搜索结果: 1-15 共查到“知识库 生物能”相关记录94条 . 查询时间(2.251 秒)
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科学家在堆肥二次发酵过程中运用生物强化手段提高堆肥产品促生效果(图)
堆肥二次发酵 生物强化 堆肥产品促生
2022/9/21
浅谈我国发展氢能的必要性
氢能 制氢技术 清洁能源 生物制氢
2014/3/25
介绍了氢能的性质、特点及应用;分析了几种成熟的制氢技术,生物制氢是未来发展的趋势;简要介绍了国内外氢能源的发展情况,氢能是清洁能源,是我国未来新能源发展的必然选择。
Mini digester and biogas production from plant biomass
Technological devices and equipment Mini digester Biogas Plant biomass
2009/12/14
Purpose: The aim of the paper is to present the construction of a mini digester for biogas production from different agriculture plant biomass and other organic wastes. The amount of biogas production...
基于ASPEN PLUS平台的生物质燃气脱焦工艺模拟
生物质燃气 脱焦油 ASPEN PLUS
2009/11/18
生物质燃气中焦油的脱除是生物质燃气推广和应用中的重要环节.介绍了生物质燃气的溶剂法脱焦工艺的基本过程,利用ASPEN PLUS化工模拟软件对该过程进行了模拟计算,分析了物料的流量和温度等工艺条件的改变对于脱焦效果的影响,得到了提高焦油脱出率的最佳方案措施,为实际操作提供了参考依据.
Cu-Zn-Al-Li催化生物质合成气合成甲醇
生物质合成气 催化剂 CO2
2009/11/16
在模拟生物质合成气气氛(CO/H2/CO2/N2=22/47/27/4, 体积比)下对Cu-Zn催化生物质合成气合成甲醇进行活性评价,发现Cu-Zn催化剂合成甲醇活性随反应时间单调下降,40 h后Cu-Zn催化剂活性比初始活性下降15%,添加Al能提高Cu-Zn催化剂的稳定性,添加Al后的Cu-Zn-Al及Cu-Zn-Al-Li催化剂40 h内合成甲醇的活性均未见明显下降. SEM和XRD表征研究...
Degradation Kinetics of Xylose and Glucose in Hydrolysate Containing Dilute Sulfuric Acid
biomass xylose glucose
2009/11/16
In preparation of fuel alcohol from biomass as feedstock, hydrolysis with dilute acid as catalyst is one way to produce fermentable saccharide, xylose and glucose. However, the acid is also the cataly...
KCl气溶胶对整体式镍基催化剂重整性能的影响
生物质粗燃气 催化重整 碱金属气溶胶
2009/11/16
采用分步浸渍法制备了以堇青石为载体的Ni-MgO/g-Al2O3整体式催化剂,在800℃时,以300 mL/min N2作为载气,将KCl沉积在催化剂上,考察碱金属盐气溶胶对Ni-MgO/g-Al2O3整体式催化剂重整净化生物质燃气性能的影响,并利用ICP, BET, XRD和SEM等测试手段对沉积前后的催化剂性能进行表征. 结果表明,KCl沉积后的催化剂比表面积降低,催化剂的活性受到影响,CH4...
Kinetics of Sawdust Hydrolysi with Dilute Hydrochloric Acid and Ferrous Chloride
acid hydrolysis inorganic acid kinetics
2009/11/16
With dilute hydrochloric acid as catalyst and promoted by ferrous chloride, hydrolysis of waste sawdust to produce monosaccharides was conducted by using an one-step method in a batch-wise operation r...
Preparation of Hydrogen through Catalytic Steam Reforming of Bio-oil
fast pyrolysis bio-oil,hydrogen steam reforming
2009/11/13
Hydrogen was prepared via catalytic steam reforming of bio-oil which was obtained from fast pyrolysis of biomass in a fluidized bed reactor. Influential factors including temperature, weight hourly sp...
Simulation of Fuel Ethanol Production from Lignocellulosic Biomass
lignocellulosic biomass fuel ethanol energy integration
2009/11/13
Models for hydrolysis, fermentation and concentration process, production and utilization of biogas as well as lignin gasification are developed to calculate the heat demand of ethanol production proc...