GX & Decarbonization Research

Linkun Ji, Longjie Liu, Yi Ye +5

This study evaluates carbon steel corrosion in mixed amine absorbents for CO2 capture. It finds that AMP, MDEA, and PZ reduce corrosion compared to MEA alone, while AEEA and DETA exacerbate it. The work elucidates the roles of protective Fe…

Gustavo P. Rangel, Frederico S. Coelho, Marcelino L. Fernandes +3

This study proposes an optimized carbon capture and utilization (CCU) network for sustainable e-methane production using green hydrogen and industrial CO2. By optimizing both breakeven costs and life-cycle environmental impacts, the increas…

Ahmed G. Elkafas, Iraklis Lazakis

This paper provides an integrated assessment of onboard carbon capture systems (OCCS) for ships, combining dynamic simulation, regulatory compliance, and economic analysis. It evaluates technical feasibility, cost-effectiveness, and alignme…

Leqing Lin, Yongkang Wang, Juntao Lin +5

This paper proposes a two-stage framework to optimize carbonation curing in low-carbon cement manufacturing using waste biochar. The method contributes to reducing CO2 emissions in the cement industry and promotes circular resource use.

Dargam, Fatima, Gabriel Steffen

This paper presents the Market and Competitive Research Analysis (MCRA) developed under the Horizon Europe NET-Fuels project for carbon-negative fuel systems. It integrates decision-support methodologies (SWOT, PESTEL, Porter's Five Forces)…

J. A. Caicedo-Avellaneda, G. A. Maya Toro, H. H. Buitrago +4

This paper evaluates the technical feasibility of geological CO2 storage in coal seams in the Cundiboyacense region of Colombia. It integrates geological characterization, laboratory measurements, and reservoir simulation to quantify storag…

Icaro B. Boa Morte, Israel Bernardo S. Poblete, Cláudia R. V. Morgado +2

This study analyzes the economic and geopolitical resilience of floating gas-to-wire with CCUS (f-GTW-CCUS) at offshore wells. It produces low-carbon electricity (23 kgCO2e/MWh) without exposure to natural gas price volatility, monetizing C…

Seyedeh Azadeh Alavi-Borazjani, Dr Muhammad Noman Shafique, Shehar Yar Khan

This paper reviews the application of AI (machine learning, deep learning, reinforcement learning) to enhance CCUS processes including capture, utilization, and storage. It identifies benefits such as optimization, materials discovery, and …

Constantinos Yiallourides, Alexander Proelß, Lennart Westmark

This paper examines the environmental regulation of sub-seabed CO2 storage under UNCLOS, focusing on 'global rules and standards', due diligence, EIA, and the precautionary approach. It highlights legal challenges for CCUS deployment and st…

Yuzheng Liang, Yuzhong Li

This review systematically classifies CO2 capture technologies into pre-combustion, combustion-based, and post-combustion routes, with a focus on post-combustion methods including absorption, adsorption, and membrane separation. It highligh…

Ting Hua, Yi Yang, M. Rama Krishna +4

Assesses bioenergy crop potential on 36 million ha of marginal croplands in China using satellite data and spatially explicit yield modeling. Finds 1.88–2.09 EJ yr⁻¹ biofuel and 192–298 Mt CO₂ yr⁻¹ net carbon removal, up to 76% beyond natur…

Yiwen Chen, Nora Paulus, Xi Wan +1

This paper studies the social desirability of Carbon Capture and Storage (CCS) under an exogenous net-zero emission target. It derives a closed-form welfare criterion comparing CCS-based and renewable-only transition pathways based on inher…

(著者不明)

This paper explores the application of AI and digitalization in carbon capture, utilization, and storage (CCUS). It presents a technical framework for optimizing the design and operation of smart carbon capture systems, highlighting potenti…

Zhaojin An, Chak K. Chan, Douglas R. Worsnop +1

This paper highlights the emerging environmental challenge of amines released from carbon capture processes, which can form secondary organic aerosols and impact air quality and health. As CCUS scales up, monitoring and controlling amine em…

(著者不明)

This paper presents case studies of carbon capture technologies, analyzing their environmental impacts including CO2 reduction and ecosystem effects. It evaluates the effectiveness and challenges of CCUS deployment.

Yangsong Yang, Jianlin Hua, Ronghao Chen +1

This study proposes a novel low-carbon CCHP system integrating heat pump (HP) and MEA-based carbon capture (CCS). HP enables cascaded waste heat recovery, raising overall energy efficiency from 74.25% to 81.22% and waste heat recovery rate …

Hongxiang Ge, Yong-wei Ma, Wei Liang

This paper proposes a market clearing model integrating carbon capture power plants (CCS) and demand response (DR). Using non-cooperative game theory, it derives optimal trading strategies for generators and consumers to achieve low-carbon …

S. K. Khattra, R. Jain, Sarvesh Kumar

The cement industry contributes 8-9% of global CO2 emissions. This review evaluates mitigation strategies including supplementary cementitious materials (SCMs), alternative fuels, and carbon capture and storage (CCS). It finds that SCMs and…

Lelde Vistarte, Jeļena Pubule, Anna Kubule

This study explores the potential of utilizing biogenic CO2 from agriculture in the Central Baltic region. It proposes agricultural Bio-CCU value chains to convert waste CO2 into verified carbon removals, supporting EU climate targets and c…

Debarati Mukherjee, Sumit Gupta, Sougata Dey Sarkar +2

This review summarizes advances in mesoporous materials for CO2 capture and conversion to fuels and chemicals. Amine-functionalized silicas achieve 5.39 mmol/g at 75°C; nitrogen-doped carbons reach 15.4 mmol/g at 30 bar and 0°C. Ni-, Pd-, F…