Exhaust Gas Treatment

Articles & Whitepapers

Modelling fuel consumption and pollutant emissions based on real-world driving patterns: the HBEFA approach

Emissions of passenger cars and light-duty vehicles with complex exhaust gas after-treatment are difficult to predict, especially if the prediction is only based on kinematic parameters without vehicle-specific data. A new method for modelling fleet emission factors based on testbench data is presented. It has been used for modern passenger cars and light-duty vehicles (EURO-2 and -3) in the new ...

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Ground Calcium Carbonate

MARBLEWHITE® limestone products are high purity calcium carbonates characterized by high brightness and controlled particle size. MARBLEWHITE® limestone products are used in a variety of applications such as paints, polymers, caulks and putties, joint compound, rubber and building products. Consistent MARBLEWHITE® limestone quality is assured by manufacturing process control, from ...