protecting performance - manfredda & partners · 1 stage filtration filter class f8 cellulose...

Protecting Performance

Eagle Filters Ltd | Kalervonkatu 10 | 48600 Kotka | Finland | Jöran Savolainen

Eagle Filters Ltd produces and develops high quality filtration especially for CCGT, CHP and Gas Turbines power plant Air Intake needs.

Our products combine excellent energy efficiency for engine performance, good mechanical durability and top-ranking aerodynamic properties in a cost-effective way. Eagle Filters handless all deliveries individually and offers tailored solutions world wide with experience since 1995.

We guarantee our customers performance of GT Compressor Efficiency by not fouling which means

More production of electricity, district heat and/or proses steam With less fuel consumption of gas And lower CO2 emissions

Company


High performanced compressor efficiency with out any on- nor off-line washing, whichwill be guaranteed by Eagle Filters.

Upgrading Ait Intake Filtration to (H)EPA class according to EN1822:2009.

To all type of filter house designs

Without of any constructional changes

EM1 Corrected Output after Off-Line Washing.

Jun. 17 - Oct. 09, 2011. Filter grade H11 vs F8.

215

220

225

230

42500 43000 43500 44000 44500 45000 45500

Operation Hours

Ou

tpu

t, M

W

33250 33750 34250 34750 35250 35750 36250

Grade H11, Lower X-axis

Grade F8, Upper X-axis

Off-Line

Washing

What we do


Typical OEM setup 2 stage filtration Final filter class F8

Upgrade from F8 to Eagle Filters E11 Without any contructional changes at the filter house NO compressor fouling NO compressor washing, on- nor off-line at all

Cassette type of Filter


Typical OEM pulse setup 1 stage filtration filter class F8 Cellulose material

Eagle Filters’ three stage static cartridge

#1 Pre-Filter Hood (M5)coalescer stage protects from moisture

#2 Fine Filter Pleated layer (F8)Removes bigger particles before EPA filter

#3 EPA Filter Pleated layer (E11)Removes the soot particles and protects GT

Cartridge type of Filter


CCGT output, MW 400Recovered Power Output, MW 5,6 (2%)Yearly Operating Hours 8 000Electricity Sales Price, €/MWhe 30Fuel Price, €/MWhth 7,20CO2 Licence, €/tn 10

The results are:Increased Production, MWhe ~ 60 000Reduced Fuel Consum., MWhth ~ 68 000Reduced CO2 Emissions, tn ~ 4 000ANNUAL SAVINGS ~€ 1 700 000

Reference calculation


With OEM level of filtration Hardly no influence of

compressor washings

After upgrade to Eagle Filters No compressor washing at

all for over 1 year!

Bellmouth


Eagle Filters combination• Coalescer Mistroyer G4 580 pcs• Pre-filter EfiCell F8 507 pcs• EPA filter Magnum E11 507 pcs

Compressor efficiency degradation < 0,2 %

Siemens SGT5-4000F


Before Eagle Filters• Coalescer changed x 7 / a• Compressor efficiency

degradation > 4 %-units

• Cartridge TurboMaster M5/F8/E11, 700 pairs.

• Degradation within 8000 hrs < 0,5%-units

GE Frame 9FA+e


Before Eagle Filters• Problems with salt, unburned hydrocarbons• Loss in output average of 8 MW /a• Corrosion in compressor blades, high humidity

increases dP -before FOD in 2009

ReferencesAES, Astoria Energy, British Gas, Calpine, E.ON, ESBi, Fortum, GasNaturalFenosa, GDF Suez, Helen, Kallpa, PGE, RheinEnergie, Scottishand Southern, Trianel


http://www.calpine.com/

http://www.calpine.com/

http://www.fortum.com/

http://www.fortum.com/

Contact

Jöran SavolainenVP – Sales, Technical Customer Service+358 445 804 [email protected]

Eagle Filters LtdKalervonkatu 1048600 KotkaFinland


mailto:[email protected]

protecting performance - manfredda & partners · 1 stage filtration filter class f8 cellulose...

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