GX & Decarbonization Research

Iain de Jonge‐Anderson, Gareth Johnson, Anne Merfort +3

Many 1.5°C/2°C pathways assume CO2 geological storage reaching ~15 GtCO2/yr by 2100, yet 2023 deployment was only ~0.045 GtCO2/yr. This brief assesses how six major IAMs represent geological storage and whether recent updates improved the r…

Ma, Xin, Zhang, Xueyan, Tian, Zhan +1

This study quantifies agricultural risks from CO2 leakage at geological carbon storage sites by combining multi-year plant experiments with global spatial analysis. It derives exposure-response functions linking leakage intensity to crop he…

Wenxuan Bai, Chen Wang, Lingzhen Kong +9

This paper screens phase change absorbents for CO2 capture using DFT calculations and COSMO-RS model, elucidating decarbonization mechanisms. It demonstrates potential for energy reduction via phase change, contributing to CCUS efficiency.

(著者不明)

This study evaluates CO2 methanation over Ni/Co zeolite catalysts with CeO2 promoters, comparing thermal catalysis (TC) at 200-400°C and plasma-assisted thermal catalysis (PTC) at low temperatures. TC achieved 94-99% CO2 conversion at 400°C…

Anna K. Müller, Johannes Ingenmey, Barbara Kirchner

This study systematically investigates pressure-dependent CO2 absorption in ionic liquids and a switchable solvent using DFT and ab initio MD simulations. Pressure enables chemically bound anion-CO2 complexes, with reversible, irreversible,…

Peyvand Valeh‐e‐Sheyda, Hamed Rashidi, Pouria Heidarian +1

This paper proposes an LSTM-based approach for predicting hourly CO2 flow rates in an industrial stack of a CO2 recovery plant. Improved prediction accuracy can optimize CCUS operations and enhance emission reduction efficiency. A practical…

Guihua Hu, Zeqi Jiang, Jin Ma +4

This paper models and intelligently optimizes post-combustion CO2 capture (PCC) for ethylene production under variable loads, followed by techno-economic analysis. It evaluates trade-offs between energy consumption and cost, assessing feasi…

Farheen Suleman, Azry Borhan, Sajid Muhbat +3

This paper develops ionic liquid-functionalized activated carbon for enhanced CO2 capture, integrating textural properties, adsorption performance, and isotherm analysis. It demonstrates the potential of sustainable materials for CO2 captur…

Shabnam Robaei, Hamed Rashidi

This paper investigates ultrasonic desorption in biphasic alcohol-water solutions to reduce regeneration energy in MEA-based carbon capture. The use of ultrasound may lower energy consumption compared to conventional thermal regeneration, p…

Scott J. Blazer, Barbara Marchetti, Nengneng Xu +3

This paper provides a techno-economic analysis of a carbon capture and utilization (CCU) process converting CO2 to ethylene (C2H4), assessing the feasibility of self-sustained operation and large-scale deployment. It offers key insights int…

Faris M. Alotaibi

This study experimentally evaluates mesolite, a natural zeolite, for CO2 mineralization. Batch experiments at 60°C show mesolite promotes calcite precipitation, achieving up to 0.17 wt% carbon uptake over 100 days. PHREEQC simulations confi…

Alexander Pichler

This paper characterizes structured packings to enhance the efficiency of carbon capture processes. Originating from an Austrian university, it contributes to CCUS technology improvement. Specific findings are not available, but an engineer…

Laura Matesanz-Niño, Adrián G. del Campo, Aránzazu Martínez‐Gómez +6

This study explores tuning the porosity of porous organic polymers for CO2 capture. By optimizing pore size and surface chemistry, it aims to enhance CO2 adsorption capacity. The materials science advances could contribute to efficient carb…

Huining Zhang

This review examines the relationship between low-carbon building materials and carbon capture and storage (CCS) technology in the construction sector. It categorizes green, renewable, and adsorptive materials and their potential roles in C…

Girshova E.

This paper examines CCUS as a structural solution to regulatory bottlenecks in waste-to-energy (WtE) plants. It proposes a framework where CCUS enables both emission reduction and regulatory compliance, contributing to decarbonization of th…

Yevstakhii Kryzhanivskyi, E. Kuzmenko, Serhii Bahriy +1

This study assesses the safety of CO₂ storage in depleted oil and gas reservoirs, using experimental data from the Dolynskyi oilfield in Ukraine to test the natural pulsed electromagnetic field (NPEMFE) method for real-time pressure monitor…

C. Carpenter

This paper presents a structural integrity management (SIM) framework for evaluating aging offshore platforms for reuse in a major CCUS project in Southeast Asia. It details a phased approach—data management, evaluation, strategy developmen…

Madhuni M. Wijesooriya, Mathias Eskildsen, Jeppe L. Nielsen +1

This study evaluates the feasibility of bio-integrated carbon capture and utilization (BICCU) combining CO2-capture solvent MDEA with microbial methanogenesis. MDEA exhibited toxicity to two methanogens, with strain-dependent sensitivity. T…

Zhang Q.

This paper compares carbon tax and low-carbon subsidy policies in the context of CCUS investment. It analyzes firm investment incentives and social welfare to propose an optimal policy mix.

Zhiyong Huang, Jinsong Chen, Yan Zhang +6

This study develops a molten salt-assisted carbonization method to upcycle waste PET into porous carbon nanosheets for CO2 capture. The optimal material achieves a high surface area of 1825 m2/g and CO2 adsorption capacity of 3.87 mmol/g, o…