Coalbed methane with CO2 sequestration: An emerging clean coal technology in India

Molecular simulation of CO2/CH4/H2O competitive adsorption and diffusion in brown coal

“…7,8 In addition to hydraulic fracturing, injection of CO 2 to enhance coalbed methane recovery (CO 2 -ECBM) has recently received considerable interest all over the world. [9][10][11][12][13] Large amount of CO 2 can be injected into unminable coal seams and displace the preadsorbed methane due to the higher preferential adsorption for CO 2 over CH 4 in coal seams. This could not only enhance recovery of CBM but also effectively reduce greenhouse gas (GHG) emissions by trapping CO 2 in coalbed.…”

Public Private Partnerships, a Value for Money Solution for Clean Coal District Heating Operations

“…There are a number of researches focusing on the technology development and efficiency improvement of clean coal technologies [25][26][27]. A financial analysis in the United States discovered significant financial return for the public on investment in clean coal technology programmes, whilst some management weaknesses were also discovered [28].…”

Multiphase CO2 dispersions in microfluidics: Formation, phases, and mass transfer

“…CCUS integrates methods to gather and transport CO 2 from large emission sites, such as power plants and oil refineries (Wilberforce et al, 2019). The concentrated CO 2 can be utilized for enhanced oil recovery (EOR) (Al Adasani and Bai, 2011) and enhanced coalbed methane (Prabu and Mallick, 2015;Mukherjee and Misra, 2018) for energy fuel production while sequestrating CO 2 , and the further purified CO 2 can be used for chemical synthesis (Meunier et al, 2020;Branco et al, 2020). Alternatively, the captured CO 2 can be stored in various geological formations, such as in ocean (Adams and Caldeira, 2008;Aminu et al, 2017), in sub-seabeds (Carroll et al, 2014;Teng and Zhang, 2018), and in deep saline aquifers for a long time (Bachu, 2015).…”