釩渣 的英文怎麼說
中文拼音 [fánzhā]
釩渣
英文
vanadium slag-
Multi - laboratory center of pangang is worked for production of steel - making factory. many producing processes, such as desulfurize 、 extracting - vanadium 、 steel - marking 、 refine out ladle ( lf 、 rh ) 、 caster etc, need directing and controlling by sampling and analysis, in order to get chemical composition information of molten iron 、 semisteel 、 molten steel 、 vanadium slag and slag and develop producing
攀鋼煉鋼綜合化驗中心是為煉鋼廠生產服務的，煉鋼廠各生產工序如脫硫、提釩、煉鋼、爐外精煉（ lf 、 rh ） 、連鑄等，都必須通過取樣、化驗分析來實時獲得鐵水、半鋼、鋼水以及提釩釩渣、爐渣等化學成分來指導、優化生產。Study on technologyical conditions for the extraction of vanadium from stone coal residue
石煤礦渣中釩浸取工藝條件研究Methods for chemical analysis of vanadium slag the alkalimetric and reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
釩渣化學分析方法.酸堿容量法和鉍磷鉬藍光度法測定磷量Leaching characteristic of harmful elements in vanadium slag
釩渣中有害元素的浸出特性Methods for chemical analysis of high - titanium slag and rutile - the benzoyl phenylhydroxylamine extraction photometric method for the determination of vanadium pentoxide content
高鈦渣，金紅石化學分析方法苯甲酰苯胲萃取光度法測定五氧化二釩量Vanadium is important and valuable in steel - making, electronic production and national defence industry etc. now, the operation pattern of refining vanadium in our nation is based on human experiences, and the automation degree is still at a low level. operation mode based on human experiences is one of the main reasons make the quality of semi - steel and vanadium product unstable. in developed contury such as russian, static model was used to control the process of vanadium refining
我國目前的轉爐提釩為人工操作模式，由操作人員根據經驗和感覺進行操作，自動化水平低，存在著釩渣質量和半鋼質量不穩定的問題；在國外，俄羅斯等一些國家已經在使用靜態模型對提釩過程進行控制，取得了較好的效果，但是這些模型大都是根據復雜的物理化學規律研製的機理模型，要求有非常穩定的生產流程和工藝條件，對于鐵水成分、生產設備等變化的適應性差，不但移植困難，而且模型價格異常昂貴。Study on extracting vanadium from pan zhihua refined - ore melted residue by means of leaching method
攀枝花鐵精礦熔化渣水法提釩的研究Methods for chemical analysis of vanadium slag the ammonium ferrous sulfate titrimetric method
釩渣化學分析方法.硫酸亞鐵銨滴定法測定五氧化二釩量Methods for chemical analysis of vanadium slag the perchloric acid dehydration gravimetric method for the determination of silicon dioxide content
釩渣化學分析方法.高氯酸脫水重量法測定二氧化硅量Methods for chemical analysis of vanadium slag the flame atomic absorption spectrometric method and the permangaanimetric method for the determination of calcium oxide content
釩渣化學分析方法.火焰原子吸收光譜法和高溫酸鉀容量法測定氧化鈣量It is concluded that the screen separation is better than magnetic separation since the magnetic material amount in non - magnetic material is decreased slightly and the quantity of vanadium - bearing slag wrapped into the magnetic material is greatly reduced
試驗結果表明，篩選分離所得非磁性物中的磁性物含量有所降低，而且磁性物中夾帶的釩渣量大大減少。Abstract : the separation of magnetic materials from converter vanadium - bearing slag in the process of pretreatment of it for hydrometallurgical vanadium recovery has been researched and moreover, the feasibility and optimization of magnetic separation and screen separation are discussed as well
文摘:對攀鋼轉爐釩渣水法提釩預處理工藝中磁性物的去除進行了研究，並對磁選及篩選的原理、可行性、優化方案等進行了探索。Chemical analysis methods for acid slay of cupola. determination of phosphorus pentoxide by extraction molybdophosphate yellow using methyl isobutyl ketone spectrophotometic method of vanadium
鑄造化鐵爐酸性爐渣化學分析方法.磷釩鉬黃-甲基異丁基甲酮萃取光度法測定五氧化二磷量Recovery of nickel from hds waste catalyst after extracting vanadium
廢催化劑提釩殘渣中回收鎳的研究分享友人