2) Baotou rare earth concentrate
包头稀土精矿
1.
The paper studies decomposing ratio of roast of Baotou rare earth concentrate added by calcium oxide in different conditions.
本文研究了包头稀土精矿不同状态下的分解率 ,通过对比发现在助熔剂 (Na Cl+Na2 SO4)和氧化钙存在的情况下 ,包头稀土精矿可以得到有效的分解 ,采用正交试验得到分解包头稀土精矿合理的工艺条件。
2.
This paper studies the calculating method of mineral composition of Baotou rare earth concentrate and material balance by using concentrated sulphuric acid at low temperature with thermogravinetric-thermal analysis and baking test.
根据差热-热重分析数据提出了包头稀土精矿的矿相成分估算方法和浓硫酸低温焙烧的物料平衡计算方法,并通过低温焙烧实验进行了验证,稀土浸出率达到97。
3) mixed rare earth concentrate
混合稀土精矿
1.
Effect of CaO on the content of fluorine in gas of decomposition of mixed rare earth concentrate was studied.
研究了氧化钙对混合稀土精矿焙烧分解过程气相中氟含量的影响,采用气相色谱分析方法对焙烧过程气相中的氟进行测定,结果表明氧化钙在混合稀土精矿的分解过程中起到了固氟的作用,使焙烧过程气相中的氟含量降低60%以上。
2.
The process of the mixed rare earth concentrate decomposed by CaO-NaCl was studied by means of TG-DTA method.
采用TG-DTA热分析技术研究CaO-NaCl体系焙烧混合稀土精矿的分解过程。
4) rare earth concentrate
稀土精矿
1.
Direct Determination of Component Content in Rare Earth Concentrate by ICP-AES;
ICP-AES测定南方离子型稀土精矿中稀土配分
2.
Baotou rare earth concentrate high-temperature calcinations and acid leach experiment;
包头稀土精矿高温焙烧及酸溶试验研究
3.
In this paper,we have studied determination of the cerium-group rare earth elements in rare earth concentrate by spectrophotometry with tribromocarboxy arsenaxo.
研究了三溴偶氮胂光度法测定稀土精矿中铈组稀土元素。
5) RE concentrate
稀土精矿
1.
The dephosphorization technics has been studied on high-content phosphor RE concentrate in electric arc furnace.
通过对高磷稀土精矿电炉除磷工艺试验,探索了稀土精矿除磷工艺的最佳工艺条件,并取得了满意的效果。
2.
The technological differences of smelting RE ferrosilicon between using Baotou RE concentrate and using Sichuan Mianning RE concentrate were introduced in the study.
本文着重介绍了在冶炼稀土合金时 ,使用四川冕宁矿与包头稀土精矿在实际生产中的差异性 ,并分析了原因 ,从经济效益角度粗略探讨它们使用的合理性。
6) refined RE ore slag
稀土精矿渣
补充资料：包头稀土一厂稀土合金车间
包头稀土一厂稀土合金车间
包头稀土一厂稀土合金车问
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条