calcination相关论文
Synthesis and Structural Characterizations of Ternary Iron(Ⅱ) Mixed Ligand Complex: Low Cost Materia
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Preparing titanium dioxide from titania-rich slag(TiO2 73wt%) by molten NaOH method has been developed.The effects of te......
Coral reef-like Ni/Al2O3 catalysts were prepared by co-precipitation of nickel acetate and aluminium nitrate with sodium......
The further development of the extraction of alumina that is produced in the calcination process of ammonium sulfate mix......
采用熔盐法制备了不同煅烧温度的NaY(MoO_4)_2∶Er~(3+)荧光粉材料,样品的晶体结构与微观形貌由X射线衍射仪和场发射扫描电镜测得......
The catalytic hydrolysis of dichlorodifluoromethane (CFC-12) was investigated over solid acid Ti(SO_4)_2. The catalytic ......
Synthesis and Structural Characterizations of Ternary Iron (Ⅱ) Mixed Ligand Complex:Low Cost Materia
The reaction of the ligands ,ethylenediaminetetraacetic acid terasodium salt (Na4 EDTA) and N—N heterocyclic diamines l......
NiFe2O4 nanorods have been successfully synthesized via thermal treatment of the rod-like precursor fabricated by Ni-dop......
The recent annual output of major industrial mineral powders in the mainland of China has been more than 100 million t, ......
Porous carrier MgO which was aggregated by nano-particles has been firstly prepared by using a normal technology route. ......
Microstructure, magnetic properties of hexagonal barium ferrite powder based on calcination temperat
In this paper,single-phase and fine-grain hexagonal barium ferrite powder was prepared based on the optimal calcination ......
Nowadays,the preservation of natural resources,the reuse,and the recycling of waste and by-products in the cement indust......
利用直接热插入法制备了MoO_3/十二烷基胺(DDA)插层复合材料并对其进行煅烧处理制备了MoO_3/C-N复合材料.研究了不同的煅烧条件对......
The present work deals with the As(V) removal from an aqueous medium by calcined refractory grade bauxite (CRB) as a fun......
From waste hot-pot oil as carbon precursor to development of recyclable attapulgite/carbon composite
The utilization of waste products as valuable materials was a technical imperative for waste management.In this study,th......
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......
控制和减缓化石能源燃烧所排放的 CO2对于缓解全球气候变暖具有重要意义。以某超超临界1000 MW火力发电机组为例，建立了钙基吸收剂......
铈改性钛纳米管是一种兼具良好脱硝活性、N2选择性和碱/碱土金属抗性的新型选择性催化还原脱硝催化剂，该文系统考察了焙烧温度对该......
本文将土壤样品经过焙烧,运用硝酸水浴溶解样品,采用分光光度法测定土壤中的氯离子含量.研究了溶液的稳定性试验,通过实验,确定了......
以粉煤灰盐酸浸取液为料液,N503-TBP-煤油为萃取有机相,对料液中的Fe(Ⅲ)和Al(Ⅲ)进行萃取分离;同时,将反萃液经结晶、煅烧得到氧......
Coal gangue was activated by means of calcination in seven temperature ranges. Systematic research was made about activa......
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......
The Al-rich waste with aluminium and hydrocarbon as the major contaminant is generated at the wastewater treatment unit ......
Reaction mechanisms for 0.5Li2MnO3·0.5LiMn0.5Ni0.5O2 precursor prepared by low-heating solid state r
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......
Preparation and characterization of oil-soluble In2O3 nanoparticles and In2O3-SnO2 nanocomposites an
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......
Extraction and characterization of alumina nanopowders from aluminum dross by acid dissolution proce
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......
An approach was developed to upgrade the bauxite ore by molecular hydrogen and hydrogen plasma. A gibbsite-type bauxite ......
Electrochemical performance of a nickel-rich LiNi0.6Co0.2Mn0.2O2 cathode material for lithium-ion ba
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......
Ordering and disordering of in situ grown MgAl-layered double hydroxide and its effect on the struct
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......
为了从制备光纤预制棒产生的废料中提取得到白炭黑,采用烘干、研磨、煅烧、酸处理、水洗等手段对废料进行无害化处理,除去杂质部分......
采用响应曲面法中的中心组合模式对偏钒酸铵煅烧制备V2O5工艺条件进行优化,建立偏钒酸铵煅烧制备V2O5的二次多项式数学模型,探讨主......
针对某1 000 MW超临界机组,建立了基于钙基吸收剂循环煅烧/碳酸化法捕集CO2的系统流程,研究了弛放率、气固分离效率、钙碳摩尔比对......
Preparation, characterization and photo-catalytic behavior of WO_3-TiO_2 catalysts with oxygen vacan
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The hydration of quick lime and the sulfation of hydrated lime were carried out for verification of relationship between......
Effect of support calcination temperature on the Ru-Ce-B/ZrO_2 catalysts for benzene selective hydro
The effect of support calcination temperature on the benzene selective hydrogenation performance of the Ru-Ce-B/ZrO2 cat......
A hydrotalcite-like Mg2+/Al3+ layered double hydroxide(LDH) material was prepared by means of a modified coprecipitation......
Coral reef-like Ni/Al2O3 catalysts were prepared by co-precipitation of nickel acetate and aluminium nitrate with sodium......
Effects of nanosized metallic palladium loading and calcination on characteristics of composite sili
In order to investigate the effects of nanosized metallic palladium loading and calcination on the characteristics of co......
Calcination and acid leaching of coal kaolin were studied to determine an effective and economical preparation method of......
合成了两种金属有机骨架材料M-MOF-74(M=Ni、Co),并在不同温度下进行煅烧改性,用X射线衍射(XRD)、傅里叶变换红外光谱(FT-IR)、扫......
煅烧电解锰渣是实现电解锰渣无害化和资源化的一种处理方式,煅烧后产生的烟气中除了二氧化硫,往往含有大量的氨。氨在烟气制酸净化......
结合煤矸石合成4A分子筛的工艺流程,对焙烧温度、酸浸条件、碱熔条件、晶化温度和时间等影响因素进行了对比实验,得出最佳合成条件......
采用X射线衍射(XRD)、扫描电镜(SEM)、能谱分析(EDS)等方法研究钛石膏(TG)的胶凝性与强度机理。结果表明,110~250℃范围内,随着煅......
采用饱和浸渍法、在不同焙烧气氛(空气、氮气、水蒸气)下制备了三种加氢脱金属Mo-Ni催化剂,并考察了焙烧气氛对催化剂脱金属、脱硫......
以CoFe2O4为磁核,尿素为沉淀剂,在纯水溶剂中合成了CoFe2O4/Zn AlLDH磁性复合材料,在400℃条件下煅烧4 h后,制备了CoFe2O4/Zn Al-L......
为实现菱镁矿尾矿的资源化回收利用,本研究使用高温焙烧与水热固化联合工艺,首先将低品位菱镁矿矿石焙烧分解为方镁石MgO以提高其......
以无水硫酸镁、氨水和月桂酸钠作为原材料,采用醇水体系一步法制备了表面修饰纳米Mg（OH）2,经熔盐LiNO3辅助煅烧制备纳米MgO。用XRD和......
通过在直径120mm,高度为2500mm的有机玻璃循环流化床内的冷态试验,确定了高岭土颗粒的类别,最小流化风速,操作气速对流化质量的影......
本文以白云石为原料煅烧金属镁的工艺研究,旨在克服现存工艺方法中的镁还原效率低、能耗大、生产周期长和污染严重的问题。该工艺......
