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- The skimming efficiency and flow rate of hot metal are 97.6% and 14. 9t/min respectively so as to meet the reguirements of vanadium recovery from hot metal. The content of calcium oxide in vanadium slag decreases to 1.28%. 撇渣效率达到97.;6%25,铁水流量为14
- The waste water containing solid APV from the precipitation of APV is treated by means of PE sintered microporous filter.The vanadium recovery is increased and the environmental pollution is reauced. 对生产工艺进行改造,采用PE烧结微孔管式过滤机处理含多钒酸铵固体的沉钒废水,提高了钒收率,减少了环境污染。
- Further,semisteel,V_2O_5 flakes and titanium dioxide are achieved separately according to vanadium recovery from hot metal/vanadium slag and titanium recovery from titanium-beating sl. 通过进一步的铁水提钒、钒渣提钒和硫酸法提钛处理,生产出合格的半钢、片状V_2O_5和钛白产品,元素回收率分别达到88%25、42%25和75%25,最终实现了铁、钒、钛的分离和综合回收利用。
- Keywords electrical thermite method;product quality;vanadium recovery; 电铝热法;产品质量;钒回收率;
- Study on vanadium recovery from the waste vanadium- containing catalyst by ion exchange method 离子交换法回收废钒催化剂中钒的研究
- The doctors held out little hope for his recovery. 大夫们都对他恢复健康不抱多大希望。
- The spacecraft was in its recovery mode. 这艘飞船处于返回状态。
- He is well on his way to recovery. 他正在顺利恢复。
- The doctors held out no hope of recovery. 医生们对痊愈不抱希望。
- How I hoped for his speedy recovery! 我多么希望他早日康复啊!
- The likelihood of recovery from a disease. 预后从病中痊愈的可能性
- The patient had a setback in her recovery. 病在她康复过程中发生了反复。
- Economic recovery is supposedly getting underway. 经济据称正在恢复中。
- She made a quick recovery from her illness. 她很快病愈。
- The doctors hold out little hope of his recovery. 医生们对他的康复不抱多大希望。
- We are surprised by the rapidity of her recovery. 她恢复得那么快,我们都有些惊讶。
- Vanadium Recovery 提钒
- Th woman was delighted at the recovery of her stolen jewels. 那位妇人对找回被盗的珠宝感到非常高兴。
- His prescription for economic recovery was not well received. 他为经济复苏提出的对策反应不佳。
- A quick recovery of the cotton market is generally expected. 人们大都认为棉花市场将迅速恢复。