Multi-Criteria Assessment Model for Carbon Capture and Storage Systems (original) (raw)
Related papers
Energies, 2013
ABSTRACT Carbon Capture and Storage (CCS) is a very innovative and promising solution for greenhouse gases (GHG) reduction, i.e., capturing carbon dioxide (CO2) at its source and storing it indefinitely to avoid its release to the atmosphere. This paper investigates a set of key issues in the development of specific rules for the application of Life Cycle Assessment (LCA) to CCS. The following LCA-based information are addressed in this work: definition of service type, definition of functional unit, definition of system boundaries, choice of allocation rules, choice of selected Life Cycle Inventory (LCI) results or other selected parameters for description of environmental performance. From a communication perspective, the specific rules defined in this study have been developed coherently with the requirements of a type III environment label scheme, the International EPD (R) System, according to the ISO 14025 standard.
Assessing Complexity of Carbon Capture and Storage using Multi-Criteria Decision-Making Methods
Carbon capture and storage (CCS) has been considered worldwide a key strategy for reducing carbon dioxide (CO 2 ) emissions from power plants and large energy-intensive industries burning fossil fuels. However, CCS projects are complex systems, influenced by several factors that may hamper their deployment. This paper analyzes the complexity of CCS projects by applying two multi-criteria decision-making (MCDM) methods to evaluate what the most important complexity factors are and how they influence each other. The objective is threefold: reveal the main complexity factors affecting CCS projects; show that these factors are highly interconnected; and demonstrate that the methodology applied in this work is not case specific, so it also can be applied in the analysis of other types of complex systems. The findings of this paper can contribute to the scientific knowledge of complexity of projects and can improve the understanding of CCS projects, helping decision-makers to create strategies that foster a fast the deployment of CCS.
Frontiers in Climate, 2022
With the urgent need to mitigate climate change and rising global temperatures, technological solutions that reduce atmospheric CO2 are an increasingly important part of the global solution. As a result, the nascent carbon capture, utilization, and storage (CCUS) industry is rapidly growing with a plethora of new technologies in many different sectors. There is a need to holistically evaluate these new technologies in a standardized and consistent manner to determine which technologies will be the most successful and competitive in the global marketplace to achieve decarbonization targets. Life cycle assessment (LCA) and techno-economic assessment (TEA) have been employed as rigorous methodologies for quantitatively measuring a technology's environmental impacts and techno-economic performance, respectively. However, these metrics evaluate a technology's performance in only three dimensions and do not directly incorporate stakeholder needs and values. In addition, technology...
Development of an Environmental Performance Assessment tool for Carbon Capture & Storage chains
2013
This paper reports the development of a tool to assess the environmental performance of carbon dioxide capture and storage (CCS) chains. The environmental assessment is done for the whole CCS chain. The tool has been designed to produce transparent and traceable results and is easy to work with. The tool is meant for a broad group of stakeholders for assessing CCS chains on their environmental performance. It provides insights into the environmental performance of CCS chains by using a learning-by-doing experience for users. It allows both knowledge sharing and stakeholder engagement so that view points of stakeholders are better understood and decision making on the deployment of CCS can be improved.
Development of an Environmental Performance Assessment tool for Carbon Capture & Storage chains
Energy Procedia, 2013
This paper reports the development of a tool to assess the environmental performance of carbon dioxide capture and storage (CCS) chains. The environmental assessment is done for the whole CCS chain. The tool has been designed to produce transparent and traceable results and is easy to work with. The tool is meant for a broad group of stakeholders for assessing CCS chains on their environmental performance. It provides insights into the environmental performance of CCS chains by using a learning-by-doing experience for users. It allows both knowledge sharing and stakeholder engagement so that view points of stakeholders are better understood and decision making on the deployment of CCS can be improved.
Life Cycle Assessment Overview of Carbon Capture and Storage Technologies
5th Annual International Conference on Sustainable Energy and Environmental Sciences (SEES 2016), 2016
In the last decade global warming and consequent climate change have been heavily discussed, and several techniques have been developed to avoid its impacts. Technologies such as Carbon Capture and Sequestration (CCS) are the state of art, and are used to remove the CO2 from the atmosphere permanently, therefore decreasing the emissions of Green House Gases (GHG) from power plants for the generation of energy. To have a clear idea of the environmental performance of such technologies Life Cycle Assessment (LCA) is a powerful instrument. It allows us to compare the performance of different technologies in terms of several indicators, such as global warming potential, terrestrial acidification potential, and human toxicity potential among others. This paper is a review of several articles published during the last decade about the use of CCS technologies in coal and natural gas power generation, and their LCA. It presents the broad picture of the environmental performance and social acceptance of CCS technologies.
A socio-technical framework for assessing the viability of carbon capture and storage technology
… Forecasting and Social …, 2012
Carbon capture and storage (CCS) is seen as a key technology to tackle climate change. The principal idea of CCS is to remove carbon from the flue gases arising from burning fuels for electricity generation or industrial applications and to store the carbon in geological formations to prevent it from entering the atmosphere. Policy makers in several countries are supportive of the technology, but a number of uncertainties hamper its further development and deployment. The paper makes three related contributions to the literatures on sociotechnical systems and technology assessment: 1) It systematically develops an interdisciplinary framework to assess the main uncertainties of CCS innovation. These include technical, economic, financial, political and societal issues. 2) It identifies important linkages between these uncertainties. 3) It develops qualitative and quantitative indicators for assessing these uncertainties. This framework aims to help decision making on CCS by private and public actors and is designed to be applicable to a wider range of low carbon technologies. The paper is based on a systematic review of the social science literature on CCS and on insights from innovation studies, as well as on interviews about assessment of new technologies with experts from a range of organisations and sectors.
A Technology Development Matrix for Carbon Capture: Technology Status and R&D Gap Assessment
Frontiers in Energy Research
Numerous carbon capture, utilization, and storage (CCUS) technologies are under development to reduce CO2 emissions. To evaluate the status of a CCUS technology under development and identify potential gaps for further advancement, we have established a new technology assessment framework and are developing a decision-making tool, the technology development matrix (TDM), starting with available carbon capture technology (CCT) data. TDM is a data inventory system and screening tool. As a screening tool, it can be used for resource allocation decisions in research, development, and deployment (RD&D) by academia, government, and industry. It shares data with techno-economic analysis (TEA) and life-cycle assessment (LCA) tools as an inventory system. By using available data, this TDM framework has been demonstrated on amine-based (monoethanolamine) absorption post-combustion CO2 capture, for pulverized coal (PC) power plant flue gas, as the best available technology (BAT) for comparison...