GX & Decarbonization Research

Abdul'Aziz Aliyu, Keith Burnard

This conference summary reports on the 8th Post Combustion Capture Conference, covering advances in CCUS, DAC, and BECCS. With 115 oral presentations and 26 posters from 240 delegates across 24 countries, it highlights R&D, operational insi…

Guanchu Lu, Tianhao Li, Qun Li +5

This review categorizes integrated carbon capture and utilization (ICCU) by C1 and C2+ products, linking catalytic strategies to industrial commodities. It evaluates ICCU's potential to overcome high costs and complexity of traditional CCUS…

Julia Piotrowska, Michael Harasek, Katharina Bica‐Schröder

This review summarizes recent progress in ionic liquid (IL)-modified polymer membranes for CO2 separation, addressing the selectivity-permeability trade-off and plasticization. It covers polymerized ILs, mixed matrix membranes, and hollow f…

Yasin Khalili, Saeed Abassi, Mohammadreza Bagheri

This review provides an integrated evaluation of gas-based EOR techniques including CO2 flooding, hydrocarbon gas injection, N2 injection, and flue-gas injection. CO2 flooding offers superior recovery (10-20% incremental) and aligns with CC…

Omnia W. F. M. Farag, S. Moioli

This paper presents process optimization and techno-economic evaluation of an MEA-based CO2 capture system targeting 95% removal efficiency in a steel plant. Key parameters such as absorber height and lean loading are optimized, showing onl…

E. Oelkers, S. Arkadakskiy, Z. Ahmed +12

This paper reports an industrial-scale pilot project in western Saudi Arabia that demonstrates CO2 mineral storage in mafic and ultramafic rocks using recirculated subsurface fluids, eliminating the need for external water. The approach add…

C. Carpenter

This study applies a temporal fusion transformer (TFT) deep-learning model to optimize CO2 sequestration and oil production in CCUS projects. Using data from six legacy CO2 EOR fields in the Permian Basin, it evaluates various water-alterna…

C. Tan, C. T. Yaw, J. S. P. Koh +2

This mini-review introduces carbon capture and utilization (CCU) technologies, focusing on thermochemical and electrochemical conversion of CO2 into fuels and chemicals such as syngas, ethanol, methanol, and methane. It outlines the mechani…

Fan Wang, D. Behera, Bratin Sengupta +2

This study developed a nanoconfined ionic liquid membrane using single-walled carbon nanotubes and CO2-selective ionic liquid, achieving CO2 permeance of 1654 GPU and CO2/N2 selectivity of 1132. Under simulated flue gas conditions, it enric…

Célia Sapart

This paper argues that phasing out virgin fossil carbon is essential for climate neutrality, but sectors like chemicals, materials, aviation, and maritime will still need carbon. Carbon Capture and Utilisation (CCU) can replace fossil carbo…

V. Seithümmer, S. Kaufmann, Felix Jonathan Brucker +3

This paper presents a novel fully electrified CO2 loop integrating direct air capture (DAC) with plasma-based calcination. Atmospheric CO2 is captured via alkaline absorption, solidified as CaCO3, then decomposed by rotating gliding arc pla…

S. Stokes, C. Philips, H. Haghighi

This paper presents industry guidelines for setting CO2 impurity specifications across the CCUS value chain, developed by a Joint Industry Project (JIP) involving 12 operators and 6 research institutions. It introduces a holistic approach t…

G. García, F. Dubost, H. Dumont +6

This paper introduces a novel technology for in-situ injectivity testing in reservoirs, crucial for secondary/tertiary recovery and CCUS operations. It uses a modified deep transient testing technique with a surface-controlled circulating s…

Jinlei Li, Junyan Li, Siyuan Fang +14

This study reports scalable synthesis of Linde Type A zeolite from halloysite clay via atomic rearrangement, achieving CO2 adsorption capacity of 5.0 mmol/g, high CO2/N2 selectivity (178), and robust cyclic stability. The transformation fro…

Jinlei Li, Junyan Li, Siyuan Fang +5

This study demonstrates that kaolin clay can be converted into high-performance LTA zeolite for CO2 capture, achieving record adsorption capacities across a wide concentration range (from ambient air to flue gas) with excellent cycling stab…

Mansour Almuwallad

This study develops a multi-scale digital twin framework integrating physics-informed neural networks for real-time optimization and predictive control of amine-based CO2 capture. Validated against pilot-scale data, it achieves temperature …

J. Pandit, Saw Hong Lim, K. Chan

This paper addresses the high energy consumption of solvent regeneration in CO2 capture, which accounts for over 80% of total energy demand. CO2CRC's novel hybrid capture technology reduces regeneration costs through lower temperatures, red…

Xin Wen, Zezheng Li, Yu Liu

This study explores the potential of carbon capture and storage (CCS) with both onshore and offshore geological storage to achieve carbon neutrality in China. It likely assesses storage capacity, costs, and policy implications.

(著者不明)

This paper explores global warming countermeasures using concrete, focusing on reducing CO2 emissions during production and carbon fixation technologies, highlighting concrete's role in decarbonization.

Kevin L. McCormack, Ethan Gallup, Palash Panja +4

This study presents a life cycle costing assessment of a CCS retrofit at a Utah coal plant. Under current policies, the project appears economically viable with a payback period of roughly five years, driven by federal tax credits. Sensitiv…