GX & Decarbonization Research

Tan S.

This paper evaluates the carbon capture, utilization, and storage (CCUS) capability of cementitious pastes incorporating CO2-free and CO2-saturated biochar. It demonstrates the potential of biochar-based construction materials for carbon se…

Hongbin Zhou, Huifang Song, Bowen Zhang +1

This study analyzes phase change and flow characteristics during high-pressure dense-phase CO2 relief through safety valves, proposing optimization for safety valve design to enhance CCUS pipeline safety.

Yuan Zhang, Xin Yang, Zhen Tian +5

This paper evaluates the integrated performance of a carbon capture system combining dilute-steam compression and an electric heat pump under LNG/heavy fuel oil (HFO) dual-fuel engine operation. It analyzes trade-offs between energy consump…

Won-Hee Lee, Hanki Kim, Puttaswamy Madhusudan +3

This study applies response surface methodology to optimize simultaneous bicarbonate recovery and energy generation in a carbon-capture reverse electrodialysis system. It evaluates process parameters and identifies optimal conditions, contr…

Yifan Xu (87249), Shibo Wang, Xiaomin Xie +2

This study presents thermodynamic modeling and optimization of an MEA-based onboard carbon capture system driven by exhaust heat from marine diesel engines. It explores efficiency improvements and energy reduction potentials for maritime de…

Muhammad Amin, Mosim Ansari, Abuzar Khan +5

This research develops nanoporous activated carbons from palm leaf biomass for high-performance and selective CO2 capture, contributing to efficient CCUS technologies.

Siva Shanmukha Anjaneya Babu Padavala, Siva Avudaiappan, Subhashish Dey +2

This study experimentally and via machine learning explores carbon capture and storage (CCS) in concrete incorporating fly ash and silica fume. It builds predictive models from experimental data to identify optimal CCS conditions, contribut…

David Anderson, Gina Vitale, Alex Scott, Fionna Samuels,...

This paper discusses the potential and limitations of carbon capture, utilization, and storage (CCUS) technologies in addressing climate change. It explores the effectiveness and implementation challenges of CCUS, concluding that it alone i…

Ye H.

This paper reviews recent advances in applying machine learning (ML) to CO2 enhanced oil recovery (EOR) and geological storage (CCS). ML techniques improve reservoir characterization, production forecasting, and optimization, supporting eff…

Yang S.

This study elucidates the hydration characteristics and the evolution of pore structure and compressive strength of phosphoaluminate cement, targeting its application in CCUS well cementing.

Wang X.

This paper assesses the economic viability of integrating methane production with carbon capture from a coal power plant. It examines costs, efficiency, and the feasibility of such a CCUS approach.

Xiaotong Lu, Yanbin Pei, Hongmin Yang +6

This study proposes a fracturing technique using liquid CO2 phase transition to enhance methane drainage from coal seams. The method uses CO2 as a fracturing fluid, potentially enabling CO2 storage while improving gas recovery. Field tests …

Abdulmujeeb T. Onawole

This paper introduces PoreGCN, a heterogeneous graph neural network that augments atom-only crystal graph representations with Voronoi-derived pore vertices for predicting gas adsorption and separation in MOFs. It achieves dramatic improvem…

Pavithra S. Nair, Narnepati Krishna Chaitanya, Pritha Chatterjee

This study investigates the role of carbon-based electrodes in enhancing caproic acid synthesis through CO2 capture and microbial electrosynthesis. It evaluates the impact of different electrode materials on synthesis efficiency, aiming to …

Rachel Tamburini, A. Walter

This study evaluates carbon capture and storage (CCS) chains in Brazil's ethanol sector using a multi-criteria assessment. It considers economic, environmental, and technical factors to identify priorities and challenges for CCS deployment.

Kampanat Momwit, Kunthakorn Khaothong, Penpichcha Sanit-in +6

This study optimizes the pyrolysis of sugarcane filter cake into engineered biochar for use in low-carbon cement composites using Response Surface Methodology (RSM). The process upcycles agricultural waste, sequesters carbon, and reduces th…

Alexander Paul Knaak, Philipp Wolf-Zöllner, Markus Lehner

This study evaluates nine CCU technologies for compatibility with Austria's 2030 and 2040 climate targets using harmonized life cycle assessment. Four technologies, including direct hydrogenation to methanol, meet 2030 criteria; by 2040 onl…

Srivastava, Ehina, Pokigo, Cecily, Patel, Kunj +7

This paper proposes CASHEW, a system integrating wave energy converters with carbon sequestration to pump CO2 into geological formations. It identifies structural and gravitational trapping in saline aquifers as feasible, models system perf…

Zwickl-Bernhard S.

This paper proposes a novel co-design framework that simultaneously optimizes CO2 transport network topology and booster station placement. A case study on the Iberian Peninsula demonstrates the framework's effectiveness in reducing costs a…

Giorgetti S.

This paper reports preliminary experimental results of CO2 injection in a humidified micro gas turbine for carbon capture applications. It demonstrates potential performance improvements, though further validation is required for practical …