Effects of preparation methods on sulfidation performance of hot coal gas desulfurizer 制备方法对中高温煤气脱硫剂性能的影响
Indigo, over-dye, pure sulfidation, various color denim; 靛蓝、各类套色、纯硫化、各色彩牛;
Study on sulfidation performance of carbon-based Zn/ Mn/ Cu desulfurizer in coal gas 炭基锌锰铜煤气脱硫剂的硫化行为研究
Influences of Ce& Mo Additives on Sulfidation Performances of Fe-Based High Temperature Desulfurization Sorbent Supported on Coal Ash 铈、钼添加剂对以粉煤灰为载体的铁基中高温煤气脱硫剂硫化性能的影响克鲁普铬钼钒高速钢
Study of Reduction and Sulfidation Behavior of Iron-manganese Based Sorbents in Medium and High Temperature Coal GAS Fe-Mn中高温煤气脱硫剂还原硫化行为研究硫酸盐还原菌的培养驯化及其脱硫性能
STUDY ON REDUCTION AND SULFIDATION OF CeO_2 DESULFURIZER AT HIGH TEMPERATURE Improvement on OS-1 crude oil sulfur analyzer 氧化铈高温煤气脱硫剂的还原与硫化OS-1型原油硫分析仪的一些改进
Oxidative Desulphurization in Hydrogen Peroxide/ Formic Acid/ Sulfuric Acid System STUDY ON REDUCTION AND SULFIDATION OF CeO_2 DESULFURIZER AT HIGH TEMPERATURE 过氧化氢/甲酸/硫酸体系氧化脱硫研究
The phase, reduction& sulfidation performance of the mixed ZnO hot coal gas desulfurization sorbents study and characterization of reduced sulfur in oxidation process of ferro sulfide compounds 复合ZnO高温煤气脱硫剂的物相、还原及硫化行为硫铁化合物氧化历程中还原硫物质的表征和研究
High Temperature Sulfidation of Conductive Nickel Belt for Thermal Battery 热电池用导电镍带的高温硫化行为研究
Research Development on the diffusion in Sulfidation Reaction Product Layer of Cabased Sorbents 钙基脱硫剂硫化反应产物层扩散机理研究进展
The effect of sulfidation parameters on the formation of polycrystalline fes_2 thin films 硫化参数对多晶FeS2薄膜形成的作用
Effect of Supported Pt on Reduction and Sulfidation of Mo Based Catalysts Pt对Mo基催化剂还原-硫化过程的影响
Increasing sulfidation temperature and time can enhance the resistivity of the pyrite films. 随硫化温度升高及硫化时间延长,薄膜电阻率上升。
Investigation of Sulfidation Processes for Hydrotreating Catalysts by "in-situ" XPS Technique 准原位XPS技术研究加氢精制催化剂的硫化过程
Temperature programmed sulfidation technique was used for studying hydrocracking catalysts of NiO-MoO 3/ USY. 用程序升温硫化的方法研究了NiO-MoO3/USY型加氢裂化催化剂。
The catalyst components, sulfidation method, sulfidation degree, and reaction conditions are the factors that influence the HDS reactivity of the NiW/ γ Al 2O 3 catalysts. 结果表明,催化剂的组成、硫化方法、硫化度和反应条件等都能影响NiW/γAl2O3催化剂的HDS反应活性。
Aluminizing layer can inhibit vanadium corrosion in short time and lessen the sulfidation of A3 steel. 当A3钢进行渗铝处理后,在短时间内对钒腐蚀起到一定的抑制作用,同时减轻了碳钢的硫化现象。
The sulfidation mechanism of the Fe-Cr-Al alloy has been proposed. 提出了Fe-Cr-Al合金的硫化机理。
Solid state reaction and mass transfer for sulfide scale on Fe Mo alloy during sulfidation Fe-Mo合金高温硫化产物中的固态反应及传质
The use of organic compounds ( mainly are organic oxides, organic nitrides, organic sulfides) as additives in hydrogenation catalyst preparation, activation and sulfidation is described. 文中介绍了利用有机化合物(主要指有机氧化物、有机氮化物、有机硫化物)作为添加剂,在加氢催化剂制备、活化及硫化中的应用。
The cast alloy suffered catastrophic hot corrosion and serious internal oxidation and internal sulfidation arose. 结果表明,铸态合金发生灾难性的腐蚀、内氧化和内硫化;
The reasons for this phenomenon and the influence of the sulfide scale demixing on the sulfidation process of Fe-Cr alloys have been discussed. 文中讨论了这种现象的原因以及硫化层分层对铁铬合金硫化行为的影响。
A3 steel encountered not only serious vanadium corrosion but also sulfidation in the molten vanadate; 在熔融钒化物中,A3钢遭受到严重的钒腐蚀,而且出现了硫化;
Mechanisms of high-temperature oxidation corrosion, salt coated corrosion and sulfidation corrosion were discussed. 运用SEM、XRD、EDS等方法分析了原始涂层和经过腐蚀后涂层的微观形貌,初步探讨了高温下氧化、涂盐热腐蚀及硫化腐蚀机理。
Sulfidation kinetics curves of the alloy obeys parabolic law. 结果表明:这种合金的硫化动力学行为遵循抛物线规律。
The presence of water vapor always inhibited reduction and sulfidation process. 煤气含有的水分对氧化铈脱硫剂的还原与硫化有抑制作用。
The sulfidation procedure was controlled by the outwards diffusions of Fe, Cr cations. 硫化过程受Fe,Cr离子向外扩散的控制。
The relationship between the chemical state and sulfidation condition of selected typical tungsten compounds was studied. 选择了一些典型的钨化合物,研究了它们的硫化条件和化学形态之间的关系,发现AMT最容易硫化,H2WO4处于中等,而WO3最难硫化。
The surface reaction of thiophene leads to the sulfidation of molybdenum nitride catalysts and the formation surface a-bonded C4 species, which are considered as the reasons for the deactivation of nitride catalysts in HDS process. 噻吩的表面反应使得催化剂表面被硫化,并产生σ键合的表面C4物种,这些被认为是氮化物催化剂在噻吩HDS反应中失活的原因。H2S对氮化钼表面位的影响较噻吩更明显。
High temperature oxidation, sulfidation and porous material permeability experiment device were built for the properties characterization of the prepared FeAl based porous material. 搭建了高温氧化、高温硫化及多孔材料透过率实验装置,对所制备的FeAl基多孔材料性能进行了性能表征。