Academic literature on the topic 'Potassium. Carbon dioxide. Coal-fired power plants'

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Journal articles on the topic "Potassium. Carbon dioxide. Coal-fired power plants"

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Breeze, Paul. "Coping with carbon: a near-term strategy to limit carbon dioxide emissions from power stations." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 366, no. 1882 (2008): 3891–900. http://dx.doi.org/10.1098/rsta.2008.0113.

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Burning coal to generate electricity is one of the key sources of atmospheric carbon dioxide emissions; so, targeting coal-fired power plants offers one of the easiest ways of reducing global carbon emissions. Given that the world's largest economies all rely heavily on coal for electricity production, eliminating coal combustion is not an option. Indeed, coal consumption is likely to increase over the next 20–30 years. However, the introduction of more efficient steam cycles will improve the emission performance of these plants over the short term. To achieve a reduction in carbon emissions f
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Wang, Yanjuan, Jinliang Xu, Qibin Liu, Enhui Sun, and Can Chen. "New combined supercritical carbon dioxide cycles for coal-fired power plants." Sustainable Cities and Society 50 (October 2019): 101656. http://dx.doi.org/10.1016/j.scs.2019.101656.

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Korkmaz, Özgür, Gerd Oeljeklaus, and Klaus Görner. "Analysis of retrofitting coal-fired power plants with carbon dioxide capture." Energy Procedia 1, no. 1 (2009): 1289–95. http://dx.doi.org/10.1016/j.egypro.2009.01.169.

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Jin, Jingqi, Feng Xue, Bin Cai, et al. "Economic Evaluation of CCUS Retrofitting of Coal-fired Power Plants Based on Net Cash Flow." E3S Web of Conferences 237 (2021): 02021. http://dx.doi.org/10.1051/e3sconf/202123702021.

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Carbon Capture, Utilization and Storage (CCUS) is one of the key technologies for realizing large-scale low-carbon utilization of coal-fired power plants in service. How to evaluate its economics is crucial to the decision-making of traditional coal-fired power enterprises. This paper analyzes the changes in the physical, emission and economic parameters of in-service coal-fired power plants without and with the CCUS retrofit. A method for evaluating the economic feasibility of coal-fired power plants retrofitting based on net cash flow is proposed, which compares the impact of CCUS retrofit o
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Chalmers, Hannah, Mathieu Lucquiaud, Jon Gibbins, and Matt Leach. "Flexible Operation of Coal Fired Power Plants with Postcombustion Capture of Carbon Dioxide." Journal of Environmental Engineering 135, no. 6 (2009): 449–58. http://dx.doi.org/10.1061/(asce)ee.1943-7870.0000007.

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Yokoyama, Koichi, Sigehito Takamoto, Hirofumi Kikkawa, et al. "Hitachi’s carbon dioxide scrubbing technology with new absorbent for coal fired power plants." Energy Procedia 4 (2011): 245–52. http://dx.doi.org/10.1016/j.egypro.2011.01.048.

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Chung, Timothy S., Dalia Patiño-Echeverri, and Timothy L. Johnson. "Expert assessments of retrofitting coal-fired power plants with carbon dioxide capture technologies." Energy Policy 39, no. 9 (2011): 5609–20. http://dx.doi.org/10.1016/j.enpol.2011.04.038.

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Shindell, D. T., and G. Faluvegi. "The net climate impact of coal-fired power plant emissions." Atmospheric Chemistry and Physics Discussions 9, no. 5 (2009): 21257–84. http://dx.doi.org/10.5194/acpd-9-21257-2009.

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Abstract. Coal-fired power plants influence climate via both the emissions of long-lived carbon dioxide (CO2) and short-lived ozone and aerosol precursors. For steadily increasing emissions without substantial pollution controls, we find that the net global mean climate forcing ranges from near zero to a substantial negative value, depending on the magnitude of aerosol indirect effects, due to aerosol masking of the effects of CO2. Imposition of pollution controls on sulfur dioxide and nitrogen oxides leads to a rapid realization of the full positive forcing from CO2, however. The long-term fo
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Tatar, Adina Milena. "Analysis of air Quality in the Area of Coal-fired Power Plants." Revista de Chimie 69, no. 6 (2018): 1403–6. http://dx.doi.org/10.37358/rc.18.6.6333.

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The purpose of this study was to carry out an air quality analysis in the town of Turceni by monitoring the concentration of pollutants nitrogen dioxide (NO2), sulfur dioxide (SO2), carbon monoxide (CO) and suspended particles with a diameter [10mm PM10) from the environment, given their impact on the health of the population. In this area the Gorj Environmental Protection Agency has a continuous air quality monitoring network, located northwest of Turceni Thermal Power Plant (GJ-3 - industrial station, which is part of the National Air Quality Monitoring Network). From the analysis of the dat
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Lee, Joo-Youp, Tim C. Keener, and Y. Jeffery Yang. "Potential Flue Gas Impurities in Carbon Dioxide Streams Separated from Coal-Fired Power Plants." Journal of the Air & Waste Management Association 59, no. 6 (2009): 725–32. http://dx.doi.org/10.3155/1047-3289.59.6.725.

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Dissertations / Theses on the topic "Potassium. Carbon dioxide. Coal-fired power plants"

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Ebune, Guilbert Ebune. "Carbon Dioxide Capture from Power Plant Flue Gas using Regenerable Activated Carbon Powder Impregnated with Potassium Carbonate." Connect to resource online, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1221227267.

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Sekar, Ram Chandra. "Carbon dioxide capture from coal-fired power plants : a real potions analysis." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/32292.

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Thesis (S.M.)--Massachusetts Institute of Technology, Engineering Systems Division, Technology and Policy Program; and, (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2005.<br>Includes bibliographical references.<br>Investments in three coal-fired power generation technologies are valued using the "real options" valuation methodology in an uncertain carbon dioxide (CO2) price environment. The technologies evaluated are pulverized coal (PC), integrated coal gasification combined cycle (baseline IGCC), and IGCC with pre-investments that make future retrofit for C
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Chalmers, Hannah. "Flexible operation of coal-fired power plants with post-combustion capture of carbon dioxide." Thesis, University of Surrey, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.521724.

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Glier, Justin C. "Assessment of Solid Sorbent Systems for Post - Combustion Carbon Dioxide Capture at Coal - Fired Power Plants." Research Showcase @ CMU, 2015. http://repository.cmu.edu/dissertations/741.

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In an effort to lower future CO2 emissions, a wide range of technologies are being developed to scrub CO2 from the flue gases of fossil fuel-based electric power and industrial plants. This thesis models one of several early-stage post-combustion CO2 capture technologies, solid sorbent-based CO2 capture process, and presents performance and cost estimates of this system on pulverized coal power plants. The spreadsheet-based software package Microsoft Excel was used in conjunction with AspenPlus modelling results and the Integrated Environmental Control Model to develop performance and cost est
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Attili, Viswatej. "Capture and mineralization of carbon dioxide from coal combustion flue gas emissions." Laramie, Wyo. : University of Wyoming, 2009. http://proquest.umi.com/pqdweb?did=1939354121&sid=1&Fmt=2&clientId=18949&RQT=309&VName=PQD.

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Chen, Eric. "Carbon dioxide absorption into piperazine promoted potassium carbonate using structured packing." Thesis, 2007. http://hdl.handle.net/2152/3557.

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A large-scale pilot plant (0.43 m ID) was extensively modified and converted into an absorber/stripper system to demonstrate CO₂ capture technology using aqueous piperazine promoted potassium carbonate for coalfired power plants. Four pilot plant campaigns were completed. Three campaigns were conducted using 5 m K⁺/2.5 m PZ and 6.4 m K⁺/1.6 m PZ. Flexipac 1Y and Flexipac AQ Style 20 structured packing were used in the absorber. The stripper was tested with 14 sieve trays, IMTP #40 random packing, and Flexipac AQ Style 20 packing. Monoethanolamine (7 m) was tested in the third campaign to
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Walsh, Martin Jeremy. "Comparing the effectiveness of heat rate improvements in different coal-fired power plants utilizing carbon dioxide capture." 2010. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1473582.

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Chitsiga, Tafara Leonard. "Optimization of the synthesis and performance of Polyaspartamide (PAA) material for carbon dioxide capture in South African coal-fired power plants." Thesis, 2016. http://hdl.handle.net/10539/21104.

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A dissertation submitted to the Faculty of Engineering and the Built Environment, University of the Witwatersrand, Johannesburg, in partial fulfilment of the requirements for the degree of Master of Science in Engineering, 2016<br>Global climate change is among the major challenges the world is facing today, and can be attributed to enhanced concentrations of Greenhouse Gases (GHG), such as carbon dioxide (CO2), in the atmosphere. Therefore, there is an urgent need to mitigate CO2 emissions, and carbon capture and storage (CCS) is amongst the possible options to reduce CO2 emissions. Against
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Books on the topic "Potassium. Carbon dioxide. Coal-fired power plants"

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Shuester, Matthew W. Coal-fired power plants and carbon dioxide issues. Nova Science Publisher's, 2010.

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Carbon dioxide removal from coal-fired power plants. Kluwer Academic Publishers, 1994.

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Hendriks, Chris. Carbon Dioxide Removal from Coal-Fired Power Plants. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0301-5.

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United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy and Power. EPA's proposed carbon dioxide regulations for power plants: Hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, second session, June 19, 2014. U.S. Government Publishing Office, 2015.

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United States. Congress. Senate. Committee on Environment and Public Works. Oversight hearing: Examining EPA's proposed carbon dioxide emissions rules from new, modified, and existing power plants : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, first session, February 11, 2015. U.S. Government Publishing Office, 2015.

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United States. Congress. Senate. Committee on Environment and Public Works. Oversight hearing: The President's fiscal year 2016 budget request for the U.S. Environmental Protection Agency : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, first session, March 4, 2015. U.S. Government Publishing Office, 2015.

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Coal: A clean future : hearing before the Subcommittee on Energy, Natural Resources, and Infrastructure of the Committee on Finance, United States Senate, One Hundred Tenth Congress, first session, April 26, 2007. U.S. G.P.O., 2008.

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Prospects for advanced coal technologies: Efficient energy production, carbon capture and sequestration : hearing before the Subcommittee on Energy and Environment, Committee on Science and Technology, House of Representatives, One Hundred Tenth Congress, first session, May 15, 2007. U.S. G.P.O., 2008.

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United, States Congress Senate Committee on Finance Subcommittee on Energy Natural Resources and Infrastructure. Coal: A clean future : hearing before the Subcommittee on Energy, Natural Resources, and Infrastructure of the Committee on Finance, United States Senate, One Hundred Tenth Congress, first session, April 26, 2007. U.S. G.P.O., 2008.

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United States. Congress. House. Committee on Science, Space, and Technology (2011). The administration's climate plan: Failure by design : hearing before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Thirteenth Congress, second session, September 17, 2014. U.S. Government Publishing Office, 2015.

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Book chapters on the topic "Potassium. Carbon dioxide. Coal-fired power plants"

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Kurakawa, Yukihide. "Climate Policy in Power Sector: Feed-in Tariff and Carbon Pricing." In Economics, Law, and Institutions in Asia Pacific. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-6964-7_5.

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Abstract The purpose of this chapter is to investigate the effects of some mainstream policy schemes in the power sector on the reduction of CO2 emissions. The first part of this chapter is the analysis on the effects of promoting generation (fuel) efficiency of fossil-fuel power generation, specifically assuming more efficient coal-fired power plants that recently indicates increased presence in the Japanese power sector. Improvement in generation efficiency of fossil-fuel power plants is expected to reduce emissions of carbon dioxide mainly from a technological aspect. However, overall effects on carbon reduction in the whole industry would be ambiguous since it also depends on market structure. The increased efficiency in generation leads to an improvement in cost conditions of fossil-fuel power producers relative to their rivals. It enables them to expand their generation and market share. Analyzing the Cournot oligopoly model, it is shown that an improvement in fossil-fuel power generations produces two effects: the ‘saving effect’ and the ‘rebound effect’. The total CO2 emission in the whole industry decrease if the former effect exceeds the other, and vice versa. In addition, it is indicated that a rise in the generation efficiency would increase a difficulty of implementing carbon tax. In the second part of this chapter, I study the combination of feed-in tariff and carbon tax; that would be worthy to investigate since they could possibly complement each other. FIT policy could be financed by the revenue of carbon tax, and a reduction in electricity supply by the carbon tax would be lessen by supporting renewable power generations under FIT. It is demonstrated that FIT had the combined effects: it fosters a competitive environment in addition to indirectly reduces CO2 emissions. The result indicates that the combination of these policies would produce potential welfare gains.
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Schmeida, Mary, and Ramona Sue McNeal. "U.S. Public Support to Climate Change Initiatives?" In Practice, Progress, and Proficiency in Sustainability. IGI Global, 2016. http://dx.doi.org/10.4018/978-1-5225-0440-5.ch026.

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The Obama Administration Climate Action Plan is enforcing goals to reduce greenhouse gas emissions below 2005 levels by 2020, regulating both stationary and mobile sources of pollution. As energy-related carbon dioxide emissions account for the majority of greenhouse gas emissions, the plan proposed carbon pollution standards for both new and existing plants. Impacts related to upgraded regulations have been projected as both favorable and not, with public and political opinions showing support among some groups and among other interests a concern. The purpose of this chapter is to analyze factors predicting which groups are supportive and non-supportive on setting stricter carbon dioxide emission limits on coal-fired electricity generating power plants. This topic is explored using multivariate regression analysis and individual level data. Findings suggest that comprehension of the policy area and individual financial situation are the most important factors in predicting support for stricter emission limits.
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Schmeida, Mary, and Ramona Sue McNeal. "U.S. Public Support to Climate Change Initiatives?" In Natural Resources Management. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-0803-8.ch058.

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The Obama Administration Climate Action Plan is enforcing goals to reduce greenhouse gas emissions below 2005 levels by 2020, regulating both stationary and mobile sources of pollution. As energy-related carbon dioxide emissions account for the majority of greenhouse gas emissions, the plan proposed carbon pollution standards for both new and existing plants. Impacts related to upgraded regulations have been projected as both favorable and not, with public and political opinions showing support among some groups and among other interests a concern. The purpose of this chapter is to analyze factors predicting which groups are supportive and non-supportive on setting stricter carbon dioxide emission limits on coal-fired electricity generating power plants. This topic is explored using multivariate regression analysis and individual level data. Findings suggest that comprehension of the policy area and individual financial situation are the most important factors in predicting support for stricter emission limits.
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Conference papers on the topic "Potassium. Carbon dioxide. Coal-fired power plants"

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Siefert, Nicholas, and Shawn Litster. "Exergy and Economic Analysis of Catalytic Coal Gasifiers Coupled With Solid Oxide Fuel Cells." In ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology collocated with the ASME 2012 6th International Conference on Energy Sustainability. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/fuelcell2012-91445.

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The National Energy Technology Laboratory (NETL) as well as Li et al. [1] have shown that integrating a catalytic coal gasifier with a solid oxide fuel cell (SOFC) can achieve high system efficiencies (∼60%) while capturing and sequestering &gt;90% of the carbon dioxide. Integration of a catalytic gasifier with a SOFC is aided by the minimal exergy destruction inside a catalytic, steam-coal gasifier producing a high-methane content syngas, and the decreased exergy destruction in the SOFC due to the ability to operate at lower air stoichiometric flow ratios compared with a SOFC operating only o
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Rocha, Danilo, Rogério José Silva, and Diana Silva Siqueira. "ANALYSIS OF THE IMPACT OF INCREASED EFFICIENCY OF COAL-FIRED POWER PLANTS IN CARBON DIOXIDE (CO2) EMISSIONS." In Brazilian Congress of Thermal Sciences and Engineering. ABCM, 2018. http://dx.doi.org/10.26678/abcm.encit2018.cit18-0403.

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McClung, Aaron, Klaus Brun, and Jacob Delimont. "Comparison of Supercritical Carbon Dioxide Cycles for Oxy-Combustion." In ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/gt2015-42523.

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Advanced oxy-combustion coupled with supercritical carbon dioxide (sCO2) power cycles offers a path to achieve efficient power generation with integrated carbon capture for base load power generation. One commonality among high efficiency sCO2 cycles is the extensive use of recuperation within the cycle. This high degree of recuperation results in high temperatures at the thermal input device and a smaller temperature rise to the turbine inlet. When combined with typical high side pressures ranging from 150 to 300 bar, these conditions pose a non-trivial challenge for fossil fired sCO2 cycles
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Ghezel-Ayagh, Hossein, Stephen Jolly, Keith E. Davis, et al. "Solid Oxide Fuel Cell System Development for Stationary Power Applications." In ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology collocated with ASME 2011 5th International Conference on Energy Sustainability. ASMEDC, 2011. http://dx.doi.org/10.1115/fuelcell2011-54921.

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Integrated Gasification Fuel Cell (IGFC) power plants incorporating solid oxide fuel cells (SOFCs) are attractive alternatives to traditional pulverized coal-fired and Integrated Gasification Combined Cycle (IGCC) power plants. IGFC systems are projected to achieve electrical generation efficiencies greater than 50% based on high heating value of coal, while separating at least 90% of the carbon dioxide emissions for capture and environmentally secure storage. A comprehensive IGFC system design and optimization study is presented based on recent SOFC performance testing and technology advancem
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Zhang Dongjie, Liu Pei, Logan West, Li Zheng, and Ni Weidou. "Reducing initial barriers for CCS deployment on pulverized coal-fired power plants in China by optimizing the capture ratio of carbon dioxide." In Environment (ICMREE). IEEE, 2011. http://dx.doi.org/10.1109/icmree.2011.5930644.

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Narula, Ram G., Harvey Wen, and Kenneth Himes. "Incremental Cost of CO2 Reduction in Power Plants." In ASME Turbo Expo 2002: Power for Land, Sea, and Air. ASMEDC, 2002. http://dx.doi.org/10.1115/gt2002-30259.

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Carbon dioxide (CO2) emissions from fossil-fueled power plants contribute to more than one-third of all CO2 emissions in the U.S. [1]. Any effort to curtail greenhouse gases should therefore include the reduction of this emission source. Methods of CO2 reduction include (1) use of alternative fuels with lower CO2 emissions and (2) CO2 scrubbing and sequestration to prevent its release to the atmosphere. The cost of CO2 reduction varies with the selected technology. This paper compares (1) the cost of electricity (COE) without and with CO2 removal/avoidance and (2) the impact of the incremental
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Lu, Xijia, Brock Forrest, Scott Martin, Jeremy Fetvedt, Michael McGroddy, and David Freed. "Integration and Optimization of Coal Gasification Systems With a Near-Zero Emissions Supercritical Carbon Dioxide Power Cycle." In ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/gt2016-58066.

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The Allam Cycle is a semi-closed, recuperated, oxy-fuel, supercritical carbon dioxide (sCO2) Brayton power cycle, offering advantages over simple cycle and combined cycle arrangements. The Allam Cycle uniquely combines oxy-combustion with a substantially elevated operating pressure, high sCO2 recirculation flow, high gross turbine efficiency, and inventive low- and high-grade heat recuperation. As a result, the core Allam Cycle meets or exceeds the achievable net efficiencies of existing high efficiency combined cycle plants not equipped for carbon capture, while capturing substantially all CO
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Weitzel, Paul S. "Steam Generator for Advanced Ultra Supercritical Power Plants 700C to 760C." In ASME 2011 Power Conference collocated with JSME ICOPE 2011. ASMEDC, 2011. http://dx.doi.org/10.1115/power2011-55039.

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Advanced ultra-supercritical (A-USC) is a term used to designate a coal-fired power plant design with the inlet steam temperature to the turbine at 700 to 760C (1292 to 1400F). Average metal temperatures of the final superheater and final reheater could run higher, at up to about 815C (1500F). Nickel-based alloy materials are thus required. Increasing the efficiency of the Rankine regenerative-reheat steam cycle to improve the economics of electric power generation and to achieve lower cost of electricity has been a long sought after goal. Efficiency improvement is also a means for reducing th
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Escosa, Jesu´s M., Cristo´bal Cortes, and Luis M. Romeo. "Repowering of Fossil Fuel Power Plants and Reversible Carbonation/Calcination Cycle for CO2 Abatement." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-79883.

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Fossil fuel power plants account for about a third of global carbon dioxide emissions. Coal is the major power-generation fuel, being used twice as extensively as natural gas (IEA, 2003). Moreover, on a global scale, coal demand is expected to double over the period to 2030; IEA estimates that 4500 GWe of new installed power will be required. Coal is expected to provide 40% of this figure. It is thus obvious that coal power plants must be operative to provide such amount of energy in the short term, at the same time reducing their CO2 emissions in a feasible manner and increasing their efficie
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Howell, A. G. "Consideration of the Environmental Impact of Wet vs Dry Cooling for Combined Cycle Power Plants." In ASME 2014 Power Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/power2014-32103.

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Combined cycle power plants fueled with natural gas have been increasingly preferred by regulatory agencies for new power generation projects, compared with traditional coal-fired plants. With growing concerns about water resource availability and the environmental impact of wet cooling systems, there has been an increasing trend for new combined cycle projects to incorporate dry cooling, often as a mandate for regulatory approval of the project. There appears to be little consideration given to the impact of less efficient dry cooling systems on unit efficiency, and particularly on increased
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Reports on the topic "Potassium. Carbon dioxide. Coal-fired power plants"

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Alptekin, Gokhan, Ambalavanan Jayaraman, and Steven Dietz. Low Cost, High Capacity Regenerable Sorbent for Carbon Dioxide Capture from Existing Coal-fired Power Plants. Office of Scientific and Technical Information (OSTI), 2016. http://dx.doi.org/10.2172/1253138.

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Liao, Wei. A combined biological and chemical flue gas utilization system towards carbon dioxide capture from coal-fired power plants. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1808642.

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