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New mixed-oxide catalysts shown as viable substitute for platinum catalysts for diesel exhaust aftertreatment

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NO conversion versus ramp-up and ramp-down temperatures for MnCe-7:1 (?), Under laboratory-simulated diesel exhaust conditions, this mixed-phase oxide material was superior to Pt in terms of cost, thermal durability, and catalytic activity for NO oxidation. SmMn 2 O 5 (?), GdSrCeMn 7 O 14.83 (?), and Pt (?). Click to enlarge.

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EPA updates rules to ease commercialization of alternative fuel conversion systems

Green Car Congress

The US Environmental Protection Agency (EPA) has updated rules making it easier for manufacturers to sell fuel conversion systems—i.e., The updated final rule covers alternative fuel conversion of light-duty vehicles and heavy-duty highway vehicles and engines. Category Applicability Example for 2011. Demonstration.

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Arc 1 Conversion Journal 9/23/2011

DIY Electric Car

9/19/2011: Bought 1993 Plymouth Laser for $300. 9/20/2011: Cleaned car. Removed: radiators, exhaust manifold, upper cylinder head, alternator, camshaft, and assorted support bars. 9/21/2011: Sold above components to recycling center. 9/21/2011: Sold above components to recycling center.

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EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

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The US Environmental Protection Agency (EPA) is proposing to make it easier for manufacturers to gain approval to sell fuel conversion systems. The proposed rule would cover conversions of light-duty vehicles and heavy-duty highway vehicles and engines, and would apply to all clean alternative fuels. Exhaust, Evap, and OBD testing 2.

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U. of Minnesota researchers demonstrate new method for direct conversion of heat to electricity

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Researchers at the University of Minnesota have demonstrated a new method for the direct conversion of heat to electricity using a multiferroic alloy, Ni 45 Co 5 Mn 40 Sn 10 , which they had discovered earlier (Srivastava 2010). —Srivastava 2011. 2011), The Direct Conversion of Heat to Electricity Using Multiferroic Alloys.

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Nonthermal plasma torch reforming of exhaust gas for NOx trap regeneration

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Researchers from the Center for Energy and Processes (CEP), MINES ParisTec, and Renault are exploring the non-catalytic reforming of diesel fuel with diesel engine exhaust gas (i.e. An alternative to the catalytic exhaust gas reforming of diesel fuel method is presented in this paper and consists of using an NTP torch. trap catalyst.

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Advances in the conversion efficiency of thermoelectric materials

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for the materials and possibly good enough for consideration for waste heat recovery in automotive exhaust systems. The high thermoelectric figure of merit is expected to enable the conversion of 14% of heat waste to electricity. Kanatzidis (2011) Strained endotaxial nanostructures with high thermoelectric figure of merit.