vanadium pentoxide

1. Study on the Extraction of Vanadium Pentoxide from Stone Coal Ore
   从石煤矿中提取五氧化二钒的工艺研究
2. The main products of the company are No.1 Class vanadium pentoxide, ammonium metavanadate, Microsilica, fused Quartz, Quartz Glass Tuber and other raw material of quartz in all sizes.
   主要产品有五氧化二钒一流、偏钒酸铵、硅微粉、融熔石英、石英玻璃管和各种规格石英原料。
3. The principles and low pollution process in production of vanadium pentoxide with stone coal containing vanadium are introduced in detail.
   介绍用含钒石煤生产五氧化二钒的原理和低污染生产工艺。
4. It discusses the influences of temperature, the types of sodium salt, and the adding amounts of sodium salt to extracting vanadium pentoxide from high-silicon low-vanadium vanadium slag.
   讨论了温度、钠盐种类及钠盐加量对高硅低钒钒渣提取五氧化二钒的影响。
5. Removal of carbon dioxide in multi-channel monolith contactors for gas-liquid concurrent two-phase flow Improvement of Determination Method of Vanadium Pentoxide in Decarburizing Solution of Ammonia
   多通道规整结构接触器气液并流脱碳研究合成氨脱碳液中五氧化二钒测定方法的改进
6. This shows that Vanadium pentoxide may only rarely be applicable as sole oxidizing agent.
   这表明五氧化钒是很少用做单一的氧化剂的。
7. Study on the Process of Producing Vanadium Pentoxide from Bone Coal Vanadium Mine by No-salt-roasting and Acid Leaching;
   采用铵化焙烧及机械力化学法对铝土矿进行尾矿除钛和铁及其表面化学改性。
8. The Study of Vanadium Pentoxide Manufacturing Technology Using Counter-current Ammonium Washing
   逆流铵洗红钒工艺研究
9. 2-Chloro-6-nitrobenzoic acid was prepared by oxidizing 2-chloro-6-nitrotoluene with nitric acid in the presence of sulfuric acid and vanadium pentoxide under atmospheric pressure.
   以2-氯-6-硝基甲苯为起始原料，在硫酸介质中，五氧化二矾催化下，滴加硝酸，常压氧化生成2-氯-6-硝基苯甲酸。
10. Discharge, recovery and utilization of sodium salt from vanadium pentoxide production
    五氧化二钒生产中钠盐的排放与回收利用
11. Recovering of Vanadium Pentoxide from Vanadic Catalyzer Waste by Oxidizing Roasting
    氧化焙烧法回收废钒触媒中的钒
12. The Study on the Polyaniline/ Vanadium Pentoxide Composite Electrode Material
    聚苯胺/五氧化二钒复合电极材料的研究
13. Study on operating method of a melting furnace for producing vanadium pentoxide and its application
    五氧化二钒熔化炉操作方法的研究与应用
14. Causticizing mud was used as a roasting additive of sodium chloride for extraction of vanadium pentoxide from stone coal.
    从石煤中提取五氧化二钒时，用苛化泥作焙烧添加剂，以取代氯化钠。
15. The study of the producing process of vanadium pentoxide from containing vanadium bone coal by composite additives roasting
    含钒石煤复合添加剂焙烧法生产五氧化二钒工艺的研究
16. Studies on the role of sodium chloride in extracting vanadium pentoxide from the stone-like coal
    氯化钠在石煤提钒中的作用四川广旺石煤提钒焙烧过程中钒价态的变化
17. The effect of grade and impurities in vanadiferrous slag on yield and recovery of vanadium pentoxide are analysized in this paper.
    本文分析了钒渣主品位及其杂质含量对五氧化二钒生产的产量、钒回收率的影响。
18. Experimental study of recovering refined vanadium pentoxide from waste vanadium catalyst
    从废钒催化剂中回收精制五氧化二钒的试验研究
19. Preparation of High-Purity Vanadium Pentoxide from Spent Vanadium Catalyst by Solvent Extraction
    用溶剂萃取法从废钒催化剂制备高纯五氧化二钒
20. Vanadium pentoxide is mainly used in steel industry, chemical industry, vanadium battery, biomedicine, etc. About 90% of the vanadium pentoxide is used in the steel industry.V-Ti magnetite is the major source of vanadium production in the world.
    五氧化二钒主要应用于钢铁行业、化工行业、钒电池、生物医学等方面，其中约90%的五氧化二钒应用于钢铁行业。钒钛磁铁矿是目前国际上生产钒的主要资源。
21. With the vanadium-rich material prepared, pure sodium vanadate solution is obtained by baking soda leaching. Ammonium metavanadate is obtained after precipitating vanadium from ammonium salt, which will turn to vanadium pentoxide after burning at 400 ℃.
    获得含钒的富料后，采用苏打焙烧法，获得纯净的钒酸钠溶液，进一步铵盐沉钒后得到偏钒酸铵，灼烧后，即可得到五氧化二钒。

noun

1. any of various oxyacids of vanadium

   Synonym:    vanadic acid