh Chakraborty; Kim Choon Ng; Won Gee Chun

Sorption rate and isotherms of methane on pitch-based activated carbon using volumetric method

Wai Soong Loh, Kazi Afzalur Rahman, Bidyut Baran Saha, Anutosh Chakraborty, Kim Choon Ng, Won Gee Chun

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Adsorption isotherm and kinetics of methane on pitch-based activated carbon is experimentally investigated at temperatures ranging from 5°C to 45°C and the pressures varying up to 2.5 MPa. The experiments have been conducted by a constant-volume-variable-pressure (CVVP) method and the test rig provides a maximum uncertainty of ± 5 % in measuring the amount of methane uptake. The experimentally measured isotherms data are fitted with Langmuir, Tóth and Dubinin-Astakhov (DA) model. A modified linear-driving-force (LDF) model is proposed to predict the amount of methane uptake as a function of time with average fittings error of 5 %. These data are essential for designing any solid-sorption methane storage systems.

Original language	English (US)
Title of host publication	5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia
Subtitle of host publication	Frontiers of Refrigerants, Heat Transfer and System
Publisher	Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE)
ISBN (Electronic)	9781634391252
State	Published - 2010
Externally published	Yes
Event	5th Asian Conference on Refrigeration and Air Conditioning - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System, ACRA 2010 - Tokyo, Japan Duration: Jun 7 2010 → Jun 9 2010

Publication series

Name	5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System

Other

Other	5th Asian Conference on Refrigeration and Air Conditioning - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System, ACRA 2010
Country/Territory	Japan
City	Tokyo
Period	06/7/10 → 06/9/10

Keywords

Activated carbon
Adsorption isotherm
Adsorption kinetics
Methane storage

ASJC Scopus subject areas

General Engineering
Environmental Engineering

Cite this

Loh, W. S., Rahman, K. A., Saha, B. B., Chakraborty, A., Ng, K. C., & Chun, W. G. (2010). Sorption rate and isotherms of methane on pitch-based activated carbon using volumetric method. In 5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System (5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System). Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE).

Loh, Wai Soong ; Rahman, Kazi Afzalur ; Saha, Bidyut Baran et al. / Sorption rate and isotherms of methane on pitch-based activated carbon using volumetric method. 5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System. Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE), 2010. (5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System).

@inproceedings{db43d63a744941fcb39cbb1e3a99902a,

title = "Sorption rate and isotherms of methane on pitch-based activated carbon using volumetric method",

abstract = "Adsorption isotherm and kinetics of methane on pitch-based activated carbon is experimentally investigated at temperatures ranging from 5°C to 45°C and the pressures varying up to 2.5 MPa. The experiments have been conducted by a constant-volume-variable-pressure (CVVP) method and the test rig provides a maximum uncertainty of ± 5 % in measuring the amount of methane uptake. The experimentally measured isotherms data are fitted with Langmuir, T{\'o}th and Dubinin-Astakhov (DA) model. A modified linear-driving-force (LDF) model is proposed to predict the amount of methane uptake as a function of time with average fittings error of 5 %. These data are essential for designing any solid-sorption methane storage systems.",

keywords = "Activated carbon, Adsorption isotherm, Adsorption kinetics, Methane storage",

author = "Loh, {Wai Soong} and Rahman, {Kazi Afzalur} and Saha, {Bidyut Baran} and Anutosh Chakraborty and Ng, {Kim Choon} and Chun, {Won Gee}",

note = "Publisher Copyright: Copyright {\textcopyright} 2010 by the Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE).; 5th Asian Conference on Refrigeration and Air Conditioning - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System, ACRA 2010 ; Conference date: 07-06-2010 Through 09-06-2010",

year = "2010",

language = "English (US)",

series = "5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System",

publisher = "Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE)",

booktitle = "5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia",

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Loh, WS, Rahman, KA, Saha, BB, Chakraborty, A, Ng, KC & Chun, WG 2010, Sorption rate and isotherms of methane on pitch-based activated carbon using volumetric method. in 5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System. 5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System, Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE), 5th Asian Conference on Refrigeration and Air Conditioning - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System, ACRA 2010, Tokyo, Japan, 06/7/10.

Sorption rate and isotherms of methane on pitch-based activated carbon using volumetric method. / Loh, Wai Soong; Rahman, Kazi Afzalur; Saha, Bidyut Baran et al.
5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System. Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE), 2010. (5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Sorption rate and isotherms of methane on pitch-based activated carbon using volumetric method

AU - Loh, Wai Soong

AU - Rahman, Kazi Afzalur

AU - Saha, Bidyut Baran

AU - Chakraborty, Anutosh

AU - Ng, Kim Choon

AU - Chun, Won Gee

PY - 2010

Y1 - 2010

N2 - Adsorption isotherm and kinetics of methane on pitch-based activated carbon is experimentally investigated at temperatures ranging from 5°C to 45°C and the pressures varying up to 2.5 MPa. The experiments have been conducted by a constant-volume-variable-pressure (CVVP) method and the test rig provides a maximum uncertainty of ± 5 % in measuring the amount of methane uptake. The experimentally measured isotherms data are fitted with Langmuir, Tóth and Dubinin-Astakhov (DA) model. A modified linear-driving-force (LDF) model is proposed to predict the amount of methane uptake as a function of time with average fittings error of 5 %. These data are essential for designing any solid-sorption methane storage systems.

AB - Adsorption isotherm and kinetics of methane on pitch-based activated carbon is experimentally investigated at temperatures ranging from 5°C to 45°C and the pressures varying up to 2.5 MPa. The experiments have been conducted by a constant-volume-variable-pressure (CVVP) method and the test rig provides a maximum uncertainty of ± 5 % in measuring the amount of methane uptake. The experimentally measured isotherms data are fitted with Langmuir, Tóth and Dubinin-Astakhov (DA) model. A modified linear-driving-force (LDF) model is proposed to predict the amount of methane uptake as a function of time with average fittings error of 5 %. These data are essential for designing any solid-sorption methane storage systems.

KW - Activated carbon

KW - Adsorption isotherm

KW - Adsorption kinetics

KW - Methane storage

UR - http://www.scopus.com/inward/record.url?scp=84914674868&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84914674868

T3 - 5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System

BT - 5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia

PB - Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE)

T2 - 5th Asian Conference on Refrigeration and Air Conditioning - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System, ACRA 2010

Y2 - 7 June 2010 through 9 June 2010

ER -

Loh WS, Rahman KA, Saha BB, Chakraborty A, Ng KC, Chun WG. Sorption rate and isotherms of methane on pitch-based activated carbon using volumetric method. In 5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System. Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE). 2010. (5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System).

Sorption rate and isotherms of methane on pitch-based activated carbon using volumetric method

Abstract

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Keywords

ASJC Scopus subject areas

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