Remove Conversion Remove Engine Remove Exhaust Remove Pollution
article thumbnail

Optimized heavy-duty CI engine fueled with DME delivers diesel performance, significantly reduces engine-out emissions

Green Car Congress

A team from Empa - Swiss Federal Laboratories for Materials Science and Technology and FPT Motorenforschung reports in an open-access paper in the journal Fuel on the performance and emission characteristics of an 11-liter heavy-duty compression ignition engine which was optimized specifically for DME (dimethyl ether) combustion. from 16.5)

Engine 368
article thumbnail

U. Houston-led project looking for new exhaust treatment catalysts for low-temperature lean-burn combustion engines

Green Car Congress

A chemical engineer from the University of Houston is leading a $2.1-million million project to find new catalytic materials that work at lower exhaust temperatures, allowing automakers to build vehicles that operate more efficiently while retaining the ability to clean emissions before they leave the tailpipe. and Johnson Matthey Inc.

Houston 170
article thumbnail

Hydrogen Opposed Piston Engine Working Group formed

Green Car Congress

Several organizations, encompassing companies, research labs, and academia, have formed the Hydrogen Opposed Piston Engine Working Group. The Working Group consists of members undertaking research and development in the field of hydrogen combustion in an opposed-piston engine. The only criteria emission of concern is NO x.

Hydrogen 353
article thumbnail

DOE awards $35M to 12 ARPA-E projects to reduce methane emissions; 5 on natural gas engines

Green Car Congress

The following teams selected for the REMEDY program will work to directly address the more than 50,000 engines, 300,000 flares, and 250 mine shafts that are producing methane emissions. Natural Gas Engines. The system will significantly increase methane conversion efficiency and comply with future stringent nitrous oxide regulations.

Gas 186
article thumbnail

Research consortium investigating use of DME blends in diesels with minimal retrofitting

Green Car Congress

Like its sister molecule methanol, DME can be produced particularly efficiently and cost-effectively as a climate-neutral energy source and is characterized by emission-reducing properties in diesel engine combustion (virtually soot-free when used as a pure fuel with simultaneous reduction of nitrogen oxides).

Diesel 367
article thumbnail

Is It Economical to Convert ICE Car to Electric Car Using Conversion Kit

Get Electric Vehicle

converting existing internal combustion engine (ICE) cars into electric vehicles using conversion kits. The Appeal of Conversion Kits Conversion kits offer a promising solution for individuals who wish to contribute to environmental conservation without breaking the bank (Now you don’t have to break the bank to buy an EV).

Kits 98
article thumbnail

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

Green Car Congress

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.

Exhaust 240