搜索结果: 1-15 共查到“工学 fuels”相关记录37条 . 查询时间(0.046 秒)
合成气是以一氧化碳、氢气和二氧化碳为主要组分的气体，其来源广泛，可由煤、焦炭、有机废弃物等气化产生，也可由天然气和石脑油等轻质烃类制取，还可由重油经部分氧化法生产，既可用作化工原料，又是部分化工业的尾气。生物转化合成气主要由产乙酸菌通过Wood-Ljungdahl途径转化为醇类和其他附加值的生物产品。合成气发酵工艺生产乙醇和其他生物化学品受到许多因素的影响，如微生物菌种、发酵策略、气液传质效率、反...
The CO2 electroreduction reaction (CO2RR) to feedstocks and valuable fuels, powered using renewable electricity, offers a sustainable approach to store intermittent renewable energy, and also to reduc...
Making catalytic surfaces more active to help decarbonize fuels and chemicals（图）
催化表面 帮助燃料 化学品脱碳
2023/6/7
Electrochemical reactions that are accelerated using catalysts lie at the heart of many processes for making and using fuels, chemicals, and materials — including storing electricity from renewable en...
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...
Li develops unique photo-catalyst material,turns CO2 emissions into renewable hydrocarbon fuels
Li photo-catalyst material CO2 emissions renewable hydrocarbon fuels
2017/3/14
Researchers with the Department of Mechanical Engineering at Texas A&M University are making the best use of our energy waste — turning one of our most potent pollutants and greenhouse gasses, carbon ...
2017年太阳能燃料生产光电材料与集成组件研讨会（Symposium ES7—(Photo)electrocatalytic Materials and Integrated Assemblies for Solar Fuels Production—Discovery, Characterization and Performance）
2017 太阳能燃料 生产光电材料 集成组件 研讨会
2017/2/16
Carbon neutral energy sources that are scalable, deployable, and cost effective will be required at an unprecedented scale to halt irreversible climate change. Expanded utilization of solar energy req...
Converting the greenhouse gas carbon dioxide into a useful chemical would be highly desirable. However, the catalysts available to date have not been efficient enough.Researchers have discovered a cat...
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...
武汉理工大学内燃机学英文课件Chapter7 Hydrocarbon Fuels。
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...
Perceived hatred fuels conflicts between Democrats and Republicans, Israelis and Palestinians（图）
Democrats Republicans Israelis
2014/12/1
New York (October 20, 2014) – What makes human conflict intractable – and how can psychological research resolve historic disagreements? A new study published in the Proceedings of the National Academ...
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...