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Amminex City-SCR upgrade delivers gaseous ammonia for improved SCR conversion of NOx; avoiding high off-cycle emissions

Green Car Congress

The Amminex Ammonia Storage and Delivery System, in combination with the SCR-catalyst, delivers significant reductions in emissions under all real-life driving conditions. The technical reason for these high “off-cycle” NO x emissions is poor NO x conversion efficiency of installed SCR systems when exhaust temperature is low.

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MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective

Green Car Congress

The transportation sector was responsible for over 7 million tons of NO x emissions in the US in 2014, with 50% of this sector’s NO x attributed to heavy-duty on- and off-road vehicles and equipment. CO 2 and NO x certification test data for heavy-duty diesel engines certified from 2002 through 2019. Source of data: US EPA (2019).

Emissions 291
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MECA report assesses technology feasibility for heavy-duty diesel trucks to meet lower NOx standards by 2024

Green Car Congress

The Manufacturers of Emission Controls Association (MECA) released a report assessing market-ready technologies being commercialized by suppliers of emission control and efficiency components for heavy-duty diesel vehicles to meet lower intermediate standards for oxides of nitrogen (NO x ) by 2024 as a transition to final standards in 2027.

Standards 191
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DOE Makes First Awards from $1.4B for Industrial Carbon Capture and Storage Projects

Green Car Congress

Projects selected include large-scale industrial carbon capture and storage projects that capture carbon dioxide emissions from industrial sources—such as cement plants, chemical plants, refineries, paper mills, and manufacturing facilities—and store the carbon dioxide in deep saline formations and other geologic systems. Praxair Inc.

Carbon 210