iron pyrite

英 [ˈaɪən ˈpaɪraɪt]

美 [ˈaɪərn ˈpaɪraɪt]

n.  黄铁矿

化学

英英释义

noun

• a common mineral (iron disulfide) that has a pale yellow color
  Synonym:pyritefool's gold

双语例句

• This paper involved chemical compositions and physical phases of iron pyrite cinder and the principle of extracting iron from the cinder acid leaching.
  本文叙述了硫铁矿烧渣的化学成分和物相，以及酸浸还原烧渣提取铁的基本原理。
• Preparation principle and path analysis of iron-based products from iron pyrite cinder by wet method
  硫铁矿烧渣湿法制备铁系产品的原理和途径分析
• The experiment of extracting iron from pyrite cinder by using H2SO4 solution and solvent dissolution enhancement is carried out at normal atmospheric pressure.
  采用常压下助溶酸浸的方法对提取硫铁矿烧渣中的铁进行了研究，得到硫铁矿烧渣中铁浸出率的影响因素及规律。
• A kinetic property of acidulation process of waste product of iron pyrite is studied, kinetic data of acidulation process are measured.
  研究了硫铁矿渣酸解过程的动力学特性，测定了反应过程的动力学数据。
• The review of reusing iron pyrite cinder
  硫铁矿烧渣综合利用综述
• The experiment and industrial application of recovering iron concentrate from pyrite cinder with vertical magnetic separator with pulsating vibration magnetic field were introduced.
  介绍了立式脉冲振动磁场磁选机选别硫酸渣（黑渣）试验及工业生产情况，探讨了硫酸渣利用存在的问题及发展方向。
• The comprehensive utilization of iron in pyrite cinder as well as the new research trend were studied.
  综述了硫酸烧渣中铁的综合利用途径及最新研究进展。
• The content of the iron in pyrite cinder is 30%-60% in general.
  硫铁矿烧渣中一般含铁30%-60%。
• The extracting iron from pyrite cinder by reductive roasting and sulfuric acid leaching was investigated.
  研究了高温还原焙烧、硫酸浸取提取硫铁矿烧渣中的铁。
• Carbon reduction process in preparation of sponge iron using pyrite cinder
  用硫铁矿烧渣制取海绵铁的碳还原过程