The processes of smelting high vanadium ferrovanadium with vanadium pentoxide and vanadium trioxide are probed into, appropriate parameters are pointed out, and the two processes of smelting high vanadium ferrovanadium are compared.

對使用五氧化二釩和三氧化二釩混合料冶煉高釩鐵的工藝進行了探討国产精品经典三级网站，指出了適宜的工藝參數(shù)图片乱伦网站，并對生產(chǎn)高釩鐵的兩種工藝技術(shù)進行了比較鲁847www。

The experimental results show that the yield of the maleic anhydride is maximum when the molar ra_tio of vanadium pentoxide to molybdenum trioxide is equal to about two and the quantities of vanadium are nearly five times more than those of phosphorus.

實驗表明：以氧化鋁為載體用于苯氧化制順酐的五氧化二釩催化劑欧美专区11页，當(dāng)五氧化二釩與三氧化鋁的摩爾比為2左右和釩磷比約為5時，順酐的收率最大黄色视频免费A，并根據(jù)催化劑的半導(dǎo)體電子理論和酸堿理論進行了解釋五月天色小说。

The physical chemistry property and the application of vanadium trioxide, the technological process, the various materials and the reductants used for production of vanadium trioxide both at home and abroad are introduced.

介紹了三氧化二釩的物理化學(xué)性質(zhì)、途以及國內(nèi)外制取三氧化二釩的各種生產(chǎn)工藝人人人摸人人操，采用的各種提取原料欧美一级情欲视频在线播放不、原劑等。