Results 1 to 10 of about 85,696 (168)

CO2 Adsorption and Desorption by Waste Ion-Exchange Resin–Based Activated Carbon on Fixed Bed

Frontiers in Energy Research, 2021
The waste ion-exchange resin–based activated carbon (WIRAC) was utilized for CO2 adsorption. The effect of adsorption temperature, gas flow, CO2 concentration, and adsorbent filling content on CO2 adsorption properties of WIRAC and the effect of ...
Mengqi Wei, Mengqi Wei, Qiuyue Zhao
doaj   +3 more sources

Coke Deposition in CHA Zeolite Predicted by CO2 Adsorption Isotherms and Molecular Simulation [PDF]

ACS Omega
Daniel V. Gonçalves, Beatriz O. Nascimento, Hilldyson M. Levy, Moises Bastos-Neto, Sebastião M. P. Lucena   +4 more
doaj   +2 more sources

Experimental research on coal adsorption of CH4 and CO2 mixed gas

Meikuang Anquan, 2022
In order to reveal the competitive adsorption characteristics of CH4 /CO2 mixed gas in coal, the isothermal adsorption experiments of five different ratios of CH4 /CO2 mixed gas in coal were carried out. Experiments show that the relationship between the
WANG Man, JIANG Yongdong, WANG Yingwei, LI Xiyuan, ZHOU Feng   +4 more
doaj   +1 more source

SYSTEM OF ADSORPTION OF CO2 IN COALBED [PDF]

SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY, 2018
Carbon capture and storage (CCS) has been observed as an alternative measure to mitigate emissions from greenhouse gases. CCS systems separate CO2 during the process of converting fuel and transport to the facilities where they are stored, e.g., under geological formation conditions.
Marcos Antônio Klunk, Sudipta Dasgupta, Mohuli Das, Zeban Shah   +3 more
openaire   +1 more source

Advancements in adsorption based carbon dioxide capture technologies- A comprehensive review

Heliyon, 2023
The significant increase in energy consumption has facilitated a rapid increase in offensive greenhouse gas (GHG) and CO2 emissions. The consequences of such emissions are one of the most pivotal concerns of environmental scientists.
Arnob Das, Susmita Datta Peu, Md Sanowar Hossain, Md Mahafujul Alam Nahid, Fazlur Rahman Bin Karim, Hribhu Chowdhury, Mahmudul Hasan Porag, Debo Brata Paul Argha, Sabhasachi Saha, Abu Reza Md Towfiqul Islam, Mostafa M. Salah, Ahmed Shaker   +11 more
doaj   +1 more source

CO2 adsorption by activated templated carbons [PDF]

Journal of Colloid and Interface Science, 2012
Highly porous carbons have been prepared by the chemical activation of two mesoporous carbons obtained by using hexagonal- (SBA-15) and cubic (KIT-6)-ordered mesostructured silica as hard templates. These materials were investigated as sorbents for CO(2) capture. The activation process was carried out with KOH at different temperatures in the 600-800°C
Sevilla Solís, Marta, Fuertes Arias, Antonio Benito   +1 more
openaire   +3 more sources

MgO-based adsorbents for CO2 adsorption: Influence of structural and textural properties on the CO2 adsorption performance [PDF]

Journal of Environmental Sciences, 2017
A series of MgO-based adsorbents were prepared through solution-combustion synthesis and ball-milling process. The prepared MgO-based powders were characterized using X-ray diffraction, scanning electron microscopy, N2 physisorption measurements, and employed as potential adsorbents for CO2 adsorption.
Gutiérrez-Bonilla, Elvira, Granados-Correa, Francisco, Sánchez-Mendieta, Víctor, Morales-Luckie Raúl, Alberto   +3 more
openaire   +2 more sources

Mechanism and Characteristics of CH4/CO2/H2O Adsorption in Lignite Molecules

Geofluids, 2021
Adsorption characteristics of coalbed methane (CBM) are significant to investigate the absorption of coal, shale, and porous media. In particular, adsorption characteristics of CH4, CO2, and H2O play an important role in predicting CBM output and ...
Zhihui Wen, Yunpeng Yang, Qi Wang, Banghua Yao   +3 more
doaj   +1 more source

A study on factors influencing CO2 adsorption by coal

AIP Advances, 2021
The effects of moisture, pH value, and coal rank on adsorption of CO2 by coal were studied using a self-made small sample coal adsorption device. Coal of different ranks was dried, acidified, and alkalized.
Xuefeng Wang, Cunbao Deng, Ling Qiao, Ge Chu, Rui Jing, Yanlei Kang   +5 more
doaj   +1 more source

Study on Competitive Adsorption and Displacing Properties of CO2 Enhanced Shale Gas Recovery: Advances and Challenges

Geofluids, 2020
CO2 enhanced shale gas recovery (CO2-ESGR) draws worldwide attentions in recent years with having significant environmental benefit of CO2 geological storage and economic benefit of shale gas production.
Shuyang Liu, Baojiang Sun, Jianchun Xu, Hangyu Li, Xiaopu Wang   +4 more
doaj   +1 more source