emission control devices for diesel fleets. 2 meca – who we are meca represents the worlds leading...
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Emission Control Devicesfor Diesel Fleets
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MECA – Who We Are
• MECA represents the world’s leading manufacturers of emission control technology for mobile sources– Catalyst manufacturers– Substrate manufacturers– Exhaust component manufacturers– Exhaust system integrators
• MECA members have extensive technical, manufacturing, and installation experience with the application of emission control technologies to a wide variety of on-road and off-road vehicles and equipment
• MECA members have verified many of the on-road and off-road retrofit technologies listed by EPA, ARB, VERT (Switzerland)
• Many proven and commercial diesel retrofit technologies are available spanning a variety of applications– On-road vehicles (long-haul trucks, drayage trucks, school buses,
transit buses, garbage trucks, emergency vehicles)– Off-road engines and equipment (construction equipment, port
equipment, mining equipment, marine engines, locomotives, transport refrigeration units)
– Stationary diesel engines• Larger variety of passive and active DPFs now available
– Hybrid DPFs– DPFs for EGR engines
• Retrofit technologies can help reduce global warming– Filter technologies provide reductions in black carbon
• Retrofit technologies provide multi-pollutant co-benefits– Catalyzed devices reduce hazardous air pollutants (HAPs)
• ULSD availability enables the lowest emissions and ensures reliability
Diesel Retrofit Technology Highlights
• Funding for retrofits increasingly available at federal and state levels (DERA, CMAQ, SEPs, state incentives)– American Recovery and Reinvestment Act of 2009
• Cities/projects using “clean construction” requirements expanding• Regulations/programs stimulate technology advances and help
define market opportunity– EPA’s Voluntary Diesel Retrofit Program– ARB’s Diesel Risk Reduction Program– State retrofit programs– Tighter emission standards on new engines worldwide
• Verification process needs adequate technical resources– Demonstration programs/funding help fill the retrofit verification pipeline
• EPA Emerging Technologies Program• ARB/SCAQMD Off-Road Showcase Program• Texas NTRD funding for NOx retrofits
Diesel Retrofit Technology Highlights
Level 1Diesel Oxidation Catalyst(DOC)
20 - 40% particulate matter(PM)• Maintenance Free• Stainless steel OE muffler replica
Level 2None available Crankcase Ventilation System(CCV) 100% reduction engine emissions
Level 3Diesel Particulate Filter(DPF) 90%Particulate matter reduction
2 types of DPF’s• Passive filters- self regeneration
• Active(Purifilter Plus)- plug in system
Retrofit Products
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25
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75
100
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HC CO PM
Purimuffler Purifilter
Purimuffler(DOC) vs.
Purifilter(DPF)
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Wall-Flow Diesel Particulate Filters Offer the Highest PM Reduction Efficiency
Data logging process
• >85% PM reduction (ARB Level 3)
• Large reduction in toxics from catalyzed DPFs
• >250,000 retrofits worldwide• >6 million OE applications• Same technology as on MY 2007
and newer OE trucks
Backpressure Monitor/Logger (used with DPF’s only(Passive and Active)
• Extended datalogging capability (up to 2 yrs)
• Measures back pressure• Exhaust Temperature• Regeneration frequency
• Multi-light displays to indicate system faults, warnings and alarm conditions– Real time monitoring
• Includes data analysis software
Dash board mounted
Mounted in engine compartment
Cleaning Machine for aDiesel Particulate Filter(DPF)
• CombiClean™ Station• Computer sensors• Universal for all filters• One machine does it all
HeatVacuumAir
Purifilter Highway Installations
Diesel Particulate Filters(DPF’s) in Non-road Applications
Active DPF “Purifilter Plus”
Silicon Carbide Substrate
Heater Elements• speed of regeneration• K Model = 8hrs(240 sgle)• S = 120 min.(440, 3ph)
Emeryville Installations- 2006 International DT466E w’EGR
• Vehicle plugged in weekly• 2006 International DT466- 245hp
• 6NVXH0466AEA• Purifilter Plus SCP17H
Emeryville Purifilter Plus Panel Installation
Operating Instructions
Transformer
Panel
Emeryville Installations- 2006 International DT466E w’EGR
• Vehicle plugged in bi-weekly• 2006 International DT466- 245hp
• 6NVXH0466AEA• Purifilter Plus SCP17H
Canister lowers with two easy latches.
No hoses are attached to the canister.
Cover AND regulator are removed to access the element.
Large hoses are required to move during servicing.
Filter ChangeIndicator(Optional dashMounted indicatorAvailable)
No Filter ChangeIndicator!
Other ECS CCVSmaller SizeLarger Size
Change Filters every other oil change !
Change Filters everyoil change !
No bypass-A truly closedCrankcase !
Separate externalBypass - with noIndication when Bypass has occured
Crankcase Ventilation Filter System(CCV)
CCV in Action
ECS Direct Fit Kit for International DT444 engines
CCV Filter Cartridge Change
Open Canister Remove filter, replace& close
Sales ProcessContact an EPA or CARB verified vendorDiscuss available fundingReview products available to you• Choose a technology
– Tailpipe: DOC, DPF(passive) or Purifilter Plus(active)– Engine: CCV
• Dealer provides a quote for project(labor/materials)– Obtain fleet list
• Submit grant application• Receive funding and begin project
• Air regulations will increase over time. There will likely not be enough funding to cover the future demand.
• Mandates cannot be funded!
Sample Fleet List
