Effect of steam addition on the flow field and NOx emissions for Jet-A in an aircraft combustor [PDF]
, 2016 The steam injection technology for aircraft engines is gaining rising importance because of the strong limitations imposed by the legislation for NOx reduction in airports.
Hu, Chunbo +3 more
core +1 more source
Impacts of HHO gas utilisation on the operating parameters in internal combustion engines
Research in Agricultural Engineering, 2022 Social pressure is forcing manufacturers to make huge investments in development in order to reduce the harmful emissions of passenger cars. However, there are also cheaper solutions that promise to reduce pollutants with minimal investment.
Petr Jindra, Martin Kotek
doaj +1 more source
Chemical NOx budget in the upper troposphere over the tropical South Pacific [PDF]
, 2000 The chemical NOx budget in the upper troposphere over the tropical South Pacific is analyzed using aircraft measurements made at 6-12 km altitude in September 1996 during the Global Tropospheric Experiment (GTE) Pacific Exploratory Mission (PEM) Tropics ...
Bradshaw, J D +6 more
core +2 more sources
Surface and lightning sources of nitrogen oxides over the United States: Magnitudes, chemical evolution, and outflow [PDF]
, 2007 We use observations from two aircraft during the ICARTT campaign over the eastern United States and North Atlantic during summer 2004, interpreted with a global 3-D model of tropospheric chemistry (GEOS-Chem) to test current understanding of regional ...
Avery, M A +22 more
core +2 more sources
State and use of monitoring and evaluation systems in national and provincial departments
African Evaluation Journal, 2015 Since 2009, South Africa has seen a major shift in emphasis concerning monitoring and evaluation (M&E) systems. This shift was partially stimulated by the South African government being faced with a number of pressures, key amongst which were persistent ...
Futhi Umlaw, Noqobo (Nox) Chitepo
doaj +1 more source
Uniciencia, 2021 The use of fuels, urbanization growth, and economic development have influenced the generation of atmospheric pollutants such as NOx (nitrogen oxides), SO2 (sulfur dioxide), and TSPs (Total Suspended Particles).
Daniel Alfaro-Alfaro +5 more
doaj +1 more source
Determination of Particulate Matter and Toxic Gaseous in Ambient Air Adjacent to Industrial Area [PDF]
Iranica Journal of Energy and Environment, 2017 Air quality in the residential areas adjacent to the industrial regions is of great concern due to the association with particulate matter and toxic gaseous which has adverse effects on human health.
R. M. S. R. Mohamed +5 more
doaj +1 more source
Chemical and Biochemical Engineering Quarterly, 2005 This paper surveys the most important catalytic emission control technologies being employed or near commercialization for the removal of nitrogen oxides (NOx) from the exhausts of mobile sources under lean conditions. Urea/Ammonia-SCR systems and NOx Storage/Reduction (NSR) catalysts will be addressed, with particular attention to the specific demands
CASTOLDI, LIDIA +2 more
openaire +3 more sources
NOX Numerical Simulation of Pulverized Coal Fired Boiler
Journal of Harbin University of Science and Technology, 2020 Our country pays more and more attention to the control of NOX emission In view of this problem, the pulverized coal furnace of a thermal power company is taken as the research object Firstly, the data acquisition of the test points of the Thermotics Inc
L Wei +4 more
doaj +1 more source
Complex refractive index, single scattering albedo, and mass absorption coefficient of secondary organic aerosols generated from oxidation of biogenic and anthropogenic precursors [PDF]
, 2019 Refractive index and optical properties of biogenic and anthropogenic secondary organic aerosol (SOA) particles were investigated. Aerosol precursors, namely longifolene, α-pinene, 1-methylnaphthalene, phenol, and toluene were oxidized in a Teflon ...
Bahreini, Roya +5 more
core +2 more sources