Alternative Fuel Specifications and Certification v3.pdf · 2021. 3. 26. · Please Welcome ASTM...
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Presented to: CAAFI Annual General Meeting Washington, D.C. By: Mark Rumizen CAAFI Certification Qualification Panel Leader FAA Aviation Fuels Specialist Date: 30 September 2009 www.caafi.org Alternative Fuel Specifications and Certification
Transcript of Alternative Fuel Specifications and Certification v3.pdf · 2021. 3. 26. · Please Welcome ASTM...
Presented to: CAAFI Annual General MeetingWashington, D.C.
By: Mark RumizenCAAFI Certification Qualification Panel LeaderFAA Aviation Fuels Specialist
Date: 30 September 2009www.caafi.org
Alternative Fuel Specifications and Certification
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Please Welcome ASTM D7566
Designation D 7566 - 09
Standard Specification forAviation Turbine Fuel ContainingSynthesized Hydrocarbons
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• Fuel Specification Overview• Fuel Certification• The D7566 Story• Future Plans
Presentation Overview
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ASTM D7566 Structure
• Body of Spec Applies to Finished Semi-Synthetic Fuel
• Annex for Each Class of Synthetic Blending Component
• Allow Re-Certification to D1655
• Annex 1– Hydroprocessed SPK
• Includes 50% FT Fuel• HRJ Fuels in 2010
Blend Comp’s Criteria and Blend % Limits
Annex 3Other Adv Fuels or Processes
Annex 2Other Adv Fuels or Processes
Annex 150% Hydpross’d SPK Fuel Blends
Fuel Produced to D7566 Can Be Designated as D1655 Fuel
5.1 Materials and Manufacture
D1655
Table 1
D7566Av Turbine Fuel Containing
Syn HC’s
Table 1Blended Fuel Performance
Properties
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Why Are Fuel Specifications So Important?
World of Commodities
World of Aviation
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ProductionDennis Hoskin
ExxonMobil
91-91
Specification Development
Mark Rumizen CAAFI/FAA
Engine Design
Stan Seto GE/Belcan
Aircraft Design
Oren Hadellar Consultant
CertificationMark Rumizen
CAAFI/FAA
Workshop Agenda – Part 1
DistributionRick Kiene Consultant
AirlinesMark Bourdeau United Airlines
Airport Fuel Farms
Dave Barrett ASIG
91-91
Specification Overview
Oren Hadellar Consultant
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• Fuel Specification Overview• Fuel Certification• The D7566 Story• Future Plans
Presentation Overview
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Aviation Fuel
Aircraft Parts
Engineering Drawings
Acceptable Performance
Properties Implicit
Acceptable Design Implicit
How do we use Fuel Specifications?
91-91
Fuel Specifications
PerformanceProperties
Design
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FAA OversightAircraft Parts
Aviation Fuel
Industry Oversight FAA Oversight
Fuel Specifications
Operating Limitations
Engineering Drawings
How do we use Fuel Specifications?
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• Engine Ratings and Operating Limitations
– Fuel Specification
• Powerplant Limitations– Fuel Specification
• Operating Limitations– Powerplant limitations in
Airplane Flight Manual
• Aircraft Flight Manual– no person may
operate a civil aircraft without complying with the operating limitations specified in the approved AFM
The FAA Does Not Certify Fuel, It Certifies Engines/Airplanes to Operate on a Specified Fuel
Fuel Specifications and Certification
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1950’s 1970’s 1990’s 2000’sExisting Fuel
New Engines Existing Engines
New Fuel
Industry QualificationCertification Policy
The Certification Challenge
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OEM Review & Approval
ASTM Balloting Process
Specification Properties
Engine Testing
Fit-For-Purpose Properties
Component/Rig/APU Testing
ASTM Research
Report
ASTM Research
ReportASTMSpecification
Accept
ASTM
Review
& Ballot
Re-EvalAs Required
Reject
ASTMSpecification
Accept
ASTM
Review
& Ballot
Re-EvalAs Required
Reject
ASTM Specification
Industry Qualification
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Existing Specification
New Specification
Changed Specification
New
Existing
Industry Qualification
Industry Qualification
Industry Qualification
Industry Qualification
Equipment Certification
Aviation Fuel
Engi
ne/A
irpla
ne
Establishing Operating Limitation
Unchanged Operating LimitationNew Operating Limitation
Equipment Certification
Equipment Certification
Fuel-Only Equipment Certification
Fuel-Only Equipment Certification
Drop-in Fuel
FT & HRJ
Jet A
Certification Policy
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• Fuel Specification Overview• Fuel Certification• The D7566 Story• Future Plans
Presentation Overview
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Revision to D1655 Ballot Feb 29
1st D7566 Ballot Oct 17
2nd D7566 Ballot Mar 9
3rd D7566 Ballot Jul 2
D7566 Issued Sept 1
ASTM Meeting Dec 8
ASTM Meeting Jun 4
ASTM Meeting Jun 22
Separate Spec Task Force Mtg Jul 16
FT Research Rpt Sept 29
FT Research Rpt Addn Apr 30
2008
2009
Dead End
The Road to D756611 Negative
Ballots
10 Negative Ballots
5 Candidate FT Fuels
4 Negative Ballots
Compositional Testing
0 Negative Ballots
Subcommittee Approval
Committee Approval
16ASTM
Use Existing Spec
Need Separate Spec
Users Producers
Need compositional criteria
Compositional criteria adds cost
Need Distillation slope criteria
No Dist slope limit for conventional
fuel
Need freezing pt for syn blend
component
Don’t need freezing pt for syn blend
comp
Separate spec, but cross-referenced to
D1655
Compositional criteria added, but checked only at process start-up
Footnote stating that limit does not apply to
conventional fuel
Only higher of two freezing pts added
The Consensus Process
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• Fuel Specification Overview• Fuel Certification• The D7566 Story• Future Plans
Presentation Overview
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D7566 (Synthetic Jet Fuel Specification) Status
Hydroprocessed Renewable Jet (HRJ) Status
Synthetic Jet Fuel from Advanced Fermentation
Other Future Fuels
Mark Rumizen CAAFI/FAA
Jim Kinder Boeing
Rahul Shendure Amyris
Paul Bogers Shell Aviation
Workshop Agenda – Part 2
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D7566 Issued Sept 1
2010
2009
The Road to Future Alternative Fuels
HRJ Research Rpt
HRJ 50% Blend in D7566
2011
2012
2013
100% FT Fuel Approved
100% HRJ Fuel Approved
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Mark A. RumizenFAA Aviation Fuels Specialist
CAAFI Steering Committee
Tel: 781-238-7113Fax: 781-238-7199Email: [email protected]
Federal Aviation Administration12 New England Executive ParkBurlington, MA 01803
Thank You
