scholarly journals Field Studies on the Removal Characteristics of Particulate Matter and SOx in Ultra-Low Emission Coal-Fired Power Plant

2022 ◽  
Vol 119 (1) ◽  
pp. 49-62
Author(s):  
Xu Zhao ◽  
Houzhang Tan ◽  
Fuxin Yang ◽  
Shuanghui Deng
Keyword(s):  
Particulate Matter ◽  
Power Plant ◽  
Field Studies ◽  
Low Emission

The effect of moisture on particulate matter measurements in an ultra-low emission power plant

Fuel ◽  
2019 ◽  
Vol 238 ◽  
pp. 430-439 ◽  
Author(s):  
Yue Peng ◽  
Zifeng Sui ◽  
Yongsheng Zhang ◽  
Tao Wang ◽  
Pauline Norris ◽  
...  
Keyword(s):  
Particulate Matter ◽  
Power Plant ◽  
Emission Power ◽  
Low Emission ◽  
Effect Of Moisture

Fine particulate matter emission and size distribution characteristics in an ultra-low emission power plant

Fuel ◽  
2016 ◽  
Vol 185 ◽  
pp. 863-871 ◽  
Author(s):  
Zifeng Sui ◽  
Yongsheng Zhang ◽  
Yue Peng ◽  
Pauline Norris ◽  
Yan Cao ◽  
...  
Keyword(s):  
Particulate Matter ◽  
Power Plant ◽  
Size Distribution ◽  
Fine Particulate Matter ◽  
Distribution Characteristics ◽  
Emission Power ◽  
Particulate Matter Emission ◽  
Fine Particulate ◽  
Low Emission

DIURNAL VARIATION OF PARTICULATE MATTER IN THE PROXIMITY OF ROVINARI FOSSIL-FUEL POWER PLANT

2011 ◽  
Vol 10 (1) ◽  
pp. 99-105 ◽  
Author(s):  
Catalin Nisulescu ◽  
Delia Calinoiu ◽  
Adrian Timofte ◽  
Andreea Boscornea ◽  
Camelia Talianu
Keyword(s):  
Particulate Matter ◽  
Power Plant ◽  
Diurnal Variation ◽  
Fossil Fuel ◽  
Fossil Fuel Power Plant

Field Conversion of a Low-Firing Frame 7B Gas Turbine Power Plant to Ultra-Low Emission Combustion

2015 ◽  
Author(s):  
Nicolas Demougeot ◽  
Jeffrey A. Benoit
Keyword(s):  
Power Plant ◽  
Gas Turbine ◽  
Energy Demand ◽  
Water Injection ◽  
Cost Benefit ◽  
High Energy ◽  
Nox Emissions ◽  
Environmental Controls ◽  
Low Emission ◽  
Technical Discussion

The search for power plant sustainability options continues as regulating agencies exert more stringent industrial gas turbine emission requirements on operators. Purchasing power for resale, de-commissioning current capabilities altogether and repowering by replacing or converting existing equipment to comply with emissions standards are economic-driven options contemplated by many mature gas turbine operators. NRG’s Gilbert power plant based in Milford, NJ began commercial operation in 1974 and is fitted with four (4) natural gas fired GE’s 7B gas turbine generators with two each exhausting to HRSG’s feeding one (1) steam turbine generator. The gas turbine units, originally configured with diffusion flame combustion systems with water injection, were each emitting 35 ppm NOx with the New Jersey High Energy Demand Day (HEED) regulatory mandate to reduce NOx emissions to sub 10 ppm by May 1st, 2015. Studies were conducted by the operator to evaluate the economic viability & installation of environmental controls to reduce NOx emissions. It was determined that installation of post-combustion environmental controls at the facility was both cost prohibitive and technically challenging, and would require a fundamental reconfiguration of the facility. Based on this economic analysis, the ultra-low emission combustion system conversion package was selected as the best cost-benefit solution. This technical paper will focus on the ultra low emissions technology and key features employed to achieve these low emissions, a description of the design challenges and solution to those, a summary of the customer considerations in down selecting options and an overview of the conversion scope. Finally, a technical discussion of the low emissions operational flexibility will be provided including performance results of the converted units.

Distribution and Speciation Transformation of Hazardous Trace Element Arsenic in Particulate Matter of a Coal-Fired Power Plant

2018 ◽  
Vol 32 (5) ◽  
pp. 6049-6055 ◽  
Author(s):  
Shilin Zhao ◽  
Yufeng Duan ◽  
Cong Chen ◽  
Hao Wu ◽  
Deye Liu ◽  
...  
Keyword(s):  
Particulate Matter ◽  
Power Plant ◽  
Trace Element

INHALABLE AND RESPIRABLE DUST FROM COAL-FIRED POWER PLANT

2015 ◽  
Vol 77 (30) ◽  
Author(s):  
Shamzani Affendy Mohd Din ◽  
Rashidi Othman ◽  
Nik Nurul Hidayah Nik Yahya ◽  
Norsyamimi Hanapi
Keyword(s):  
Particulate Matter ◽  
Power Plant ◽  
Air Flow ◽  
Human Health Risk ◽  
Health Impact ◽  
Air Pollutant ◽  
Respirable Dust ◽  
The Public ◽  
Inhalable Dust ◽  
Cyclone Sampler

Among the anthropogenic air pollutant that lead to the global warming, this research focuses on the inhalable dust and respirable dust that comes from the emissions of coal. Recently, the demand of electricity supply in Malaysiais raising and leads to the diversification of its resources towards the non-renewable energy. Coal-fired power plant emission had been recognized as one of the manmade sources of particulate matter. 8-hours personal particulate matter sampling had been done at a coal-fired power plant with 7-hole sampler at 2 L/min air flow and cyclone sampler at 2.2 L/min air flow. This study found that 96.78 % of the result from total inhalable dust exceeds the PM10DOE Malaysia standard of 0.15mg/m3. The percentage ratio of respirable towards total inhalable dust is 50.25%. Further analysis showed that as the temperature increases, the particulate matter concentration also increases. It is believed that the smaller particles offer higher degree of human health risk. The particulate from coal with aerodynamic diameter of 2.5 micron and lesser can be deposited into deeper part of lung and provide adverse health impact towards the public or residence of surrounding coal-fired power plant location area, generally and coal-fired power plant workers, in specific.

Studies on the Combined Removal of the Fine Particulate Matter and Mercury from Coal-Fired Flue Gas

2013 ◽  
Vol 726-731 ◽  
pp. 1935-1939
Author(s):  
Jian Yi Lv ◽  
Li Yuan Cao ◽  
Ya Tao
Keyword(s):  
Particulate Matter ◽  
Power Plant ◽  
Flue Gas ◽  
Thermal Power Plant ◽  
Fine Particulate Matter ◽  
Thermal Power ◽  
Mercury Content ◽  
Mass Balance Method ◽  
Removal Process ◽  
Fine Particulate

This paper elaborates the formation, distribution, migration and transformation of mercury and particulate matter, also some of the existing removal process methods. Using the mass balance method calculates the mercury content of coal-fired product. According to the result, we can targeted design a strong practicality, feasibility joint removal process to fine particulate matter and mercury of the thermal power plant.

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