搜索结果: 1-13 共查到“环境科学技术 diesel”相关记录13条 . 查询时间(0.023 秒)
Emissions of Regulated Pollutants and PAHs from Waste-cooking-oil Biodieselfuelled Heavy-duty Diesel Engine with Catalyzer
Waste cooking oil Biodiesel PAH Diesel engine Ultra-low sulfur diesel
2016/3/28
The development of biodiesels is being driven by the need for reducing emissions from diesel engines without modifying
engines and for saving energy. The major obstacle to biodiesel commercialization...
Emission reductions of Air Pollutants from a Heavy-duty Diesel Engine Mixed with Various Amounts of H2/O2
Diesel engine Hydrogen Engine Performance Air Pollutants Emission
2016/3/28
This study investigated emission reductions of polycyclic aromatic hydrocarbons (PAHs), hydrocarbons (HCs), carbon
monoxide (CO), carbon dioxide (CO2), particulate matters (PM), and nitrogen oxides (...
Reduction of Toxic Pollutants Emitted from Heavy-duty Diesel Vehicles by Deploying Diesel Particulate Filters
Diesel particulate filters PBDEs PCDD/Fs PCBs Heavy-duty diesel vehicles
2016/3/28
In this study, the emission characteristics of PCDD/Fs, PCBs and PBDEs from heavy-duty diesel vehicles, and the
reduction of these above toxic pollutants by deploying three kinds of diesel particulat...
A Comparative Study of Thumba Seed Bio Diesel
Bio-Diesel Thumba Oil Blending Engine Testing Pollution
2013/3/12
Biodiesel is considering a clean-burning fuel produced from non edible vegetable oils, or animal fats. It is produced by transesterification of oils with short-chain alcohols or by the esterification ...
The Influences of Diesel Particulate Filter Installation on Air Pollutant Emissions for Used Vehicles
Diesel vehicle Smoke Particulate matter Diesel particulate filter PAHs
2016/3/28
Three kinds of diesel particulate filters (DPFs) were installed on used diesel-powered vehicles to investigate their
influences on air pollutant emissions. The air pollutant emissions were measured b...
Particle-bound PAHs and Particle-extract-induced Cytotoxicity of Emission from a Diesel-generator Fuelled with Soy-biodiesel
Polycyclic aromatic hydrocarbons Biodiesel Particle size distribution Cytotoxicity
2016/3/28
This study investigates the size distribution of nano/ultrafine particle-bound PAHs (polycyclic aromatic hydrocarbons)
and the PAH-associated carcinogenic potency/cytotoxicity of the exhaust from a g...
Emissions from Using Viscous Agent-Treated Fishing Boat Fuel Oil: Tests with a Heavy-Duty Diesel Engine (HDDE) Dynamometer
Viscous agent FBFA RDS0.5 Particulate matter PAH
2016/3/29
In order to clamp down on the illegal use of fishing boat fuel A (FBFA) and to reduce exhaust emissions in Taiwan, the
residue from a desulfurization unit (RDS) and pyrolysis fuel oil (PFO) were adde...
Coconut Oil Based Hybrid Fuels as Alternative Fuel for Diesel Engines
Diesel engine coconut oil hybrid fuel engine performance emission
2010/12/22
Problem statement: The use of vegetable oils as a fuel in diesel engines causes some problems due to their high viscosity compared with diesel. Various techniques and methods are used to solve the pro...
Experimental Analysis of the Effect of Exhaust Gas Recirculation (EGR) on Engine Performance and Exhaust Emissions on Diesel Engines
Dizel motoru Dizel emisyonu EGR Egzoz emisyon kontrolu
2009/10/13
Experimental Analysis of the Effect of Exhaust Gas Recirculation (EGR) on Engine Performance and Exhaust Emissions on Diesel Engines。
Effects of Biodiesel Blending on Particulate and Polycyclic Aromatic Hydrocarbon Emissions in Nano/Ultrafine/Fine/Coarse Ranges from Diesel Engine
Size distribution Diesel engine Engine dynamometer Emission factor PAH corresponding carcinogenity
2016/3/29
The influences of different blending percentages of biodiesel on the size distributions of particulate
matter (PM) and polycyclic aromatic hydrocarbons (PAHs) are not well known. In this study,
comm...
Environmental Pollution Assessment of Different Diesel Injector Location Of Direct-Injection Diesel Engines: Theoretical Study
Diesel engine emissions variable injector location simulation of diesel engine
2008/12/26
An Analytical investigation on the effect of injector location of a four-stroke DI diesel engine on its pollutants’ emissions was carried out under different injector locations ranging from central to...
Theoretical Investigation of the Nucleation Mode Formation Downstream of Diesel After-treatment Devices
Diesel Nanoparticles Sampling Dilution Aging
2016/3/30
This study presents a modeling approach to the formation and growth of nucleation mode particles
when sampling aerosol from the exhaust of a diesel engine. The simulation assumes primary particle
fo...
Homogeneous Ternary H2SO4–NH3–H2O Nucleation and Diesel Exhaust: a Classical Approach
Ternary nucleation Diesel exhaust Ammonia slip Aerosol emissions
2016/3/30
The classical nucleation theory was used to model ternary nucleation at temperatures and
concentrations observed in diluting diesel exhaust. The nucleation rate does not markedly depend
on the NH3 c...