aftertreatment


Also found in: Medical.

aftertreatment

(ˈɑːftəˌtriːtmənt)
n
(Automotive Engineering)
a. a method or device for reducing harmful emissions from internal-combustion engines before they are released into the atmosphere, for example a filter or a catalytic converter
b. (as modifier): an aftertreatment system.
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References in periodicals archive ?
Automotive exhaust aftertreatment systems has potential in the reduction of Nitrous Oxide from the emissions stream of vehicle.
Summary: Automotive exhaust aftertreatment systems has potential in the reduction of Nitrous Oxide from the emissions stream of vehicle.
4 000 m 3 / h with aftertreatment unit and sewer system; 3 st single exhaust air generators.
The new aftertreatment system utilizes diesel oxidation catalyst (DOC), diesel particulate filter and high-efficiency selective catalytic reduction (SCR) technologies, eliminating the need for exhaust gas recirculation.
NOx emissions dropped by more than 40 percent from 2007 to 2017, owing partly to the advent of SCR exhaust aftertreatment on heavy-duty trucks.
The chillers will provide air conditioning for much of the campus and replace chillers supplied by Tecogen over 20 years ago, replacing them with a new Tecochill system that operates at a higher efficiency and with improved environmental benefits, including the company's patented emissions aftertreatment system, Ultera, and uses a modern, ozone-friendly refrigerant.
M2 EQUITYBITES-September 12, 2018--Southwest Research Institute to launch second Advanced Combustion Catalyst and Aftertreatment Technologies II consortium
Auto Business News-September 12, 2018--Southwest Research Institute to launch second Advanced Combustion Catalyst and Aftertreatment Technologies II consortium
The new product is designed to meet EU Stage V and the US EPA's Tier 4 Final emissions standards, and combines upgraded air, electrical, and aftertreatment systems to produce 340 kW to 430kW of power and up to 2640 Nm of torque, according to Caterpillar.
In our work, we compared several aftertreatment methods to determine the impact of aftertreatment on the morphology of the sample as well as on its photocatalytic activity.
The Horiba MEXA 7100 and DMS 500 were connected to both the upstream and downstream of the engine exhaust aftertreatment system.
This paper will delve into both aftertreatment and control technologies that have been researched in this program.