OCR Text |
Show R e m o te M ic h e le H in n ric h s G a s Im a g in g T e c h n o lo g y 8 5 In d u s tria l W a y B u e llto n , C A 9 3 4 2 7 w w w .g itin t.c o m 1 6 th I F R F M e m b e rs C o n fe re n c e C o m b u s tio n N e w a n d T e c h n o lo g ie s , N e w Ju n e 8 -9 S u s ta in a b ility : F u e ls , N e w C h a lle n g e s 2 0 0 9 GIT G AS IM A G IN G TE C H N O LO G Y , LLC 1 N e w T o o l f o r C o m b u s tio n A n a ly s is S h e rlo c k FE - in fra re d passive im ag in g s p e ctro m eter E v e ry p ix e l e le m e n t is a m in ia tu re s p e ctro m eter Papers purpose g en erate in te re s t in a c o lla b o ra tio n effo rts to use S h e rlo c k FE to study co m b u stio n processes G AS IM A G IN G TE C H N O LO G Y , LLC Imaging Spectrometer □ □ =a=l |Open Path FT-IR 2 S h e r io c k F E B ased o n th e IM S D is p e r s iv e Im a g in g S p e c t r o m e t e r T y p ic a l IM S S C u b e is C o lle c te d S e q u e n tia l M E a c h n S p e c tr a l D a ta x n o d e in W a B a n d it h im a g e C o r r e s p o n d in g to a F r a m e o f D a ta . M o d u la tio n F o c a l L e n g th T u n e s th e W o f th e L e n s D is ta n c e a v e le n g t h o f I n te r e s t. 4 t r a l Im a g e o f F la r e a n d S ta c k E m is s io n s 0.9 - 0.8 - 0.7 - JH 0.6 '4 0.5 E 0.4 0.3 0.2 - 0.1 - 03 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 Wavelength (microns) S h e r lo c k I m a g e o f S u lfu r S ta c k & P lu m e G AS IM A G IN G TE C H N O LO G Y , LLC 5 F la r e E m is s io n M o n i t o r i n g R ange 3 m i L a n d f ill fla r e a n d c o -g e n e x h a u s t s p e c t ~ ° l1 m e a s u r e m e n t S h e rlo c k FE m easured th e co m b u stio n b y-p ro d u cts; C O , C O 2, N O 2, N 2O , S O 2, C H 4 as w e ll as H 2O fro m a la n d fill d is tilla te w a te r flare. S im u lta n e o u s ly m easured th e exhaust gases fro m th e c o -g e n e ra tio n exhaust GIT G AS IM A G IN G TE C H N O LO G Y , LLC gases 7 C o n v e r tin g D N to T e m p e r a tu r e - U s in g L a b C a lib r a t io n L a n d fill G a s F la r e 820 .0 0 810.0 0 H2O 800 .0 0 A SO2 11 CH4 p Ip i J II I f ® /'! W / t CH4 ivv . ■ 'I a / / M 780.0 0 1 viVi v i \ I 1 : ! ! □! ■ r | p i ! , ; I & Mi 11 i 1 1 I 1 i ! 11 h2° ? ■. i i 770 .0 0 GIT 760.0 0 3 GAS IMAGING TECHNOLOGY, LLC 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 Wavelength (Microns) 10 5 C o n v e r tin g T e m p e r a tu r e to M a s s U s e S ta n d a rd G as L a w T e m p e rtu re M o le c u la r W e ig h t D e n s ity M a s s in P ix e l V o l M a ss-R a te (K ) (g ra m s /m o le ) ( g r a m s / c m 3) (g ra m s /p ix e l-v o l) (g ra m s /s e c ) C O 696 2 8 .1 0 .0 0 0 4 9 2 0 6 0 .0 0 6 8 0 2 2 4 4 0 .7 4 1 4 4 4 6 2 N O 2 664 4 6 .0 1 0 .0 0 0 8 4 4 5 1 2 0 .0 1 1 6 7 4 5 2 7 1 .2 7 2 5 2 3 4 4 2 N 2O 662 4 4 .0 1 0 .0 0 0 8 1 0 2 4 2 0 .0 1 1 2 0 0 7 8 6 1 .2 2 0 8 8 5 7 2 8 SO 2 662 6 4 .0 7 0 .0 0 1 1 7 9 5 5 5 0 .0 1 6 3 0 6 1 6 7 1 .7 7 7 3 7 2 1 5 6 C H 4 660 1 6 .0 4 0 .0 0 0 2 9 6 1 9 8 0 .0 0 4 0 9 4 6 3 9 0 .4 4 6 3 1 5 5 9 9 C O 2 687 4 4 .0 1 0 .0 0 0 7 8 0 7 5 7 0 .0 1 0 7 9 3 1 8 9 1 .1 7 6 4 5 7 5 7 2 S p e c ie s P V = |iR T P is a t m o s p h e r i c p r e s s u r e V is t h e v o l u m e o f a p i x e l f o o t p r i n t a t t h e f l a r e g a s R is t h e u n i v e r s a l g a s c o n s t a n t ( 8 . 3 1 4 3 J / g m - m o l e K o r 8 2 . 0 5 c c - a t m / g m - m o l e K ) T is t h e t e m p e r a t u r e o f t h e g a s GIT ^ = p V /M , p = g ra m s /u n it v o lu m e , M p = P M /R T - GAS IMAGING TECHNOLOGY, LLC F lo w ra te fr o m = m o le c u la r w e ig h t (g ra m s /m o le ), m o tio n o f gas in v id e o 11 _ 14500 H 14000 - 13500 13000 12500 UJT 12000 3 GAS IMAGING TECHNOLOGY, LLC 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 4.1 Wavelength (Microns) 4.2 4.3 4.4 4.5 4.6 C o m p a r is o n S p e c tr u m 3 - 4 m ic r o n s Landfill Distillate Water Flare Landfill Cogeneration Exhaust Stack Intensity (14 Bit DN) Raw Data Resolution 400 Bins Wavelength (Microns) D is tilla te H 2 O Wavelength (Microns) F la r e C o -g e n E x h a u st G it GAS IMAGING TECHNOLOGY, LLC 13 *y E s tim a te s o f t h e m a ss e m is s io n S O 2, a n d C H 4 w e r e sta n d a r d g a s la w . T h e W e m is s io n ra tes a p p e a r e d ith o u t o th e r h a v e th e o r ie s P la n s to a n d o u ld lik e c o m m u n ity F E in a re w o r k in g c o n d u c t te sts w it h m o r e to r e m o te te c h n o lo g y Z in k in C o in u s in g to m e a s u r e m e n ts F a c ility a t J o h n W c o m p u te d ra tes fo r b e la r g e r t h a n to o f g a s a n d e x p e c te d . k n o w th e erro r. W e a lg o r ith m s . T C E Q a t in s tr u m e n te d F la r e T e s t A u g u s t 2 0 0 9 o p p o r tu n itie s to b e tte r u n d e r s ta n d im a g e te m p e r a tu r e it is h a r d o n C O 2, C O , N 2O , N O 2, s p e c tr o s c o p y w o r k th e a n d w it h a c c u r a c y h o w IF R F o f th e S h e r lo c k u s e fu l th e fla m e u n d e r s ta n d in g . G IT GAS IMAGING TECHNOLOGY, LLC 14 |