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  • Food Manufacturer Readily Meets California's Strict NOx Requirement
    Emission requirements in certain air districts in California have become more stringent. over the past decade. In 2005, the San Joaquin Valley Air Pollution Control District. (APCD) mandated the NOx emission level at 9 ppm, and in 2010, the agency. tightened the regulation to 7 ppm. As a result
  • Dow Chemical Company: Achieving Multi-Site Compliance with Pavilion's Environmental Portfolio Management Solution
    in industrial nitrogen oxides (NOx) emissions by the year 2007. To meet that requirement, the TCEQ mandated certain NOx emission limits and created the NOx Mass Emissions Cap and Trade (MECT) program. This program deployed at Dow sites in the HGA affects more than 150 emission units
  • Power Generation
    that include fuel measurement (gas and liquid), wet NOx emission reduction spray systems, critical cooling water flow, fuel conditioning flows and condensate flows to name but a few. Recently, Hoffer was awarded orders from several multi-national engineering and construction firms to supply
  • VA Hospital Case Study
    resulting in. very low NOx emissions, capable. of meeting stringent San Diego air. quality district emission requirements. for NOx without the use of selective. catalytic reduction systems.
  • Wiremesh Substrates for Oxidation, TWC and SCR Converters (.pdf)
    The primary requirements of exhaust after treatment systems are low back pressure, low system weight, better emission performance and lower cost. Combinations of these properties provide better engine performance and higher system value. Knitted wiremesh substrates with different geometry
  • Holiday Rambler - Holidays Magazine
    The world of diesel-powered RVs is changing, and one of the big reasons is because the Environmental Protection Agency (EPA) keeps updating its rules and regulations, ever tightening the requirements for lower exhaust emissions. Taking a peek into the future (2007 to 2010), emission regulations
  • Cummins committed to clean diesels
    NOx (nitrogen oxides) levels without aftertreatment systems or other hardware. A common-rail fuel system and full electronic control over fuel-injection timing, quantity, pressure, delivery rate shape, and the number of injections minimizes emissions. Because the engines feature an in-cylinder
  • Cleaner engines for mobile machines
    With record-level fuel prices and EPA Tier-3 diesel-engine exhaust emission standards taking effect, off-road equipment buyers are putting unprecedented emphasis on the powerplants in their new machines. Caterpillar's C6.6 sixcylinder diesel is available in a broad power range from 119 to 250 hp

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