bastnasite
基本解釋
- n.氟碳鈰鑭礦
英漢例句
- A novel process was investigated for extracting rare earth from bastnasite concentrate by chlorination roasting.
研究了氟碳鈰精礦經(jīng)預(yù)脫氟后加氯化銨焙燒分解,再用熱水浸取焙砂從而制取氯化稀土的新工藝。 - This paper investigated the comprehensive utilization of bastnasite, barite and fluorite in a rare earth mine in the southwest of China.
本文根據(jù)西南某稀土礦的礦石性質(zhì),探討了該礦可利用的稀土(氟碳鈰礦),鋇(重晶石)和氟(螢石)等有價(jià)元素的綜合利用價(jià)值。 - The technological conditions of preparing polishes from bastnasite such as pretreating with hydrochloride acid,roasting and quenching were studied.
以微山氟碳鈰精礦為原料,研究了預(yù)處理、焙燒、淬火等工藝條件對(duì)制備稀土拋光粉性能的影響。 - The reductive extraction method of bastnasite baked by sodium carbonate and low acidity HCI leaching for making rare earth chloride is reported.
氟碳鈰礦純堿焙燒低酸浸出,在還原條件下直接用鹽酸浸出制取工業(yè)氯化稀土。 - Zhu Guocai, Qiu Xin*,Chi Ruan,Xu Shengming,Zhang Zhigeng,Tian Jun, Recovering RE with NH4Cl Roasting from Bastnasite Ore, MINPREX2000, Melbourne, Australia , p237-239(Eng.
時(shí)文中,朱國才,張志庚,王競(jìng)研,池汝安;微山稀土精礦經(jīng)固氟后采用氯化銨法回收稀土;過程工程學(xué)報(bào);2001,(3)