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Bosch, DEUTZ, and Eberspächer restructure collaboration on diesel exhaust; Bosch acquiring all shares of BESG

Green Car Congress

KG have agreed to restructure their collaboration in the area of diesel exhaust-gas treatment, with Bosch planning to acquire all the shares in Bosch Emission Systems GmbH & Co. BESG will continue to offer exhaust-gas treatment systems. The partnership will focus on exhaust-gas treatment, diesel injection technology, and electronics.

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Study finds high exhaust temperatures within NTE operation for heavy-duty diesels with aftertreatment systems contribute to high nanoparticle concentrations

Green Car Congress

The transient results illustrate the gradual formation of the nucleation mode particles with continuous increase in exhaust temperatures. Current 2010 USEPA emissions standards for NO x and PM are set at 0.20 Manufacturers have responded with different technologies and engine control strategies for compliance. Click to enlarge.

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Capstone Turbine Successfully Demonstrates EPA and CARB 2010 Diesel Engine Emissions

Green Car Congress

Capstone Turbine Corporation has demonstrated with its 30 kW microturbine emission levels compliant with the Environmental Protection Agency (EPA) and California Air Resources Board (CARB) 2010 requirements for Heavy Duty Diesel Engine (HDDE). Tests were conducted at Capstone’s development test facilities in Van Nuys, California.

2010 199
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Bosch, DEUTZ, and Eberspächer Set Up JV for Diesel Exhaust Aftertreatment

Green Car Congress

KG have signed an agreement to set up a joint venture in the area of diesel exhaust aftertreatment. The new company is to start operations in January 2010. We want to establish Bosch Emission Systems in the global market as a technologically leading supplier of complete diesel exhaust aftertreatment systems.

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Environment Canada/MECA team assesses black carbon emissions in GDI engine exhaust; evaluation of prototype gasoline particulate filter

Green Car Congress

In addition, the inhomogeneity of the fuel mixture under stratified operation in GDI engines during the compression stroke tends to contribute to higher particulate emissions compared to the exhaust emissions from traditional PFI engines. Hyundai Sonata wall- guided, stoichiometric GDI vehicle (GDI#1) and a 2010 2.4L —Chan et al.

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BorgWarner Electric Butterfly EGR Valve to Debut with Diesel Engine OEM in 2010

Green Car Congress

BorgWarner’s new electric butterfly EGR valve technology will debut with a leading commercial engine manufacturer in 2010. BorgWarner is introducing an electric butterfly EGR (exhaust gas recirculation) valve for diesel applications. The technology will debut with a leading commercial engine manufacturer in 2010.

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EPA and ARB Present Proposals to Reconsider 2010 SCR Engine Certification Requirements

Green Car Congress

ARB and EPA have approved 2010 and 2011 model year heavy-duty engines with SCR that are designed with certain strategies affecting operation and detection of malfunctions. Inducements could be left up to the manufacturer, but could include options such as a 5 mpg limit, no power, or idle only. This occurs during stop-and-go traffic.

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