greening the supply chain chris mcneill commodity manager - special processes pw/utc aerospace...
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Greening the Supply Chain
Chris McNeillCommodity Manager - Special Processes
PW/UTC Aerospace
Massachusetts Metal Finishing Forum5/20/04
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COMMERCIAL ENGINE
SMALL ENGINES
LARGE MILITARY ENGINES
P&W SPACE PROPULSION AFTERMARET SERVICES
Why is Greening the Supply Chain Important to Us?
UTC EH&S Policy StatementGrowing pressure from:
customersregulatorsadvocacy groupsshareholdersinvestors
Expanding definitions of liability and risksGreen Engine Program designed to take life cycle approachSupplier rationalization and strategic sourcing70-80% of our parts are made by suppliersGood EH&S practices drive down costs and help preventbusiness interruptionsWaste = $$$$$To understand the impact of our products through their life cycle we must understand our suppliers better.
EH&S risks have shifted off-site and beyond direct control
Suppliers
P&W
P&W
Suppliers
Pre-1990s: Manufacturing works with EH&S on large risks/ opportunities
Today: Procurement works with Green Engine Program on large risks and opportunities
Greening the Supply Chain Concept
Collaborate with UTC’s suppliers worldwide
Focus on improving business performance
Identify potential opportunities to improve both supplier and UTC’s operating, financial and EH&S performance
Focus on avoiding business riskAt a minimum, to encourage compliance with local
applicable EH&S regulations and laws
Has lowest possibleNoise Impact
Has the lowest possible Emission Impact during use
Designed with Human Factors
in mind
Material Efficient (Metal Buy-to-fly,Propellant Yield )
Manufactured inGreen Factories
Involves Green Suppliers and Partners
Designed for Serviceability, Reusability, Recyclability
Energy Efficient during use (Fuel Burn)
Life-Cycle Assessments Looked at Impact on People, Environment & Natural Resource UseLife-Cycle Assessments Looked at Impact on People, Environment & Natural Resource Use
Contains Green Materials
Limit MOC’s Maintained with Green Overhaul and
Repair Processes
Elements of a Green Engine
MINING & METAL RESIDUES FROM A SINGLE JET ENGINE MINING & METAL RESIDUES FROM A SINGLE JET ENGINE IS 100:1IS 100:1
10 Million Pounds Ore(1% metal content)
100,000 Pounds Metal(forgings and bar stock)
10,000 Pound Engine
100 10 1
Materials of Concern (MOC)Prohibited Restricted To be Reduced
Arsenic & compoundsAsbestosBenzeneBerylliumCadmium & compoundsChlorinated solventsEthyl alcoholEthylene glycol ether compoundsFormaldehydeMercury & compoundsMethanol (methyl alcohol)Methylene chlorideClass I ozone depleting substancesRadioactive materials, including Thoriated (TD) nickelToluene diisocyanate
Chromium, hexavalentClass II ODSCyanides DimethylformamideHCFC-14 lb & HCFC-22HydrazineHydrofluoric acidHydrogen fluoride gasLead & compoundsManmade fibers, e.g., cristobalite, fiberfraxMDA (4’, 4’-Methylenedianiline)Methyl alcohol (methanol)Methyl ethyl ketone (MEK, 2-butanone)Methyl iso-butyl ketone (MIBK, 4-methyl-2-pentanone)PhenolStyreneTolueneXylene
AcetoneAmmoniaButyl alcoholEthyl benzenen-HexaneHydrochloric acidIsocyanatesn-methyl-2-pyrrolidoneIsopropyl alcoholNickel plateNitric acidPetroleum distillates (e.g., naptha, mineral spirits, stoddard solvent, varsol, evaporative lubricants)Phosphoric acidSec-butyl alcoholSulfuric acid1, 2, 4-Trimethylbenzene
Hazardous Materials and Processes Index
• Defines “greenness” of products by assigning “hazard” values to materials & processes
Ih = Tn*Pn/D
where: Ih = Hazardous Material Index (P&W Wide)N = number of specification in the designT = toxicity value of specification (Purdue
Rankings)P = number of part numbers that call out
specificationD = total number of part numbers in engine
N
n=1
Product Hazmat ComparisonsGas Turbine Design Progression
0
5
10
15
20
25
Haz
ard
ou
s M
ate
rial
s In
dex
70’s Design
80’s design
New Designs
90’s Design
SolventsPbCNCrCd
22.4
8.04
3.80
15.2
Commercial EnginesStatus & Opportunities
0
2
4
6
8
10
12
14
16
18
Cadmium HexavalentChromium
Cyanide Lead Solvents
% O
f P
/Ns
70’sDesign
80’s Design
90’s Design
New Design
P&W Proprietary - Subject to restrictions on the title page8D Conf Breakout
April 4, 2002
Lead-freeAntigallants
o
ChromiumAnodizingAlternative
Sulfuric AcidFor Non-Porous
Structures;Sulfuric-Boric
For FatigueSensitive Parts
Hard Coatings toReplace Chrome
HVOF,Nickel-Tungsten
Non-chromate PrimersAlternates to
Other Primers Qualified;Alternate to
Adhesive Bonding Primer
Non-chromateConversion
CoatingsTrivalent Chrome
Conversion Coating
Cadmium PlateAlternatives
Advanced Diffused Coatings
Xylene/TolueneReplacements Material/Process Repair
TechnologiesAdvanced Stripping
Technologies
• •
Green FactoryClosed LoopTechnologies
Current Technology Initiatives
Lead-Free, Non-Silver Dry Film Lubricants
For Fasteners
Green Supply Chain Objectives
Encourage suppliers to develop sound environmentalmanagement systems
Facilitate the sharing of best practices
Work with suppliers to get superior green technologiesImplemented that will reduce cost, improve quality and reduce turn-time.
Transfer Pollution Prevention Technologies
What has been done?Green Supply chain
Suppliers Join UTC Employees at Annual EH&S Technical Conference
70 to 80% of the parts in a gas turbine engine are procured. UTC can examine its own portion, but it must examine the environmental impact of external manufacturing as well. This obligates us to share information and technology with our supplier partners. There is no silver bullet solution. This is a long-term commitment.”
32 suppliers attended poster sessions, panel discussions and technical break out sessions on:
• Designing for the environment• UTC international EH&S regulations• Reducing waste with “out of the box” thinking {Link to Brian Quillia’s VIX presentations}• Forensic root cause investigation (Dr. Lee)• Energy and water conservation• Effective ergonomic practices – Reducing Injuries by 60 percent• Launching EH&S programs• Integrating acquired operations• Model of health and productivity• P&W Chases Green by Going Green• Leveraging Supplier Partnerships to improve EH&S performance
What has been done?Green Supply chain
•EMS Training – One day overview of EMS ElementsHeld in Connecticut35 attendeesCo-sponsored by UTC, Pratt & Whitney, U.S. EPA Region One
From the participants we solicited (6) companies willing to commit to 9 month EMS Roundtable at UTC Leadership Center in CT. EMS training completed 12/03EMS Training – One day overview of EMS Elements
Held in Maine30 attendeesCo-sponsored by UTC, Pratt & Whitney, U.S. EPA Region One, Maine DEP
From the participants we solicited companies willing to commit to 6 month EMS Roundtable at PW North Berwick Maine facility
What has been done?Green Supply chain
Pratt & Whitney Sponsors Industry-EPA Pollution Reduction Initiative
National Metal Finishing Strategic Goals Program BOSTON - The U.S. Environmental Protection Agency and Pratt &Whitney announced today that the Connecticut company has become a corporate sponsor of an innovative industry-EPA program to reduce pollution from the metal finishing industry.
“A key to our success has always been a group of talented, hard working suppliers. We can take a lead role in helping them improve their operations even more and, most importantly, reduce their environmental impact.”
Provide information and expertise on how the suppliers can make progress towards the objectives of the Strategic Goals Program
Help facilitate development of environmental management systems at suppliers.
What has been done?Green Supply chain
Strategic Goals Meeting30 Suppliers attendedPresentations about:
Green Engine ProgramAcid Distillation ProjectsClosed Loop Chemical Processing LinesProactive Environmental Management Systems – A Supplier Perspective
What has been done?Green Supply chain
The Lean & Clean Enterprise
Objectives• Eliminate or reduce all non-value added activities
– Shorten processing time– Improve productivity– Improve quality– Lower overall costs – Increase customer satisfaction
• Eliminate or reduce impact on the environment– Improve material efficiency– Lower energy demand– Decrease use of toxic and hazardous materials
What has been done?Green Supply chain
•Green Supplier Network – Aerospace
Longer term project Participants have included:
US EPA, G.E. Aero, Boeing, Raytheon, Lockheed Martin, Northrop Grumman Haas
TCM, UMASS, UTC, Pratt & Whitney, N.I.S.T., M.E.P., IMCO
Five common suppliers selected for pilot1 complete, supplier excited by opportunities
identified during Lean& Green event facilitated by Conn-Step
Focus – Lean & Green
Green Technology Development
Pratt & Whitney Materials Engineering has been doing R&D on a new surface treatment intended to replace NiCd plating on steel disks.
The new surface treatment is “green”We have partnered with a metal finishing supplier to complete process development, tooling development and scale up for production
It’s important to work with Key suppliers early in the green technology implementation process .
Green materials and processes are the vision but cost remains a reality
Green Technology Development
Suppliers play a key role with Pratt & Whitney products
Suppliers who do design and make must understand our hazardous materials concernsSuppliers must share information
It’s important to work with Key suppliers early in the green technology implementation process .
Change (internal and external)
Thousands of suppliers -- prioritization
Educating management to recognize the strategic valueof having suppliers with good environmental management practices in place.
Engaging suppliers in a discussion on improving their environmental performance.
Asking suppliers to spend $ to see cost reduction.
Making sure we start to engage suppliers early enough in the process of implementing green technologies
Challenges
“We should have to talk ourselves out of there being a problem, rather than talk ourselves into believing we have one.”
UTC Chairman George DavidEarth Technologies Forum, October 26, 1998
“We should have to talk ourselves out of there being a problem, rather than talk ourselves into believing we have one.”
UTC Chairman George DavidEarth Technologies Forum, October 26, 1998
UTC is Committed to Environmental Leadership in Our Products and Processes
Pre CAEP/2
CAEP/2
CAEP/4
CAEP/6 (est.)
Tougher NOx Regulations
EmissionsTougher Noise Regulations
Pre CAEP/2
CAEP/4
CAEP/6 (est.)
0
5,000
10,000
15,000
20,000
1992 1993 1994 1995 1996 1997 1998 1999 2000
0
5,000
10,000
15,000
20,000
1992 1993 1994 1995 1996 1997 1998 1999 2000
HazWaste
Noise