Carbon Dioxide: Capturing and Utilization

CO2 Capture Using Monoethanolamine in a Bubble‐Column Scrubber

“…At high concentrations of RNH 2 , the absorption rate of CO 2 is greater, but more RNHCOO -is produced and hence, more bicarbonate as indicated in Eqs. (1) and (2). Therefore, the control of the chemical species in the CO 2 / MEA/H 2 O system is significant in the CO 2 capture process.…”

“…Over the next 20 years, fossil fuels will likely continue to be the largest energy source, which means that emissions of global greenhouse gases (GHGs) will remain an issue well into the middle of this century. The CO 2 emission concentration for industries, such as cement, iron, and steel production, electricity generation, and oil refining, are in the range of 10-65 % [2]. A combination of different solutions, including renewable energy, energy efficiency, carbon capture and storage (CCS), carbon capture and utilization (CCU), and nuclear power, are under consideration internationally in order to limit energy-related emissions.…”

Carbon dioxide capture and utilization in petrochemical industry: potentials and challenges

“…For instance, in the field of CO 2 capture Granite and O'Brien [5]; Stewart and Hessami [6]; Olajire [7]; Pires et al [8]; Takht Ravanchi et al [9]; Wang et al [10]; Kargari and Takht Ravanchi [11]; Zhao et al [12]; Songolzadeh et al [13]; and in the field of CO 2 utilization Wang and Zhu [14]; Song [15]; He et al [16]; Havran et al [17] are worth mentioning. Due to the absence of a systematic and detailed review on CO 2 separation and fixation in petrochemical industry, the present research focused on this goal.…”

Cellulose acetate/nano‐porous zeolite mixed matrix membrane for CO2 separation

“…Compared to inorganic materials, organic polymers have been progressively applied for membrane fabrication due to their better processibility, and economical, and operational properties . However, the conventional polymeric membranes suffer from a trade‐off between permeation flux and separation performance which is well known as the upper bound limit …”

“…[1][2][3][4] However, the conventional polymeric membranes suff er from a tradeoff between permeation fl ux and separation performance which is well known as the upper bound limit. 5,6 Carbon dioxide capture and storage (CCS) from fl ue gas streams (CO 2 /N 2 separation) is one of the most widespread environmental and technological issues in this case. Th e membranes investigated here are in close vicinity of those for natural gas treatment (CO 2 / CH 4 separation).…”