Development Opportunities And Technical Challenges Of Industrialization For Hydrogen Production From Bio-Ethanol Reforming,
2023
Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
GRIMAT Engineering Institute Co. Ltd., Beijing 101407, China
Development Opportunities And Technical Challenges Of Industrialization For Hydrogen Production From Bio-Ethanol Reforming, Xue Han, Hong He, Guojun Yue, Hailong Lin, Jinsong Liu, Bin Yu
Bulletin of Chinese Academy of Sciences (Chinese Version)
Bio-ethanol reforming for hydrogen production, using renewable raw materials and adopting mature and efficient chemical processes, is an important source of green hydrogen supply to achieve the goals of carbon peaking and carbon neutrality. Bio-ethanol is a widely used substitute for fossil fuels. With the continuous progress of cellulosic ethanol technology in recent years, bio-ethanol will gradually break through the constraints of starch-based raw material supply. Based on the industrialization achievements of hydrogen production and bio-ethanol, bio-ethanol reforming can realize a rapid linkage with the existing hydrogen energy industry. However, the existence of a carbon-carbon signal bond in ethanol poses …
Theory And Technology Considerations On High-Quality Development Of Coal Main Energy Security In China,
2023
State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science and Technology, Huainan 232001, China
Theory And Technology Considerations On High-Quality Development Of Coal Main Energy Security In China, Liang Yuan
Bulletin of Chinese Academy of Sciences (Chinese Version)
Coal is the ballast of energy security in China. In order to guarantee the high-quality development of energy security, China strongly supports the innovative development of coal industry. This study systematically summarizes the innovative achievements of China in six aspects, i.e., coal resource exploration technology, coal and gas co-mining theory and technology, typical dynamic disaster risk identification and early warning monitoring technology, integrated mining and intelligent mining technology and equipment, coal high-efficiency and clean utilization and coal-based clean energy high-efficiency conversion technology, coal and new energy multi-energy synergy technology. The study deeply analyzes the current challenges faced in above mentioned …
High-Quality Energy Development And Energy Security Under The New Situation For China,
2023
China Coal Technology & Engineering Group Co. Ltd., Beijing 100013, China
China Coal Research Institute, Beijing 100013, China
Beijing Tianma Intelligent Control Technology Co. Ltd., Beijing 101399, China
High-Quality Energy Development And Energy Security Under The New Situation For China, Guofa Wang, He Liu, Dandan Wang, Yihui Pang, Lixin Wu
Bulletin of Chinese Academy of Sciences (Chinese Version)
Energy security is the cornerstone of national security and stable development, and high-quality energy development is the fundamental guarantee for long-term national economic growth. This study analyzes the complicated domestic and international environmental impacts of the ongoing Russia-Ukraine war, the United States energy rule, and the rigid demand for domestic energy consumption growth. It also analyzes the uncertainty of domestic energy transformation and development. Then, the study summarizes the enlightenment of China's energy development. Furthermore, based on China's energy structure and resource endowment, this study establishes an independent, controllable, safe and reliable integrated energy security system based on fossil energy, …
Mission Of New Energy Under Carbon Neutrality Goal In China,
2023
Research Institute of Petroleum Exploration and Development, Beijing 100083, China
Mission Of New Energy Under Carbon Neutrality Goal In China, Caineng Zou, Yanpeng Chen, Bo Xiong, Hanlin Liu
Bulletin of Chinese Academy of Sciences (Chinese Version)
Reducing greenhouse gas emissions, curbing the global temperature rise, and striving to achieve the goal of carbon neutrality are the initiatives and common pursuit of human beings confronting the climate change crisis. Carbon neutrality is a huge systemic project involving multiple disciplines and fields, and it requires a solid theoretical foundation and scientific methods to achieve the goal of carbon neutrality, hence the emergence of carbon neutrality science. The theoretical connotation of carbon neutrality includes two "dynamic balances", namely, the dynamic balance between global carbon emission and carbon absorption, and the dynamic balance between human development and the natural environment, …
Role Of Transnational Oil And Gas Exploration And Development In Ensuring National Energy Security,
2023
Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China
China National Oil and Gas Exploration and Development Company Ltd., Beijing 100034, China
Role Of Transnational Oil And Gas Exploration And Development In Ensuring National Energy Security, Lirong Dou, Zuoqian Wang, Feng Gao, Xiaobing Liu
Bulletin of Chinese Academy of Sciences (Chinese Version)
United States is the founder of modern oil industry, which promoted the development of oil and gas in the world. By means of global layout of American oil companies, United States supercharges the backyard of North America while covets the forecourt of South America. United States realizes energy independence and opens energy hegemony during 70 years after World War II. On basis of reviewing the development history of American oil industry, this study analyzes the role of transnational oil and gas exploration, and development of Chinese national oil companies in ensuring national energy security. On the one hand, the entitlement …
Problems And Countermeasures For Construction Of China’S Salt Cavern Type Strategic Oil Storage,
2023
State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China
School of Engineering Science, University of Chinese Academy of Sciences, Beijing 100049, China
Problems And Countermeasures For Construction Of China’S Salt Cavern Type Strategic Oil Storage, Xilin Shi, Xinxing Wei, Chunhe Yang, Hongling Ma, Yinping Li
Bulletin of Chinese Academy of Sciences (Chinese Version)
Oil is an important strategic energy source, and the establishment of sufficient oil storage is a major need to ensure the political, economic and national defense security of the country. China's outer dependence for oil has exceeded 70% for three consecutive years, but the oil storage is extremely low. Underground salt caverns are internationally recognized as excellent places for large-scale oil storage, developed countries in Europe and the United States have built several salt cavern oil storages in the last century. The construction of salt cavern oil storage is expected to become an effective way to solve China's oil crisis. …
Investing In Virginia Through Energy Efficiency: An Analysis Of The Impacts Of Rggi And The Hiee Program,
2023
Virginia Commonwealth University
Investing In Virginia Through Energy Efficiency: An Analysis Of The Impacts Of Rggi And The Hiee Program, Damian Pitt, I-Shian Suen, Mike Mackenzie, Adelaide Alexander, Molly Lumsden
Institute for Sustainable Energy and Environment Publications and Presentations
This study examines the low-income energy efficiency programs funded by Virginia’s participation in the Regional Greenhouse Gas Initiative (RGGI). Its goal is to understand the extent to which those programs can address the problem of high energy burdens among Virginia’s low-income residents, and to estimate the impacts that those energy efficiency investments could have on the broader Virginia economy.
Our report begins with a review of existing research on “energy burdens,” or the concept that some residents, particularly those in lower income brackets, spend a disproportionate percentage of their incomes on home energy costs (heating, cooling, etc.). We then discuss …
The Green Revolution In California: The Real Costs And Benefits Of Changing Electricity Production,
2023
Claremont Colleges
The Green Revolution In California: The Real Costs And Benefits Of Changing Electricity Production, Joseph James Hoffman
CGU Theses & Dissertations
In recent years democratic societies have added concern for the environment to the perennial problems of inequality, economic growth, and law and order. What is often called the Green Revolution has focused on the effect of industrial growth on the health of the individuals living in that society and on the effects on climate. In the United States, the State that was the first to see this problem and the first to make changes to deal with it, was California, where geographical factors ensured that the effects of industrial change on the air were much more severe than anywhere else …
Grain-Washing: The Issue With Corn Ethanol As A Sustainable Aviation Fuel,
2023
Claremont Colleges
Grain-Washing: The Issue With Corn Ethanol As A Sustainable Aviation Fuel, Emily J. Rinn
Scripps Senior Theses
Decarbonizing the aviation sector remains one of the most prevalent obstacles in reducing the United States’ significant contribution to global greenhouse gas emissions. Launched in 2021, the Sustainable Aviation Fuel (SAF) Grand Challenge aims to supply enough fuel to meet 100% of demand by 2050 through reducing its production costs and enhancing its sustainable practices. Corn ethanol feedstock has been proposed to make up as much as half of all SAF production in the 2030 benchmark. This thesis explores the assemblage of corn ethanol – from its true environmental impacts, role in the future SAF market, to research claiming corn …
The African Century: Renewable Energy Opportunities In Sub-Saharan Africa,
2023
William & Mary Law School
The African Century: Renewable Energy Opportunities In Sub-Saharan Africa, Joshua Mackinnon
William & Mary Environmental Law and Policy Review
Even if the world’s developed nations are able to curb their carbon emissions in the coming years, major hurdles will still exist. One such hurdle is fulfilling energy needs in urbanizing areas, like sub-Saharan Africa. Many global regions are urbanizing but none as rapidly as sub- Saharan Africa. The global share of Africa’s urban residents is expected to grow from 11.3% in 2010 to 20.2% by 2050.
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While sub-Saharan African countries have peculiar social and economic characteristics, there are common elements that allow this Note to focus on the region as a whole. This general approach can be adjusted …
Potential Repercussions Of Offshore Wind Energy Development In The Northeast United States For The Atlantic Surfclam Survey And Population Assessment,
2023
Old Dominion University
Potential Repercussions Of Offshore Wind Energy Development In The Northeast United States For The Atlantic Surfclam Survey And Population Assessment, Sarah Borsetti, Daphne M. Munroe, Andrew M. Scheld, Eric N. Powell, John M. Klinck, Eileen E. Hofmann
CCPO Publications
The Atlantic surfclam Spisula solidissima fishery, which spans the U.S. Northeast continental shelf, is among the most exposed to offshore wind energy development impacts because of the overlap of fishing grounds with wind energy lease areas, the hydraulic dredges used by the fishing vessels, and the location of vessel home ports relative to the fishing grounds. The Atlantic surfclam federal assessment survey is conducted using a commercial fishing vessel in locations that overlap with the offshore wind energy development. Once wind energy turbines, cables, and scour protection are installed, survey operations within wind energy lease areas may be curtailed or …
Three Essays On Environmental And Energy Economics,
2023
West Virginia University
Three Essays On Environmental And Energy Economics, Maher F. Mekky
Graduate Theses, Dissertations, and Problem Reports (ETD)
In this dissertation, three related topics are investigated about environmental and energy economics. The research in these essays utilize panel data and regression models. The overall theme of these essays is to explore the relationships between energy and the environment in the United States (U.S.).
In the first essay, using data from fifty U.S. states between 2012 and 2020, the impacts of three types of state level policies on electric vehicles (EV) adoption are examined: 1) policies that mitigate the environmental impacts from energy production, 2) policies that provide financial incentives to consumers for EV purchase, and 3) policies that …
Leveraging Campus-Scale Wi-Fi Data For Activity-Based Occupant Modeling In Urban Energy Applications,
2023
Singapore Management University
Leveraging Campus-Scale Wi-Fi Data For Activity-Based Occupant Modeling In Urban Energy Applications, Martín Mosteiro-Romero, Clayton Miller, Matias Quintana, Adrian Chong, Rudi Stouffs
Research Collection College of Integrative Studies
The widespread availability of open datasets in urban areas is transforming how urban energy systems are planned, simulated, and visualized. Urban energy models, however, require an understanding of urban dwellers, as their activities create the demands for energy in buildings. In this paper, we explore using campus-scale Wi-Fi data to identify typical occupant activity patterns as an input to an agent-based model of building occupants at the district scale. The data is taken from a Singaporean university’s Wi-Fi network at high resolution. Each record comprises a timestamp, a device identifier, the location of the device within the campus, and the …
Quantifying The Carbon Stored And Sequestered By The Trees On Pomona College’S Campus,
2023
Scripps College
Quantifying The Carbon Stored And Sequestered By The Trees On Pomona College’S Campus, Paola A. Giron-Carson
Scripps Senior Theses
We are experiencing a climate crisis that must be confronted with strategic mitigation. Pomona College contributes to the climate crisis through its emissions for which there is a baseline record. However there is no baseline record of the climate mitigation currently performed by the trees on Pomona’s campus through carbon storage. This study seeks to determine a current baseline quantity of carbon stored and sequestrated by Pomona’s trees as well as possible courses of climate mitigation for Pomona College to take. Initial information gathering was conducted through interviews with several stakeholders. This study was conducted using data collected prior to …
Digital Energy Platforms Considering Digital Privacy And Security By Design Principles,
2023
Old Dominion University
Digital Energy Platforms Considering Digital Privacy And Security By Design Principles, Umit Cali, Marthe Fogstad Dynge, Ahmed Idries, Sambeet Mishra, Ivanko Dmytro, Naser Hashemipour, Murat Kuzlu, Aleksandra Mileva (Ed.), Steffen Wendzel (Ed.), Virginia Franqueira (Ed.)
Engineering Technology Faculty Publications
The power system and markets have become increasingly complex, along with efforts to digitalize the energy sector. Accessing flexibility services, in particular, through digital energy platforms, has enabled communication between multiple entities within the energy system and streamlined flexibility market operations. However, digitalizing these vast and complex systems introduces new cybersecurity and privacy concerns, which must be properly addressed during the design of the digital energy platform ecosystems. More specifically, both privacy and cybersecurity measures should be embedded into all phases of the platform design and operation, based on the privacy and security by design principles. In this study, these …
Accepting Change: Facets Of Acceptance & Sustainable Redevelopment,
2023
Michigan Technological University
Accepting Change: Facets Of Acceptance & Sustainable Redevelopment, Zoe L. Ketola
Dissertations, Master's Theses and Master's Reports
As the effects of climate change worsen, it becomes increasingly apparent that just development efforts must be rooted in principles of sustainability and community engagement. This research addresses the role that acceptance plays within two different examples of sustainable redevelopment. The first empirical case examines acceptance of genetically improved trees among family forest owners. The second case explores policy acceptance of community-centric redevelopment of brownfield sites for renewable energy generation. This work uses a combination of survey data and document analysis to shed light on two specific forms of sustainable redevelopment and the consideration given to community priorities and acceptance …
The Building Data Genome Directory – An Open, Comprehensive Data Sharing Platform For Building Performance Research,
2023
Singapore Management University
The Building Data Genome Directory – An Open, Comprehensive Data Sharing Platform For Building Performance Research, Xiaoyu Jin, Chun Fu, Hussain Kazmi, Atilla Balint, Ada Canaydin, Matias Quintana, Filip Biljecki, Fu Xiao, Clayton Miller
Research Collection College of Integrative Studies
The building sector plays a crucial role in the worldwide decarbonization effort, accounting for significant portions of energy consumption and environmental effects. However, the scarcity of open data sources is a continuous challenge for built environment researchers and practitioners. Although several efforts have been made to consolidate existing open datasets, no database currently offers a comprehensive collection of building data types with all subcategories and time granularities (e.g., year, month, and sub-hour). This paper presents the Building Data Genome Directory, an open data-sharing platform serving as a one-stop shop for the data necessary for vital categories of building energy research. …
Socio-Economic Comparative Analysis Of Front-Of-The-Meter And Behind-The-Meter Microgrids For Panamnik,
2023
Cal Poly Humboldt
Socio-Economic Comparative Analysis Of Front-Of-The-Meter And Behind-The-Meter Microgrids For Panamnik, Olivia C. Amann Mcshea
Cal Poly Humboldt theses and projects
In Northern California, the Karuk Tribe is feeling the effects of climate change on inadequate energy infrastructures leading to unreliable power supply. Improving energy reliability in a way that also increases energy sovereignty is necessary. Renewable energy microgrids have emerged as a pathway forward.
Modeling ownership structures and cash flows for different microgrid configurations can support the Tribe’s implementation of a microgrid in Orleans, CA that maximizes community benefits. This thesis considers a front-of-the-meter (FTM) and behind-the-meter (BTM) configuration, both approximately 2 MW solar PV and 3 MW/12 MWh battery energy storage. Cash flows including capital costs, operations and maintenance …
Light Water Sustainability Program: Optimizing Information Automation Using A New Method Based On System-Theoretic Process Analysis,
2023
Old Dominion University
Light Water Sustainability Program: Optimizing Information Automation Using A New Method Based On System-Theoretic Process Analysis, Jeffrey Joe, Larry Hettinger, Marvin Dainoff, Patrick Murray, Yusuke Yamani
Psychology Faculty Publications
This report describes the interim progress for research supporting the design and optimization of information automation systems for nuclear power plants. Much of the domestic nuclear fleet is currently focused on modernizing technologies and processes, including transitioning toward digitalization in the control room and elsewhere throughout the plant, along with a greater use of automation, artificial intelligence, robotics, and other emerging technologies. While there are significant opportunities to apply these technologies toward greater plant safety, efficiency, and overall cost-effectiveness, optimizing their design and avoiding potential safety and performance risks depends on ensuring that human-performance-related organizational and technical design issues are …
Meeting Clean Energy Goals Will Require The Grid Of The Future,
2023
University of Michigan Law School
Meeting Clean Energy Goals Will Require The Grid Of The Future, Ken Berlin, Rob Gramlich, Alexandra B. Klass, Josiah Neeley
Articles
The transmission grid is the critical superhighway that connects energy supply and demand. But our grid was designed for the power plants of the past—not for the diverse range of resources and technologies of our clean energy future. Over 70 percent of the nation’s transmission infrastructure is more than 25 years old, and in many areas of the country constraints have already been an impediment to renewable power. To meet greenhouse gas reduction goals, we will need to expand electric transmission systems by 60 percent by 2030 and possibly triple the capacity of these systems by 2050. The Infl ation …
