Diesel Oxidation Converters And Particulate Filters

Diesel Oxidation Converters (DOC) Diesel Particulate Filters (DPF)

CleanAIR Systems
CleanAIR Systems is:
a vertically integrated, market driven, technology-based company that develops, designs and manufactures after-treatment emissions control systems for internal combustion engines.

Core Technologies Systems Integration & Electronic Controls DPF Catalyst Manufacturing DOC/TWC Catalyst Manufacturing Metal Fabrication & Manufacturing Engineering -design -modeling -testing SCR Catalyst Manufacturing Core Technologies

Vertically Integrated
Engineering
Design
CFD (flow/dP)
Structural
Noise
Testing / controls
Manufacturing
Catalyst
Substrate coating
Metal Fabrication
Welding
Assembly
Benefits
Control costs
Maintain quality
High velocity
Substrate
Precious Metals
Insulation
Stainless Steel
Design Testing Manufacturing

Products – General Overview
Materials
304L stainless steel
MIG & TIG welding
16 to 10 gauge metal
Bead blast finish
Catalysts
Cordierite substrates
Precious metal catalyst
All materials are non-toxic
Made in USA

Products

Diesel Oxidation Catalysts
ASSURE™ DOC
Flow-Thru oxidation catalyst for diesel engines
Reduces CO/HC (90%), PM (~20%)
ASSURE™ OC
Flow-Thru oxidation catalyst for spark-ignited engines
Reduces CO/HC (>90%)
Applications: generators, construction equipment, buses, trucks, mining equipment and forklifts

Diesel Oxidation Catalysts

Diesel Particulate Filters
PERMIT™ Filter
Ceramic wall-flow catalyzed filter formulated for diesel engines
CARB Verified Level 3+, > 85% PM reduction
Reduces CO and HC > 95%
Passive regeneration – 300C, 30% of duty cycle using ultra-low sulfur diesel (ULSD)
Applications: generators, pumps, some off-road applications

Diesel Particulate Filters

None √ Optional safe non-thermal filter cleaning system none some Yes (Standard) = √ None √ Only US-owned manufacturer of catalysts and catalysts systems some √ In-house testing facility none √ Offers custom product engineering & design some √ No charge for product support some √ Supplies proprietary backpressure/temperature monitor and datalogger with multi-level software some √ Double walled, fully insulated silencer construction - standard none √ Light-weight, rigid silencer design none √ Advanced, proprietary non-washcoat technology some √ All 304 stainless steel packaging - standard some √ Substantially reduces both hydrocarbons and carbon monoxide by >90% none √ Integrated manufacturing some √ Passive regeneration at 300 ° C some √ Verified for both prime power & emergency generators – Level 3+ Other Manufacturers of Emissions Control Technology CleanAIR Systems Comparison of CARB Verified, Level 3+ Technology for Stationary Engines with greater than 85% reduction of PM

Combined Technology
Silencer combined with:
PERMIT™ Filters or ASSURE™ DOCs
Reduces PM, HC and CO
Industrial, Critical or Super-Critical Grade Sound Attenuation
Ability to upgrade or add addition
DPFs or DOCs in the future

Cut-Away View – Silencer with DPFs or DOCs Outlet PERMIT Filters or ASSURE DOCs Inlet PERMIT Filters or ASSURE DOCs

CleanAIR Systems w ww.cleanairsys.com 800-355-5513 505-474-4120 Products to Reduce Pollution

Diesel Oxidation Converters And Particulate Filters

by Louise Roach on Aug 10, 2009

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Diesel Oxidation Converters And Particulate Filters Presentation Transcript