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Case Studies

ETEC Swoosh

ETEC Clients

ETEC, Inc. has completed a wide variety of NOx Control projects from large utilitity to small chemical units. The following list contains some of ETEC’s clients, the size and type of boiler and the NOx reduction attained.

Company

Unit Rating and Type

NOx Reduction

With IFGR*

 

exxon_mobile

 

 

 

565 MW, Foster Wheeler opposed fired, supercritical

55%

600 klb/hr, CE T-fired

57%

600 klb/hr, CE T-fired

59%

600 klb/hr, CE T-fired

57%

400 klb/hr, B&W face fired

53%

entergy

 

 

 

 

 

 

 

400 klb/hr, B&W face fired

53%

600 klb/hr, CE face fired

73%

250 klb/hr, B&W face fired

55%

350 klb/hr, B&W face fired

64%

600 klb/hr, CE face fired

53%

570 MW, B&W opposed fired, supercritical

80%

470 MW, B&W opposed fired, supercritical

58%

565 MW, Foster Wheeler opposed fired, supercritical

50%

reliant

 

 

 

 

 

 

290 MW, Foster Wheeler face fired

70%

565 MW, CE T-fired

63%

365 MW, Riley Stoker turbo fired

68%

450 MW, CE T-fired

65%

220 MW, CE T-fired

53%

220 MW, CE T-fired

65%

220 MW, CE T-fired

65%

txu

 

815 MW, B&W opposed fired, supercritical

86%

500 MW Foster Wheeler, face fired

80%

lcra

351 MW, CE T-fired

65%

georgia pacific

18mmbtu Kiln-Maxon Bnr

80%

meadwestvaco

450 klb/hr CE Face fired

87%

brazos

125 MW, Riley Stoker-face fired

73%

excelon

 

120 MW, Riley Stoker-face fired

88%

125 MW, B&W face fired

83%

deltech

 

150klb/hr, B&W face fired

55% (Styrene Tar)/NG/LFG

150klb/hr, B&W face fired

75% (NG+LFG)

basf

250 klb/hr, face fired

55%

exxon mobile

600 klb/hr, CE T-fired

73,81,80%

600 klb/hr, CE T-fired

73%

250 klb/hr, CE face fired

 

* Test data results @ guarantee levels. IFGR systems were designed to meet NOx limit specified by the plant. The actual reduction presented in the table does not reflect the maximum reductions that were obtained with IFGR.

** Incorporated Burner System Modifications with IFGR System Operation