ACRP Web-Only Document 41: Alternative Jet Fuels Emissions: Quantification Methods Creation and Validation Report (2019) / Chapter Skim
Currently Skimming:
Pages 55-61
The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
Select key terms on the right to highlight them within pages of the chapter.
From page 55... ...
Emissions Quantification Methodology Report: ACRP 02-80 Quantifying Emissions Reductions at Airports from the Use of Alternative Jet Fuel Emissions Quantification Methodology Report Page 55 7.0 Tabulation of All Available Emissions Data This section includes tables summarizing the impacts of alternative fuels on the emissions of SOx, PM2.5, CO, UHC, NOx, and HAP and their associated references. This is taken from the phase one "State of the Industry Report." Table 22: Alternative fuel impact on SOx emissions Alt Fuel Ref Fuel Engine Impact Ref # FT GTL JP-8 CFM56-2C1 EI_SO2 ↓ 90% for pure FT, and ↓ intermediately for blends.
|
From page 56... ...
Emissions Quantification Methodology Report: ACRP 02-80 Quantifying Emissions Reductions at Airports from the Use of Alternative Jet Fuel Emissions Quantification Methodology Report Page 56 Alt Fuel Ref Fuel Engine Impact Ref # FT-SPK Jet A1 CF-700-2D-2 GE nvPM N ↓ 70-95%; BC mass ↓ 70-95%.
|
From page 57... ...
Emissions Quantification Methodology Report: ACRP 02-80 Quantifying Emissions Reductions at Airports from the Use of Alternative Jet Fuel Emissions Quantification Methodology Report Page 57 Alt Fuel Ref Fuel Engine Impact Ref # ATJH SPK JP-8 TPE331-10YGD CO ↑ slightly at low power 26 Beef Tallow JP-9 T63-A-701 CO ↓ 10-25% 21 Bio-SPK Jet A CFM56-7B CO ↑ 5-9% 10 Bio-SPK JP-8 TPE331-10 CO no Δ except slightly ↓ at low power 10 Bio-SPK JP-8 TFE731-5 CO ↓ ~2% at idle 10 Camelina JP-10 T63-A-702 CO ↓ 10-25% 21 DSHC Jet A1 SaM146 0 43 DSHC Jet A1 CFM56-5C4 0 43 Fats & Grease JP-11 T63-A-703 CO ↓ 10-25% 21 FT GTL Jet A1 CFM56-7 Modest changes in CO 48 FT GTL JP-8 T63-A-700 CO ↓ 10-25% 21 FT GTL JP-8 CFM56-7 Normalized CO 0.8-1.0. 22 FT GTL JP-8 CFM56-2 Normalized CO 0.8-1.0.
|
From page 58... ...
Emissions Quantification Methodology Report: ACRP 02-80 Quantifying Emissions Reductions at Airports from the Use of Alternative Jet Fuel Emissions Quantification Methodology Report Page 58 Alt Fuel Ref Fuel Engine Impact Ref # Beef Tallow JP-9 T63-A-701 UHC ↓ 20-30%. 21 Bio fuel RP-3 aviation kerosen Combustor rig UHC ↓ by up to 61%.
|
From page 59... ...
Emissions Quantification Methodology Report: ACRP 02-80 Quantifying Emissions Reductions at Airports from the Use of Alternative Jet Fuel Emissions Quantification Methodology Report Page 59 Alt Fuel Ref Fuel Engine Impact Ref # Bio fuel RP-3 aviation kerosene Combustor rig NOx ↓ by up to 70%. Increasing ethanol content ↓ NOx.
|
From page 60... ...
Emissions Quantification Methodology Report: ACRP 02-80 Quantifying Emissions Reductions at Airports from the Use of Alternative Jet Fuel Emissions Quantification Methodology Report Page 60 Alt Fuel Ref Fuel Engine Impact Ref # FT-SPK Jet A1 NOx ↓ always except when rich at high inlet air temp. 28 HEFA Jet A1 MK113 APU ↓ except slightly ↑ at idle 34 HEFA JP-8 9 pt.
|
From page 61... ...
Emissions Quantification Methodology Report: ACRP 02-80 Quantifying Emissions Reductions at Airports from the Use of Alternative Jet Fuel Emissions Quantification Methodology Report Page 61 Alt Fuel Ref Fuel Engine Impact Ref # FT GTL JP-8 F117 0 22 FT GTL JP-8 TF33 0 22 FT GTL JP-8 PW308 0 22 FT-AAFEX JP-8 CFM56-2-C Minor Δ in gaseous emissions 19 HEFA Jet A2 MK113 APU A No Δ in aldehyde emissions. 35 HEFA JP-8 CFM56-8 0 22 HEFA JP-8 CFM56-3 0 22 HEFA JP-8 F118 0 22 HEFA JP-8 TF34 0 22 HEFA JP-8 PW309 0 22 HRJ-AAFEX JP-9 CFM56-2-C Minor Δ in gaseous emissions 19 Beef Tallow JP-8 F117-PW-100 = PW2000 HAP ↓ 20 Beef Tallow JP-9 T63-A-701 Formaldehyde no Δ 21 Camelina JP-10 T63-A-702 Formaldehyde no Δ 21 Fats & Grease JP-11 T63-A-703 Formaldehyde no Δ 21
|
Key Terms
This material may be derived from roughly machine-read images, and so is provided only to facilitate research.
More
information on Chapter Skim is available.