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Biochars as Potential Adsorbers of CH4, CO2 and H2S

หน่วยงาน Universiti Sains Malaysia, Malaysia

รายละเอียด

ชื่อเรื่อง : Biochars as Potential Adsorbers of CH4, CO2 and H2S
นักวิจัย : Yong, Sik Ok , Sang, Soo Lee , Mohamed, Abdul Rahman , Al-Wabel, Mohammad , Mohamad Nor, Norhusna , Sethupathi, Sumathi , Ming, Zhang , Rajapaksha, Anushka Upamali , Sang, Ryong Lee
คำค้น : TP1-1185 Chemical technology
หน่วยงาน : Universiti Sains Malaysia, Malaysia
ผู้ร่วมงาน : -
ปีพิมพ์ : 2560
อ้างอิง : Sethupathi, Sumathi and Ming, Zhang and Rajapaksha, Anushka Upamali and Sang, Ryong Lee and Mohamad Nor, Norhusna and Mohamed, Abdul Rahman and Al-Wabel, Mohammad and Sang, Soo Lee and Yong, Sik Ok (2017) Biochars as Potential Adsorbers of CH4, CO2 and H2S. Sustainability, 9 (1). pp. 1-10. ISSN 2071-1050 , http://eprints.usm.my/38399/1/Biochars_as_Potential_Adsorbers_of_CH4%2C_CO2_and_H2S.pdf
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : http://eprints.usm.my/38399/ , https://doi.org/10.3390/su9010121
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Methane gas, as one of the major biogases, is a potential source of renewable energy for power production. Biochar can be readily used to purify biogas contaminants such as H2S and CO2. This study assessed the adsorption of CH4, H2S, and CO2 onto four different types of biochars. The adsorption dynamics of biochars were investigated in a fixed-bed column, by determining the breakthrough curves and adsorption capacities of biochars. The physicochemical properties of biochars were considered to justify the adsorption performance. The results showed that CH4 was not adsorbed well by the subjected biochars whereas CO2 and H2S were successfully captured. The H2S and CO2 breakthrough capacity were related to both the surface adsorption and chemical reaction. The adsorption capacity was in the following order: perilla > soybean stover > Korean oak > Japanese oak biochars. The simultaneous adsorption also leads to a competition of sorption sites. Biochars are a promising material for the biogas purification industry.

บรรณานุกรม :
Yong, Sik Ok , Sang, Soo Lee , Mohamed, Abdul Rahman , Al-Wabel, Mohammad , Mohamad Nor, Norhusna , Sethupathi, Sumathi , Ming, Zhang , Rajapaksha, Anushka Upamali , Sang, Ryong Lee . (2560). Biochars as Potential Adsorbers of CH4, CO2 and H2S.
    กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia.
Yong, Sik Ok , Sang, Soo Lee , Mohamed, Abdul Rahman , Al-Wabel, Mohammad , Mohamad Nor, Norhusna , Sethupathi, Sumathi , Ming, Zhang , Rajapaksha, Anushka Upamali , Sang, Ryong Lee . 2560. "Biochars as Potential Adsorbers of CH4, CO2 and H2S".
    กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia.
Yong, Sik Ok , Sang, Soo Lee , Mohamed, Abdul Rahman , Al-Wabel, Mohammad , Mohamad Nor, Norhusna , Sethupathi, Sumathi , Ming, Zhang , Rajapaksha, Anushka Upamali , Sang, Ryong Lee . "Biochars as Potential Adsorbers of CH4, CO2 and H2S."
    กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia, 2560. Print.
Yong, Sik Ok , Sang, Soo Lee , Mohamed, Abdul Rahman , Al-Wabel, Mohammad , Mohamad Nor, Norhusna , Sethupathi, Sumathi , Ming, Zhang , Rajapaksha, Anushka Upamali , Sang, Ryong Lee . Biochars as Potential Adsorbers of CH4, CO2 and H2S. กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia; 2560.