Article
Energy & Fuels
Wentao Gong, Eryk Remiezowicz, Philip Loldrup Fosbol, Nicolas von Solms
Summary: This study models CO2 conditioning processes for ship-based CCS sequestration using APSEN HYSYS V11, reviewing purification processes and comparing open-cycle and closed-cycle liquefaction approaches. It found that closed-cycle liquefaction requires less energy than open-cycle, and using ammonia as refrigerant is more energy efficient than propane. Liquefaction at 15 bar requires less energy than 7 bar.
Article
Energy & Fuels
Min Kim, Seoyoon Kwon, Minsoo Ji, Hyundon Shin, Baehyun Min
Summary: This study proposes a multi-lateral horizontal well with a dual-tubing system to improve CO2 storage security and reduce the cost of CCS. By re-injecting produced brine, the MLHW-DT system enhances CO2 storage security and significantly reduces CCS cost compared to conventional brine production systems.
Article
Energy & Fuels
Simon Roussanaly, Han Deng, Geir Skaugen, Truls Gundersen
Summary: This study compares the two primary and relevant transport pressures, 7 and 15 barg, for CO2 shipping and finds that 7 barg shipping is the most cost-efficient option for a wide range of annual volume capacities, enabling significant cost reductions beyond 30% compared to 15 barg shipping.
Article
Green & Sustainable Science & Technology
Erin Smith, Jennifer Morris, Haroon Kheshgi, Gary Teletzke, Howard Herzog, Sergey Paltsev
Summary: This paper assesses the range of CO2 transport and storage costs and evaluates their impact on economy-wide modeling results of decarbonization pathways. The study finds that variability in transport and storage costs significantly affects the global cumulative CO2 captured and stored, with different regions showing varying sensitivity to these costs. Further analysis is needed to quantify CO2 transport and storage costs at a regional level.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2021)
Article
Green & Sustainable Science & Technology
Huachen Liu, Hao Lu, Heng Hu
Summary: This article provides a comprehensive review on the importance of carbon capture and storage (CCS) in combating global warming. It critically summarizes the characteristics and performances of liquid-based, solid-based, and microencapsulated carbon capture materials, as well as in situ and ex situ mineral storages. Possible solutions to improve CO2 capture capacity and progress in CO2 capture and mineral storage are proposed. The applications of CCS in post-combustion CO2 capture and mineral storage are systematically compared. This work contributes to a better understanding of the current state and future trends of CCS and plays a significant role in advancing basic research and commercial applications.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
Stefano Caserini, Giovanni Cappello, Davide Righi, Guido Raos, Francesco Campo, Serena De Marco, Phil Renforth, Selene Varliero, Mario Grosso
Summary: BAWL is an improved method to store CO2 in seawater in the form of bicarbonates, aiming to overcome the limitations of AWL. Chemical equilibrium evaluation and cost analysis demonstrate the feasibility and constraints of this technology.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2021)
Article
Engineering, Environmental
Gengyuan Tian, Yuan Zhou, Yanping Huang, Junfeng Wang, Yangle Wang, Chengtian Zeng, Jiajian Huang
Summary: The accidental release of carbon dioxide in carbon capture and storage (CCS) and supercritical carbon dioxide (S-CO2) power cycle systems poses severe risks to infrastructure and nearby populations. The study investigated the release characteristics of CO2 in different initial states (liquid and gaseous phase), temperatures, and rupture sizes. It found that the initial state affects the decompression process, with liquid phase resulting in lower fluid temperature and larger circumferential wall temperature gradient. The experiments also showed that lower temperatures do not damage materials, providing important insights for early leakage detection and model development.
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION
(2021)
Article
Green & Sustainable Science & Technology
Jasper A. Ros, Eirini Skylogianni, Vincent Doedee, Joan T. van den Akker, Alex W. Vredeveldt, Marco J. G. Linders, Earl L. Goetheer, Juliana G. M-S Monteiro
Summary: The International Maritime Organization has set clear objectives for drastically reducing greenhouse gas emissions in the maritime sector in the coming decades. Ship-based carbon capture (SBCC) technology can be a viable solution to significantly reduce CO2 emissions in the maritime sector in the short term.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2022)
Article
Green & Sustainable Science & Technology
Patrick Brandl, Mai Bui, Jason P. Hallett, Niall Mac Dowell
Summary: Absorption-based separation processes are crucial for deep decarbonisation, but the anticipated cost reduction has not been achieved. Previous research focused on developing novel aqueous blends of amines, which failed to address the issue of high water content in solvents. This study presents a thought-experiment using a hypothetical solvent to determine the limit of cost reduction.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2022)
Article
Chemistry, Applied
Saphir Venet, Frederic Plantier, Christelle Miqueu, Ali Shahtalebi, Ross Brown, Thierry Pigot, Patrice Bordat
Summary: Microporous, mesoporous, and hydrophobic silica materials with high specific surface area were synthesized by an easy and cost-effective sol-gel method. The effect of pore size and water content on gas adsorption and separation was investigated. The study identified the optimal silica material with the highest CO2 adsorption capacity and separation performance.
MICROPOROUS AND MESOPOROUS MATERIALS
(2022)
Article
Energy & Fuels
Stian Traedal, Jacob Hans Georg Stang, Ingrid Snustad, Martin Viktor Johansson, David Berstad
Summary: Transporting liquid CO2 at 8 bar(a) can significantly reduce costs compared to higher pressures, but concerns about dry ice formation and clogging must be addressed. Experimental results show that pure CO2 and CO2/N-2 mixtures can be safely liquefied at certain pressures without issues related to dry ice formation.
Article
Multidisciplinary Sciences
Haotian Tang, Wenying Chen, Shu Zhang, Qianzhi Zhang
Summary: China's carbon-neutral vision requires the development of carbon capture, utilization, and storage (CCUS) technology. This study proposes multi-sector-shared CCUS networks in China, considering industrial transfer and infrastructure reuse. The study also identifies the need for 19,000-km trunk lines by 2050 and highlights the potential use of existing oil and gas pipeline corridors. Additionally, regional cost-competitiveness improvement and interprovincial heterogeneity are observed, emphasizing the importance of rational allocation of benefits and costs.
Article
Green & Sustainable Science & Technology
Kai Zhang, Hon Chung Lau
Summary: This paper evaluates the opportunities for CO2 capture and storage within a 1,000 km radius of Singapore. The results show significant CO2 emissions in the study area, as well as substantial storage resources in oil reservoirs, gas reservoirs, and saline aquifers. The paper also proposes an ASEAN CCS corridor to transport captured CO2 from Singapore and host countries for permanent storage in these basins.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2022)
Article
Green & Sustainable Science & Technology
Victor Carlotto, Alexis Duenas, Eusebio Ingol-Blanco, Sandra Santa-Cruz
Summary: This study aims to identify potential areas for the geological storage of CO2 in Peru and evaluates thirteen potential storage sites using multi-criteria analysis tools. The results indicate that residents near the prioritized sites have a positive attitude towards CCS projects as long as biodiversity and economic conditions are not at risk.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2022)
Article
Engineering, Environmental
Mohd Hafiz Abu Hassan, Farooq Sher, Saba Sehar, Tahir Rasheed, Ayesha Zafar, Jasmina Sulejmanovic, Usman Ali, Tazien Rashid
Summary: Gas hydrate formation is considered a new technology to reduce the impact of greenhouse gases, specifically the increasing CO2 concentration in the atmosphere. Experimental studies have shown that different sample preparation procedures, stirring speed, and temperature all play a role in the rate of CO2 hydrate formation. Promoters combination has also been found to increase the conversion of water to hydrate over longer experimental durations.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Article
Energy & Fuels
Kwangu Kang, Youngkyun Seo, Daejun Chang, Seong-Gil Kang, Cheol Huh
Article
Green & Sustainable Science & Technology
Youngkyun Seo, Hwalong You, Sanghyuk Lee, Cheol Huh, Daejun Chang
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2015)
Article
Green & Sustainable Science & Technology
Youngkyun Seo, Seong-Yeob Lee, Junyoung Kim, Cheol Huh, Daejun Chang
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2017)
Article
Green & Sustainable Science & Technology
Il Hong Min, Cheol Huh
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2017)
Article
Energy & Fuels
Hwalong You, Youngkyun Seo, Cheol Huh, Daejun Chang
Article
Energy & Fuels
Il Hong Min, Seong-Gil Kang, Cheol Huh
Article
Energy & Fuels
Hyonjeong Noh, Kwangu Kang, Cheol Huh, Seong-Gil Kang, Seong Jong Han, Hyungwoo Kim
Article
Engineering, Marine
Hyeonuk Kim, Yunseon Choe, Cheol Huh
JOURNAL OF MARINE SCIENCE AND ENGINEERING
(2019)
Article
Engineering, Marine
Yunseon Choe, Hyeonuk Kim, Cheol Huh, Choong-Ki Kim, Meang-Ik Cho, Hyuek-Jin Choi
JOURNAL OF MARINE SCIENCE AND ENGINEERING
(2020)
Article
Thermodynamics
Jinwoo Kim, Cheol Huh, Youngkyun Seo
Summary: This study analyzed the long-distance end-to-end value chain of ammonia as an energy carrier and found that the overall energy efficiency can be improved by optimizing sub-processes. Adjusting the synthesis conditions and transport ship type of ammonia can lead to an improvement of up to 20.2%.
ENERGY CONVERSION AND MANAGEMENT
(2022)
Proceedings Paper
Chemistry, Applied
Cheol Huh, Meang-Ik Cho, Sup Hong, Seong-Gil Kang
12TH INTERNATIONAL CONFERENCE ON GREENHOUSE GAS CONTROL TECHNOLOGIES, GHGT-12
(2014)
Proceedings Paper
Chemistry, Applied
Kwangu Kang, Cheol Huh, Seong-Gil Kang, Jong-Hwa Baek, Hyon Jeong Noh
12TH INTERNATIONAL CONFERENCE ON GREENHOUSE GAS CONTROL TECHNOLOGIES, GHGT-12
(2014)
Proceedings Paper
Chemistry, Applied
Meang-Ik Cho, Cheol Huh, Seong-Gil Kang, Jong-Hwa Baek
12TH INTERNATIONAL CONFERENCE ON GREENHOUSE GAS CONTROL TECHNOLOGIES, GHGT-12
(2014)
Proceedings Paper
Chemistry, Applied
Meang-Ik Cho, Cheol Huh, Seong-Gil Kang, Jong-Hwa Baek
12TH INTERNATIONAL CONFERENCE ON GREENHOUSE GAS CONTROL TECHNOLOGIES, GHGT-12
(2014)