Results 21 to 30 of about 1,103 (216)

Should a Coal-Fired Power Plant be Replaced or Retrofitted? [PDF]

open access: yesEnvironmental Science & Technology, 2007
In a cap-and-trade system, a power plant operator can choose to operate while paying for the necessary emissions allowances, retrofit emissions controls to the plant, or replace the unit with a new plant. Allowance prices are uncertain, as are the timing and stringency of requirements for control of mercury and carbon emissions.
Dalia, Patiño-Echeverri   +3 more
openaire   +2 more sources

Big-Data-Mining-Based Improved K-Means Algorithm for Energy Use Analysis of Coal-Fired Power Plant Units: A Case Study

open access: yesEntropy, 2018
The energy use analysis of coal-fired power plant units is of significance for energy conservation and consumption reduction. One of the most serious problems attributed to Chinese coal-fired power plants is coal waste.
Binghan Liu   +5 more
doaj   +1 more source

Mercury policy and regulations for coal-fired power plants [PDF]

open access: yesEnvironmental Science and Pollution Research, 2011
Mercury is a high-priority regulatory concern because of its persistence and bioaccumulation in the environment and evidence of its having serious adverse effects on the neurological development of children.Mercury is released into the atmosphere from both natural and anthropogenic sources.
Rallo, Manuela   +3 more
openaire   +3 more sources

Transformation of coal-fired power plants on steam-gas power plants

open access: yesPaliva, 2021
Currently in the EU there are bigger tendencies to reduce emissions of carbon dioxide and phasing out of coal mining and combustion. There are some possibilities to transform current coal-fired power plant to steam-gas one. The advantages of steam-gas power plant are lower amount of emissions and higher efficiency unlike coal-fired one and stability of
Ondřej Hlaváček, Tomáš Hlinčík
openaire   +1 more source

Economic analysis of denitration system in a coal-fired power plant with flue gas bypass during load cycling processes

open access: yes能源环境保护, 2023
Setting up an economizer flue gas bypass system is an effective approach to increase the inlet flue gas temperature of the denitration system in a coal-fired power plant and maintain high De-NO_x efficiency under all working conditions.
GAO Wei   +3 more
doaj   +1 more source

An Improved Flexible Solar Thermal Energy Integration Process for Enhancing the Coal-Based Energy Efficiency and NOx Removal Effectiveness in Coal-Fired Power Plants under Different Load Conditions

open access: yesEnergies, 2017
An improved flexible solar-aided power generation system (SAPG) for enhancing both selective catalytic reduction (SCR) de-NOx efficiency and coal-based energy efficiency of coal-fired power plants is proposed.
Yu Han   +4 more
doaj   +1 more source

Operational blue water footprint and water deficit assessment of coal-fired power plants: case study in Malaysia

open access: yesEnvironmental Sciences Europe, 2023
Freshwater is an essential resource used to generate electricity at coal-fired power plants. Previous literature has shown that a few states in Malaysia will face a high risk of water stress.
Nurul Hani Mardi   +4 more
doaj   +1 more source

Low rank coal drying technology for decreasing electricity cost production: case study of Nagan Raya power plant [PDF]

open access: yesE3S Web of Conferences, 2020
Considering the depletion of black coal resources, utilization of low rank coal currently is emerging to meet the growing of electricity consumption globally.
Setiawan Agus, Arifin Zainal
doaj   +1 more source

South Korean Household’s Willingness to Pay for Replacing Coal with Natural Gas? A View from CO2 Emissions Reduction

open access: yesEnergies, 2017
Coal is currently a major electric power generation source in South Korea when considering that forty-three percent of electricity that was generated during the first quarter of 2017 came from coal. The amount of CO2 emissions from coal-fired power plant
Seul-Ye Lim, Hyo-Jin Kim, Seung-Hoon Yoo
doaj   +1 more source

Effect of Carbon Capture Technology Application on Peak Shaving Capacity of Coal-Fired Units

open access: yes发电技术
ObjectivesThe mechanism of the impact of carbon capture technology on the peaking capacity of coal-fired power plants was analyzed, and the impact on the carbon capture technology on the power generation efficiency of coal-fired power plants was ...
YUAN Xin   +5 more
doaj   +1 more source

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