scholarly journals Electron-Beam Flue-Gas Treatment System

1994 ◽  
Vol 114 (5) ◽  
pp. 349-355 ◽  
Author(s):  
Sinji Aoki ◽  
Ryoji Szuki
Keyword(s):  
Electron Beam ◽  
Flue Gas ◽  
Treatment System ◽  
Gas Treatment ◽  
Flue Gas Treatment

Factors Influencing SO2 Removal Efficiency by Electron Beam Processing of Coal-Fired Flue Gas Treatment

1998 ◽  
Vol 9 (5) ◽  
pp. 535-547 ◽  
Author(s):  
Ryunosuke Kikuchi
Keyword(s):  
Electron Beam ◽  
Flue Gas ◽  
Electron Beam Irradiation ◽  
Gas Treatment ◽  
So2 Removal ◽  
Electron Beam Processing ◽  
Scale Test ◽  
Sulphate Salts ◽  
Flue Gas Treatment ◽  
Bench Scale Test

A bench-scale test (800 Nm3/h) for electron beam treatment of flue gas was conducted. It was concluded that the method is favourable for treatment of flue gas with a high SO2 concentration (5,500 ppm) at low electron beam irradiation (5 kGy). Results are consistent with the claim that SOx is removed from flue gas by the reaction of SOx with ammonia, and the intermediate salts formed are oxidised by radicals to sulphate salts consisting mainly of ammonium sulphate (a N-fertiliser). A typical flue gas desulphurization (FGD) method such as the wet limestone process cannot remove NOx and SO3 effectively (Ando, 1990), but the electron beam process removes SO2, SO3 and NOx simultaneously without generating waste water and CO2.

Industrial demonstration plant for electron beam flue gas treatment

1995 ◽  
Vol 46 (4-6) ◽  
pp. 1063-1066 ◽  
Author(s):  
Andrzej G. Chmielewski ◽  
Edward Iller ◽  
Zbigniew Zimek ◽  
Micna Romanowski ◽  
Kazimierz Koperski
Keyword(s):  
Electron Beam ◽  
Flue Gas ◽  
Gas Treatment ◽  
Demonstration Plant ◽  
Flue Gas Treatment ◽  
Industrial Demonstration

scholarly journals Electron beam flue gas technology for SOx and NOx simultaneous removal: its process and chemistry evolution from power plants to diesel off-gas treatment

2020 ◽  
Vol 36 (8) ◽  
pp. 933-945 ◽  
Author(s):  
Ewa A. Zwolinska ◽  
Yongxia Sun ◽  
Andrzej G. Chmielewski
Keyword(s):  
Air Pollution ◽  
Electron Beam ◽  
International Organizations ◽  
Flue Gas ◽  
Power Plants ◽  
Chemical Engineering ◽  
Gas Treatment ◽  
The Past ◽  
Transportation Emissions ◽  
Flue Gas Treatment

AbstractEnvironmental pollution is one of the most important problems in present-day society. Governments and international organizations try to mitigate this problem by enforcing strict laws concerning the emission of certain pollutants. This process is especially rapidly applied concerning air pollution. In the past, the main focus was placed on the regulation of the energy sector and of land-based transportation emissions, as they produce the vast majority of pollutants. Today, the emphasis is shifted toward marine-based transportation, as it is anticipated that after the year 2020, the emission from sea-based sources (with respect to sulfur and nitrogen oxides) will exceed the land-based emission. One of the technologies that have been successfully implemented in industries to decrease the level of air pollution caused by NOx and SOx is electron beam flue gas treatment. This review shows the chemical principles of this method as well as the chemical engineering issues and its development and modifications to suit the changing needs of industries worldwide.

Electron beam flue gas treatment (EBFGT) technology for simultaneous removal of SO2 and NOx from combustion of liquid fuels

Fuel ◽  
2008 ◽  
Vol 87 (8-9) ◽  
pp. 1446-1452 ◽  
Author(s):  
Ahmed A. Basfar ◽  
Osama I. Fageeha ◽  
Noushad Kunnummal ◽  
Seraj Al-Ghamdi ◽  
Andrzej G. Chmielewski ◽  
...  
Keyword(s):  
Electron Beam ◽  
Flue Gas ◽  
Liquid Fuels ◽  
Simultaneous Removal ◽  
Gas Treatment ◽  
Removal Of So2 ◽  
Flue Gas Treatment

Pilot plant for electron beam flue gas treatment

1992 ◽  
Vol 40 (4) ◽  
pp. 321-325
Author(s):  
Andrzej G. Chmielewski ◽  
Edward Iller ◽  
Zbigniew Zimek ◽  
Janusz Licki
Keyword(s):  
Electron Beam ◽  
Flue Gas ◽  
Pilot Plant ◽  
Gas Treatment ◽  
Flue Gas Treatment

Optimization Design and Thermal Economy Analysis of the Flue Gas Treatment System in Power Plant

2015 ◽  
Author(s):  
Chunli Tang ◽  
Jianbo Li ◽  
Qingwen Qi ◽  
Chang’an Wang ◽  
Defu Che
Keyword(s):  
Flue Gas ◽  
Optimization Design ◽  
Waste Heat ◽  
Low Pressure ◽  
High Energy ◽  
Treatment System ◽  
Feed Water ◽  
Gas Temperature ◽  
Gas Treatment ◽  
Flue Gas Treatment

A novel flue gas treatment system was proposed in this paper. The system integrates the low pressure economizer (LPE) with the desulphurized flue gas heater (DFGH) for both waste heat recovery of the exhaust gas and the desulphurized flue gas heating. A model for the system was established based on the equivalent enthalpy drop theory. The thermal economic comparisons among 5 feasible connection schemes for the flue gas treatment system of a 300 MW unit were executed. The parametric analyses were also performed to evaluate the effects of the outlet flue gas temperature and the condensate temperature of the DFGH. Results indicate that the optimized flue gas treatment system can improve the thermal economy and heat the desulphurized flue gas. Better thermal economy is achieved when the LPE is connected with the high energy level feed water heater, and the low pressure extraction steam is extracted for heating desulphurized flue gas. The thermal economy decreases with the increase of the outlet flue gas temperature of the DFGH while it increases slightly with the decrease of the condensate temperature of the DFGH.

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