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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...
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 ...
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...
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...
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...
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...