RICE NESHAP :: Catalytic Exhaust

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Diesel Exhaust Purifier Scrubbers
A diesel exhaust purifier scrubber can help equipment operators comply with CARB, CAL OSHA, EPA, MOL, RICE NESHAP and OSHA regulations.
3-Way Catalytic Converters / Catalytic Mufflers
Designed for natural gas, propane and gasoline fueled spark ignition engines.
Propane Exhaust Purifiers
A propane engine does not burn “clean” emissions. Many of the emissions from a propane engine are the same as any other gas engine.
Purifier Mufflers
Designed to replace the (OEM) muffler system. Purifier mufflers are the most desirable option for a large variety of applications available for both diesel and gas engines.
Honda GASPRO SXT Purifier Mufflers
For gasoline and propane fueled engines used in construction, power generation and tunneling application
Muffler Add-on Silencers
All of our muffler add-on silencer options are focused on small size and weight. We can provide residential or critical sound grade reduction.
Parts and Accessories
The “CEP Exhaust Parts” section includes: Replacement gasket cones, NPT Pipe Plugs, End Cones, V-Band Clamps & Centerbody Cores.

Flexible Manufacturing System
A flexible manufacturing system allows product orders of any size to be quickly prepared and shipped. Vertical integration allows our production and sales team to work together and make adjustments to production instantly.
High Quality Catalytic Design
All of our products feature the following: High Efficiency “Tortuous” Flowpath Catalytic Core, High Quality Catalytic Coating, Low Exhaust Gas Backpressure, Superior Physical Strength & Low Maintenance and Easy Installation.
Optimum Thermal Insulation
All exhaust purifier scrubbers require a large amount of heat to oxidize harmful exhaust pollutants. If the exhaust temperature is too low the scrubber will not work effectively or may not work at all.
Vertical Integration
Vertical integration allows us to provide the fastest lead times with fully customized solutions at an affordable cost. Small to mid sized mufflers can be custom made and ready to ship for next day delivery.

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RICE NESHAP

RICE: Reciprocating Internal Combustion Engine
NESHAP: National Emission Standards for Hazardous Air Pollutants

Solutions:
GAS:3-way Catalytic Converters
Diesel:Diesel Oxidation Catalyst

Effective Dates:
GAS - RICE NESHAP regulations for diesel/compression ignition (CI) engines took effect on May 3, 2013.

DIESEL - RICE NESHAPregulations for gas/spark ignited (SI) engines became effective on October 19, 2013.

Summary:
The US Environmental Protection Agency passed the RICE NESHAP regulation officially in 2010 to reduce harmful exhaust gas and crankcase emissions from reciprocating internal combustion engines. Reciprocating internal combustion engines now have standards for exhaust gas emissions, crankcase emissions and have specified maintenance practices to abide by. Additionally, certain reciprocating internal combustion engines require monitoring for catalyst temperature and engine exhaust gas back-pressure.

Restrictions / Exposure Limits:

Area Source Diesel - May 3, 2013
Engine Category	Emission Standard	Components
Non-emergency 0 to 300 horsepower	Not Applicable	None
Non-Emergency 301 to 500 horsepower	49 ppmvd CO or 70% CO reduction	- Diesel Oxidation Catalyst (DOC) - Ultra-low sulfur fuel - Closed Crankcase Ventilation (CCV)
Non-Emergency 501+ horsepower	23 ppmvd CO or 70% CO reduction	- Diesel Oxidation Catalyst (DOC) - Ultra-low sulfur fuel - Closed Crankcase Ventilation (CCV) - Continuous Parameter Monitoring System (CPMS)
Emergency any horsepower	Not Applicable
Major Source Diesel - May 3, 2013
Engine Category	Emission Standard	Components
Non-Emergency 100 to 300 horsepower	230 ppmvd CO	None
Non-Emergency 301 to 500 horsepower	49 ppmvd CO or 70% CO reduction	- Diesel Oxidation Catalyst (DOC) - Ultra-low sulfur fuel - Closed Crankcase Ventilation (CCV)
Non-Emergency 501+ horsepower	23 ppmvd CO or 70% CO reduction	- Diesel Oxidation Catalyst (DOC) - Ultra-low sulfur fuel - Closed Crankcase Ventilation (CCV) - Continuous Parameter Monitoring System (CPMS)
Area Source Gas - October 19 2013
Engine Category	Emission Standard	Components
4-SLB (Stroke Lean Burn) Non-Emergency 501+ horsepower	47 ppmvd CO or 93% CO reduction	- 3-Way Catalytic Converter - Continuous Parameter Monitoring System (CPMS)
4-SRB (Stroke Rich Burn) Non-Emergency 501+ horsepower	2.7 ppmvd CH2O or 76% CH2O	- 3-Way Catalytic Converter - Continuous Parameter Monitoring System (CPMS)
Emergency any horsepower	Not Applicable
Major Source Gas - October 19 2013
Engine Category	Emission Standard	Components
2- SLB (Stroke Lean Burn) Non-Emergency 100 to 500 horsepower	225 ppmvd CO	- 3-Way Catalytic Converter - Continuous Parameter Monitoring System (CPMS)
4-SLB: (Stroke Lean Burn) Non-Emergency 100 to 500 horsepower	47 ppmvd CO	- 3-Way Catalytic Converter - Continuous Parameter Monitoring System (CPMS)
4-SRB: (Stroke Rich Burn) Non-Emergency 100 to 500 horsepower	10.3 ppmvd CH2O	- 3-Way Catalytic Converter - Continuous Parameter Monitoring System (CPMS)

Area Source - <10TPY of a single HAP, <25TPY of combined HA's
Major Source - >10 TPY of a single HAP, >25 TYP of combines HAP's
Emergency engine - Run <100 hours per year, not for profit
Non-Emergency Engine - Runs or potentially runs <100 hours per year
HAP - Hazardous Air Pollutant

CH2O - Formaldehyde
CO - Carbon Monoxide
PPMVD - Parts per Million, Volumetric Dry
TPY - Tons per year

Additional Information:http://www.epa.gov/ttn/atw/icengines

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