Pilot-scale test for electron beam purification of flue gas from coal-combustion boiler

1996 ◽  
Vol 37 (3) ◽  
pp. 226
Author(s):  
H. Namba
Keyword(s):  
Electron Beam ◽  
Flue Gas ◽  
Coal Combustion ◽  
Pilot Scale ◽  
Scale Test ◽  
Pilot Scale Test

Pilot-scale test for electron beam purification of flue gas from coal-combustion boiler

1995 ◽  
Vol 46 (4-6) ◽  
pp. 1103-1106 ◽  
Author(s):  
Hideki Namba ◽  
Okihiro Tokunaga ◽  
Shoji Hashimoto ◽  
Tadashi Tanaka ◽  
Yoshimi Ogura ◽  
...  
Keyword(s):  
Electron Beam ◽  
Flue Gas ◽  
Coal Combustion ◽  
Pilot Scale ◽  
Scale Test ◽  
Pilot Scale Test

Pilot-scale test on electron beam treatment of municipal solid waste flue gas with spraying slaked-lime slurry

1995 ◽  
Vol 45 (6) ◽  
pp. 1021-1027 ◽  
Author(s):  
You Osada ◽  
Koichi Hirota ◽  
Masahiro Sudo ◽  
Shigekazu Baba ◽  
Eiichi Shibuya ◽  
...  
Keyword(s):  
Electron Beam ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Flue Gas ◽  
Pilot Scale ◽  
Electron Beam Treatment ◽  
Slaked Lime ◽  
Scale Test ◽  
Pilot Scale Test

Pilot-scale test for electron beam purification of flue gas from a municipal waste incinerator with slaked-lime

1995 ◽  
Vol 46 (4-6) ◽  
pp. 1089-1092 ◽  
Author(s):  
Koichi Hirota ◽  
Okihiro Tokunaga ◽  
Teijiro Miyata ◽  
Shoichi Sato ◽  
You Osada ◽  
...  
Keyword(s):  
Electron Beam ◽  
Flue Gas ◽  
Pilot Scale ◽  
Municipal Waste ◽  
Waste Incinerator ◽  
Slaked Lime ◽  
Scale Test ◽  
Municipal Waste Incinerator ◽  
Pilot Scale Test

Enhanced Selective Non-Catalytic Reduction (SNCR) for Refinery Applications: Pilot-Scale Test Data With a Hydrogen Promoter

2011 ◽  
Author(s):  
Larry Swanson ◽  
Wei Zhou ◽  
David Moyeda ◽  
Christopher Samuelson
Keyword(s):  
Flue Gas ◽  
Catalytic Reduction ◽  
Nox Reduction ◽  
Pilot Scale ◽  
Gas Temperature ◽  
Wide Range ◽  
Lower Temperature Range ◽  
Scale Test ◽  
Lower Temperature ◽  
Pilot Scale Test

Selective non-catalytic reduction technology (SNCR) is an effective and economical method of reducing NOX emissions for a wide range of industrial combustion systems. It is widely known that the traditional SNCR temperature window is centered around 1,200 to 1,255 K [1]. However, for some applications, the flue gas temperatures in boilers, oxidizers, and heaters range from 950 to 1150 K. At these lower temperatures, injection of an amine reagent into flue gas no longer actively reduces NOX, but instead passes through the system and exits as ammonia slip. Earlier studies have shown that at lower temperatures, hydrogen and other promoters can be added to the system to shift the SNCR window to a lower temperature range, enhancing or promoting SNCR NOX reduction performance [2–5]. This extended abstract describes pilot-scale test results for an enhanced SNCR process (ESNCR) that uses hydrogen as the SNCR promoter. The impacts of flue gas temperature, hydrogen concentration, CO concentration, and SO2 concentration on ESNCR NOX reduction performance are presented.

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.

Pilot-Scale Test of a V2O5–WO3/TiO2-Coated Type of Honeycomb DeNOx Catalyst and Its Deactivation Mechanism

2018 ◽  
Vol 58 (2) ◽  
pp. 828-835 ◽  
Author(s):  
Yu-sheng Zhang ◽  
Changming Li ◽  
Chao Wang ◽  
Jian Yu ◽  
Guangwen Xu ◽  
...  
Keyword(s):  
Pilot Scale ◽  
Scale Test ◽  
Denox Catalyst ◽  
Pilot Scale Test ◽  
Deactivation Mechanism

scholarly journals Pilot Scale Test of a Produced Water-Treatment System for Initial Removal of Organic Compounds

2008 ◽  
Author(s):  
Soondong Kwon ◽  
Enid J. Sullivan ◽  
Lynn Katz ◽  
Kerry A. Kinney ◽  
Robert S. Bowman
Keyword(s):  
Water Treatment ◽  
Organic Compounds ◽  
Produced Water ◽  
Pilot Scale ◽  
Treatment System ◽  
Water Treatment System ◽  
Produced Water Treatment ◽  
Scale Test ◽  
Pilot Scale Test
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