GX & Decarbonization Research

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…

Nan L.

This paper analyzes the development of CCUS technology in the context of low-carbon transformation of coal-fired power generation. It examines technological progress, policy support, and economic viability, highlighting opportunities and ch…

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.

C. Carpenter

This case study presents successful TCP and acidizing operations in a highly depleted volcanic gas reservoir for a CCUS project in Japan's Hirai field. The work involved oriented perforation, mud loss prevention with CaCO3, and integration …

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 …

Ravi Kumar Verma, Yaiza Serrano, Wisely Chua +5

This study develops a family-specific, fine-tuned protein language model for α-carbonic anhydrases (αCAs) and integrates experimental validation to engineer ultrastable carbon-capture enzymes. The lead variant remains stable at 95°C and sho…

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…

Wang C, Zhou C, Shen H +8

This paper reports a continuous gas-to-liquid electrochemical system for converting CO2 into formate with >90% carbon conversion efficiency, overcoming the low single-pass conversion challenge. A regeneration protocol mitigates byproduct ac…

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 …

Hong J.

This study proposes a two-stage optimization framework for integrating CCUS with methanol production, aiming to enhance the profitability and sustainability of coal in the carbon-neutral era. The framework identifies optimal configurations …

del Río P.

This systematic literature review examines survey-based studies on social acceptance of carbon capture, utilisation and storage (CCUS). It identifies key drivers (e.g., perceived benefits, trust) and barriers (e.g., risk perception, lack of…

C R Yang, Zhiming Fang

This study evaluates the economic feasibility of CO2 huff-and-puff for enhanced coalbed methane recovery from low-productivity wells. Using a discounted cash flow model, it analyzes the impact of CO2 injection volume and soaking time on NPV…

I. Castellari, E. Trumpy, C. Marieni +6

This study applies multicriteria decision analysis to identify potential sites for carbon capture and mineral storage (CCMS) in southeastern Sicily. It evaluates geological and logistical criteria to support CCMS deployment in a pre-feasibi…