Methanation相关论文
Parallelized microfluidic droplet generators with improved ladder-tree distributors for production o
In this paper,we present a parallelized microfluidic device with improved ladder-tree distributors for the scaled-up pro......
...
Carbon deposition is one of the major issues for catalytic methanation,especially when using high CO content syngas (suc......
Recently,various efforts have been put forward on the development of technologies for the synthesis of methane from CO2 ......
Synthesis natural gas production by biomass pyrolysis gas methanation over support modified Ni-based
The Al2O3-CeO2 composite supported Ni catalyst was developed for synthetic natural gas(SNG)from bio-syngas methanation.T......
Syngas(CO+H2)methanation is the key technology for coal to methane,mostly using Ni-based catalyst.This is a strong exoth......
...
We confirmed here that the catalyst preparation methodologies have a significant effect on the activity and stability of......
Synthesis, characterization and catalytic methanation performance of modified kaolin-supported Ni-ba
Kaolin as a raw material for mesoporous support was firstly modified by calcination, acid treatment, and then was used t......
采用共浸渍法制备了NiO-MoO_3/Al_2O_3催化剂,利用N_2物理吸附、XRD、H_2-TPR、H_2-TPD和TG等手段对催化剂的结构和性质进行表征,......
在我国能源供给日益紧张,煤气消费需求不断增长的前提下,分析了我国工业副产煤气的特点,详细论述了基于我国国情的燃烧供热及发电......
电制气技术(Pt G)作为能源互联网中联通天然气网和电网的关键技术环节,可提供一种创新的储能解决方案,在消纳风电、光电等新能源电......
Promotion effect of Re additive on the bifunctional Ni catalysts for methanation coupling with water
The cheap manganese sand was first modified by H2O2 and was further creatively utilized as Ni-based catalyst support. In......
Copper and cobalt oxides supported on CeO2 were investigated for preferential oxidation of carbon monoxide (CO-PROX) in ......
Hydrogen purification must be done to meet the different purposes of hydrogen utilization.In the present work,it is conf......
结合行星式球磨机,采用机械化学法制备Ni-Al2 O3催化剂,考察了焙烧温度和焙烧时间对Ni-Al2 O3催化剂晶相结构、还原特征、孔道结构......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
In this study, NiO/SBA-15 was prepared by both direct and post synthesis methods. TEM images revealed that NiO particles......
Cooling of a Diesel Reformate Fuelled Solid Oxide Fuel Cell by Internal Reforming of Methane: A Mode
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Co-precipitation method was selected for the preparation of Ni/Al_2O_3, Ni/ZrO_2 and Ni/CeO_2 catalysts, and their perfo......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
利用行星式球磨机并采用机械化学法制备了系列Ni-Al_2O_3催化剂,考察了球配比[大小质量比(1∶0、0∶1、1∶1)]、球磨时间(30、50、......
通过浸渍法制备了一系列20Ni/xCe-TiO_2催化剂。考察了助剂Ce对于NiO/TiO_2催化剂甲烷化性能的影响,并对Ce助剂的最佳添加量进行了......
基于焦炉煤气低温换热式甲烷化工艺进行试验,考察了其核心装置低温换热式甲烷化反应器在甲烷化过程中的运行情况。试验结果表明,该......
某公司在新上大型低压氨合成装置中，采用甲烷化作为氨合成气体精制工艺，介绍了其原始开车升温还原方案与操作，收到安全可靠，工艺简单，设......
Effect of Transition Metals on Catalytic Performance of Ru/Sepiolite Catalyst for Methanation of Car
The effects of Mo, Mn and Zr transitional metals on the catalytic performance of Ru/sepiolite for CO2 methanation were i......
Catalytic methanation reaction over supported nickel-rhodium oxide for purification of simulated nat
In this research,new catalyst with high industrial impact is developed,which can catalyze the conversion of CO2 to metha......
Methanation of carbon dioxide on Ni/ZrO2-Al2O3 catalysts:Effects of ZrO2 promoter and preparation me
The novel nickel-based catalysts with a nickel content of 12 wt% were prepared with the zirconia-alumina composite as th......
This paper presents thermodynamic evaluations of the agriculture residual-to-SNG process by thermochemical conversion, w......
概述了近几年我国焦炉气的生产和利用现状，介绍了利用焦炉气制备天然气的两种方法---物理分离法和化学法，对化学法的重要影响因素---......
The effects of promoters K,Ba,Sm on the resistance to carbon-methanation and catalytic activity of ruthenium supported o......
考察了Mo基耐硫甲烷化催化剂中Mo负载量的影响.结果表明,MoO3的最佳负载量为其单层饱和负载量,大于此负载量后催化剂表面将出现MoO......
In the present work, different silica-based supported cobalt (Co) catalysts were synthesized and used for CO2 hydrogenat......
Effect of Transition Metals on Catalytic Performance of Ru/Sepiolite Catalyst for Methanation of Car
The effects of Mo, Mn and Zr transitional metals on the catalytic performance of Ru/sepiolite for CO2 methanation were i......
Methanation of carbon dioxide on Ni/ZrO2-Al2O3 catalysts:Effects of ZrO2 promoter and preparation me
The novel nickel-based catalysts with a nickel content of 12 wt% were prepared with the zirconia-alumina composite as th......
Coral reef-like Ni/Al2O3 catalysts were prepared by co-precipitation of nickel acetate and aluminium nitrate with sodium......
综述了镍基甲烷化催化剂的研究现状。重点阐述了助剂、载体以及制备方法对催化剂催化性能的影响。在保持镍基甲烷化催化剂催化活性......
采用浸渍法制备了助剂Ce掺杂的Ni/Al2O3催化剂,用于甘油重整气甲烷化反应,分别采用BET、XRD、H2-TPR、CO2-TPD等手段对催化剂进行......
阐述了天然气资源短缺的现实与开发煤制天然气的可行性。介绍了煤制天然气的技术与经济问题。指出合理生产布局与开发的必要性。建......
Optimization of Co-precipitation Condition for Preparing Molybdenum-Based Sulfur-Resistant Methanati
In this study, the e ects of ZrO 2 carrier precursors, MoO 3 loading, and washing treatment on the catalytic performance......
阐明常压水煤气部分甲烷多段绝热反应器物料平衡，能量平衡和化学反应平衡的计算模型，并采用逆流计算法，给出了满足城市煤气热值和ＣＯ量要......
用浸渍法制备了铝钛复合载体担载的钌催化剂,考察了它们对二氧化碳甲烷化反应的催化性能.结果表明,高TiO2含量载体制备的催化剂的......
采用内循环无梯度反应器,在稳态条件下,对国产J105型甲烷化催化剂进行反应动力学的研究。结果表明:建立在CO氢化解离机理基础之上......
本文分别以沉淀法和共沉淀法制备三氧化二铝载体及不同铝钛比的复合载体；用浸渍法负载活性组分镍，再通过一氧化碳甲烷化反应考察其催......
介绍了CO2加氢甲烷化反应及其热力学性质.从催化剂和反应机理等角度阐述了CO2加氢甲烷化反应研究进展.认为采取全球CO2循环策略系......
