搜索结果: 1-15 共查到“知识库 工学 fuels”相关记录28条 . 查询时间(0.171 秒)
A review of physical supply and EROI of fossil fuels in China
Peak production Fossil fuels Net energy EROI China
2018/4/2
Abstract This paper reviews China’s future fossil fuel supply from the perspectives of physical output and net energy output. Comprehensive analyses of physical output of fossil fuels suggest that Chi...
VEGETATION FIRE FUELS MAPPING IN THE SAN DIEGO CITY CANYONS A METHOD COMPARISON
Mapping hazards high resolution comparison segmentation
2015/11/16
Fire risk is a major threat to life, property and natural resources in southern California. Recent fire disasters occurred in autumn 2003
and 2007. Fire risk management deals with these hazards, inp...
Determining Detailed Reaction Kinetics for Nitrogen-and Oxygen-Containing Fuels
biofuels combustion kinetics thermochemistry
2014/11/10
With the emergence of new biorenewable transportation fuels, the role of heteroatoms in combustion has increased tremendously. While petroleum-based fuels are primarily hydrocarbons, many biorenewable...
Mapping Biomass Availability to Decrease the Dependency on Fossil Fuels
Vegetation Satellite LIDAR GIS Hyperspectral Mapping
2014/9/29
To decrease the dependency on fossil fuels, more renewable energy sources need to be explored. Over the last years, the consumption of biomass has risen steadily and it has become a major source for r...
Conversion of Solar Energy to Fuels by Inorganic Heterogeneous Systems（图）
solar energy photocatalysis carbon dioxide conversion water splitting
2013/10/12
Over the last several years, the need to find clean and renewable energy sources has increased rapidly because current fossil fuels will not only eventually be depleted, but their continuous combustio...
生物质颗粒燃料特性及其对燃烧的影响分析（Comparison on Characterization Effect of Biomass Pellet Fuels on Combustion Behavior）
生物质能 颗粒燃料 物理特性
2010/12/28
采用欧盟生物质固体成型燃料标准（CEN/TC 335）试验检测了中国和瑞典典型的10种生物质颗粒燃料，重点对中国的秸秆类颗粒燃料与瑞典的木质颗粒进行了对比，并分析其对燃烧特性的影响。结果表明中瑞两国的生物质颗粒燃料都能满足技术标准要求，瑞典木质颗粒具有较高的性能参数；中国的玉米秸秆颗粒燃料发热量比瑞典木质颗粒低20.9%，挥发分低，燃烧后灰渣中的硅含量高20%，灰熔点低，燃烧后灰分多，易结渣，对燃...
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...
The utility of sewage sludge as a biomass fuel is taken as an approach to deal with global warming. Thermal characterization of this new type of fuel is a premise before it is practically used in real...
INVESTIGATION INTO THE EFFECT OF DIFFERENT FUELS ON IGNITION DELAY OF M-TYPE DIESEL COMBUSTION PROCESS
ignition delay case study M-type
2009/10/14
An ignition delay is a very complex process which depends on a great number of parameters. In practice, definition of the ignition delay is based on the use of correlation expressions. However, the co...
The research presented consists of a study of the burning characteristics of a liquid fuel floating on water with emphasis in the phenomena known as boilover. The problem is of technical interest in t...
INVESTIGATIONS OF COMBUSTION PROCESS IN COMBINED COOKER-BOILER FIRED ON SOLID FUELS
solid fuels combustion cooker-boiler
2009/10/13
The aim of the investigation was to make some reconstructions on the existing stove used for cooking and baking and to obtain the combined cooker-boiler which will fulfill the demands of European stan...
FLUIDIZED BED COMBUSTION WITH THE USE OF GREEK SOLID FUELS
fluidized bed co-combustion boilers
2009/10/13
The paper is an overview of the results obtained up to date from the combustion and co-combustion activities with Greek brown coal in different installations, both in semi-industrial and laboratory sc...
PRESSURISED FLUIDISED BED GASIFICATION EXPERIMENTS OF BIOMASS AND FOSSIL FUELS
fluidised bed gasification simulation biomass
2009/10/13
Gasification of biomass and older fossil fuels, like brown coal, hot gas cleanup using a ceramic filter and combustion of LCV product gas in a combustor was performed using a 1.5 [MWth] test rig (PFBG...
GASIFICATION IN A CFB-REACTOR - A SIMPLE AND ECONOMIC WAY OF CO-FIRING RENEWABLE FUELS IN EXISTING POWER PLANTS
GASIFICATION CFB-REACTOR CO-FIRING RENEWABLE FUELS EXISTING POWER PLANTS
2009/10/13
In 1997 AE Energietechnik implemented in the course of a EU-THERMIE funded demonstration project, together with some partners, a biomass gasifier in Zeltweg, Austria. This plant operates as a Circulat...
A Simulation Model for a Single Cylinder Four-Stroke Spark Ignition Engine Fueled with Alternative Fuels
Power generation Pollution ICE Spark ignition engine model Simulation model Thermodynamics
2009/10/9
Considering the energy crises and pollution problems today, investigations have concentrated on decreasing fuel consumption by using renewable alternative fuels and on lowering the concentration of to...