Emissions Monitoring System
GCS installed DCL QUICK -LID Catalytic Converters and Continuous Parameter Monitor ing System s (CMPS) on five (5) EMD 20 cylinder engines . These emissions controls are required to bring the utility's engines into complia nce with the current RICE/NESHAP regulations . Part of an emergency generator s ystem , the se EMD engines must be available at a moment's notice to provide backup power in case the main utility is brought down due to natural or man- made disaster.
- 5 EMD 20- 645F4B diesel engines Power 3150 kW Fuel Diesel Maximum Exhaust Flow 21,500 ft3/min = 59,500 lbs/hr* Exhaust Temperature 560 ºF*
- DCL QUICK- LID Model DC69.5A -22 Oxidation Catalytic Converter with 200 cpsi catalyst element, 304 stainless steel, C-Channel design.
- Heat Blanket - QUICK- LID Model DC69.5A - 22 Fiberglass insulation rated up to 1200ºF/648ºC , silicone outer cover , Stainless steel construction
- GCS Continuous Parameter Emissions System (CPMS) GCS Continuous Emissions Monitoring System includes a Dynalco catalyst monitor, temperature probes, pressure transducers, and cables.
Designed for engines > 700 hp (528 kW). DCL QUICK -LID Catalytic Converters effectively reduce engine exhaust emissions, including NOx, CO, hydrocarbons, formaldehydes and particulates. QUICK -LID catalytic converters are the industry standard for reliable, long life operation
MEETING RICE -NESHAP REQUIREMENTS (Reciprocating Internal Combustion Engines National Environmental Standar ds for Hazardous Air Particles) Engine Testing Results: Before and After - EPA requires that the CO corrected @ 15% O2 in Exhaust be <23 PPM o Before DCL catalyst installation reading was 69.24 PPM o After installation reading is 9.79 PPM. - EPA requires > 70% reduction in Carbon Monoxide (CO) from base line tests. o After installation CO reduction was observed at 86.1%. The DCL QUICK -LID Catalyst passed with outstanding results , guaranteed for one ( 1) year or 8,000 running hours. GCS CONTINUOUS EMISSIONS MONITORING SYSTEM (CPMS)
EPA requires that each Catalyst have a CPMS ( Continuous Parameter Monitoring System) that monitors the inlet temperature and differential pressure of the catalyst. Catalyst inlet temperature must be maintained between 750ºF and 1250 ºF. Compliance is based on 4- hour rolling averages(measured every 15 minutes). Pressure drop across the catalyst must not change by more than 2 inches water column at 100% load 0% from the pressure drop measured during the initial performance test (measured once per month) . GCS Continuous E missions Monitor (CPMS) specif ies a pre -wired NEMA enclosure , pressure transmitters and specified thermocoupling . This kit is fully configurable and capable of monitoring up to three additional variables. Historic data may be stored or viewed real time through Modbus RS 485 or USB communication.
The MSHS Group excercises Copyright over all literature created by the MSHS Group. Reproduction and/or use of the MSHS Group content, images and design is prohibited without written permission from the MSHS Group.