Results 41 to 50 of about 45,009 (315)
Robust control applied to minimize NOx emissions [PDF]
2014 IEEE Conference on Control Applications (CCA), 2014 — Legislation concerning pollutant emissions of diesel passenger cars is becoming increasingly restrictive, especially for nitrogen oxide (NOx) and particulate matter (PM). This article proposes to apply a CRONE control design methodology on a diesel engine in order to adapt the air-path and fuel-path of the engine and minimize NOx emissions.
Nelson-Gruel, Dominique +3 more
openaire +2 more sources
Tropospheric ozone and El Niño–Southern Oscillation: Influence of atmospheric dynamics, biomass burning emissions, and future climate change [PDF]
, 2006 We investigate how El Niño Southern Oscillation (ENSO) influences tropospheric ozone and its precursors in a coupled climate-chemistry model. As shown in similar studies, tropospheric column ozone (TCO) decreases in the central and east Pacific and ...
Sanderson, M. G. +9 more
core +1 more source
Advanced Science, EarlyView.Inspired by Nitrite reductase, a metal–organic framework overlayer is introduced to regulate the interfacial hydration microenvironment on Cu electrodes, enriching hydrated K+ species that act as efficient proton donors. This strategy enables nitrate‐to‐ammonia conversion with near‐unity selectivity at industrial‐level current densities in neutral ...
Yuyin Mao +4 more
wiley +1 more source
Numerical Simulation of Combustion and Emission Characteristics during Gas Turbine Startup Procedure
Energies, 2022 The annual operation data of an F-class gas turbine generator set revealed that the duration of the startup process accounts for about 8.5% of the whole operation process.
Yang Ding +5 more
doaj +1 more source
Advanced Science, EarlyView.Through a systematic and comprehensive analysis of the environmental impacts for the emerging MXene synthesis pathways, this study presents process transformation and optimization opportunities for low‐carbon MXene production from laboratory to industrial scales.
Yushuai Huang +6 more
wiley +1 more source
Energies, 2015 In this study, the influence of various factors on nitrogen oxides (NOx) emissions of a low NOx burner is investigated using a central composite design (CCD) approach to an experimental matrix in order to show the applicability of design of experiments ...
Marcin Dutka +2 more
doaj +1 more source
Principle of NOx Formation and Reduction Technology and Stabilization of NOx Emission
JAPAN TAPPI JOURNAL, 2008 2007年は電力及び動力用にボイラ設備を設置している一部事業者において，大気汚染防止法や水質汚濁防止法等の公害防止法令の不適切な設備管理の事例が発生し，社会的にも大きな関心事となった。その後，法令順守徹底の観点から，環境省検討委員会や事業者毎の調査検討が行なわれ，不適正事案の分析及び今後の取り組み指針が整理されている。窒素酸化物（以下NOxと称す）は，大気汚染防止法のばい煙の一つとして，規制されている物質であるが，環境省検討委員会や各社公表資料においても最も多くの不適正事案が紹介されている。NOxの発生原理やその低減技術はボイラメーカ各社や各種公知文献等でも過去に数多くの発表が行なわれているが，ここでは今後の法令順守や環境対策への取り組みの一助とするために改めて整理してみたので紹介する。
Yokoshiki, Tatuo, Taguchi, Yuzo
openaire +1 more source
Advanced Science, EarlyView.An interpretable machine learning framework integrating SHAP and PDP analysis identifies critical design descriptors from 139 physicochemical features for Nb─Si alloys. The framework achieves <7% prediction error and guides the discovery of Nb38.5Ti38.5Si3Zr18V2 alloy with 22.791 MPa·m1/2 fracture toughness, breaking the 20 MPa·m1/2 barrier.
Dezhi Chen +7 more
wiley +1 more source
Fuel Processing TechnologyNatural gas has great potential for reducing pollutants but has drawbacks in ceramic kilns: poor temperature uniformity, high energy consumption, and significant NOX emissions.
Yidong Chen +6 more
doaj +1 more source
Effects of Biodiesel on NOx Emissions [PDF]
, 2005 A presentation about the effects of biodiesel on nitrogen oxide emissions presented at the ARB Biodiesel Workshop June 8, 2005.
openaire +1 more source