Results 221 to 230 of about 21,411 (266)

Emission of NOx from urine-treated pasture

Environmental Pollution, 1987
Emission of NO(x) from urine-treated pasture was determined using a system of enclosures coupled to a chemiluminescence NO(x) analyser. Rates of emission ranged from 0 to 190 microg NO(x) - Nm(-2)h(-1), with a mean of 43 microg N m(-2) h(-1). The lowest rates were associated with periods of heavy or persistent rain.
P, Colbourn, J C, Ryden, G J, Dollard
openaire   +2 more sources

Emission control of SO2 and NOx by irradiation methods

Journal of Hazardous Materials, 2003
Microwave discharges at 2.45 GHz frequency and accelerated electron beams operated at atmospheric pressure in synthetic gas mixtures containing N(2), O(2), CO(2), SO(2), and NO(x) are investigated experimentally for various gas mixture constituents and operating conditions, with respect to their ability to purify exhaust gases. An original experimental
Marilena T, Radoiu, Diana I, Martin, Ioan, Calinescu   +2 more
openaire   +2 more sources

Economic Impacts of Reducing NOx Emissions in Norway

Environmental and Resource Economics, 1997
Using a multisector computable general equilibrium model for the Norwegian economy, the impacts on main macroeconomic indicators of reducing NOx emissions are analyzed. Seven specific technical measures regarding passenger cars, trucks, ships and industrial processes are studied.
openaire   +1 more source

BURNER WITH LOW NOX EMISSIONS

2012
A burner (1) for a gas turbine engine, having at the upstream end of the burner a heat source X for supplying heat and a high concentration of free radicals arranged to support a rapid and stable combustion of a main flame burning in a lean premixed air/fuel swirl in a combustion room defined by a quarl arrangement (4a -4c) axially aligned with the ...
SIEMENS AG, CORNWALL MICHAEL, KARLSSON ANDREAS, MILOSAVLJEVIC VLADIMIR   +3 more
openaire   +1 more source

Soft sensors for NOx emissions

2021
openaire   +1 more source

Auto-encoder-extreme learning machine model for boiler NOx emission concentration prediction

Energy, 2022
Zhenhao Tang, Shikui Wang, Shengxian Cao   +2 more
exaly  

NOx emission reduction in ammonia-powered micro-combustors by partially inserting porous medium under fuel-rich condition

Chemical Engineering Journal, 2022
Siliang Ni, Dan Zhao
exaly  

On the reduction of NOx emission levels by performing low NOx flights

2008
Aerospace ...
Mulder, T.J. (author), Ruijgrok, G.J.J. (author)   +1 more
openaire   +1 more source

Dynamic NOx emission factors for main engines of bulk carriers

Transportation Research, Part D: Transport and Environment, 2022
Qingbo Li, Ye Ma
exaly  

The Contribution of Aviation NOx Emissions to Climate Change �

2020
Aircraft Noise and Climate ...
Grewe, Volker, Matthes, Sigrun, Dahlmann, Katrin   +2 more
openaire   +2 more sources