介绍了全国煤系硫铁矿的概况。
Brief accounts of pyrite mines across the country are given.
你说的是云浮硫铁矿四年级的李天朗？
对硫铁矿烧渣的碳还原过程进行研究。
研究了硫铁矿烧渣与硫酸反应动力学。
The leaching kinetics of pyrite cinder and sulfuric acid reaction was studied.
对两种硫铁矿渣增湿器进行技术经济比较。
A technical and economic comparison between two kinds of pyrite cinder humidifiers is conducted.
桃园铁帽型金矿产于似层状硫铁矿体倾斜上端。
Taoyuan gossan type gold deposit occurs at the upper end of the slant layered pyrite ore body.
我国硫铁矿资源丰富，几乎全部用来生产硫酸。
Pyrite resources are in rich in China and are almost produced sulphuric acid.
本文进行了用硫铁矿烧渣制备聚合硫酸铁的实验研究。
Polymeric ferric sulfate was prepared by pyrite cinder in this paper.
研究了高温还原焙烧、硫酸浸取提取硫铁矿烧渣中的铁。
The extracting iron from pyrite cinder by reductive roasting and sulfuric acid leaching was investigated.
对利用硫铁矿烧渣制备氧化铁黄和氧化铁红进行了研究。
In this paper, the preparation of iron oxide yellow and iron oxide red with pyrite cinder was studied.
云浮硫铁矿企业集团公司是我国最大的硫铁矿生产基地。
Yunfu pyrite Enterprise Group Co. Ltd. is the largest production base for pyrite in China.
碎屑型矿石是东升庙多金属硫铁矿床的主要矿石类型之一。
Of the ore types in the Dongshengmiao polymetallic sulfide deposit, the clastic type is an important one of them.
炭窑口硫铁矿选矿试验厂是为处理单一硫铁矿而建的选矿厂。
The pilot plant of Tanyaokou pyrite Mine is designed for processing single element pyrite ores.
文摘：对利用硫铁矿烧渣制备氧化铁黄和氧化铁红进行了研究。
Abstract: in this paper, the preparation of iron oxide yellow and iron oxide red with pyrite cinder was studied.
煤层中含有硫化物（特别是硫铁矿），代表一种强的还原环境。
The sulfide (especially troilite) contained in coal seams is representative a kind of strong reducing environment.
这些饮料、调味品里面可以把里面的硫铁矿物氧化，非常难收拾。
These beverages, spices can be put inside of pyrite oxidation, it is very difficult to pick up.
接触部位形成角岩、矽卡岩化，并发生磁铁矿、硫铁矿及金矿化。
Hornfels, skarnization, troilite and gold mineralization were formed in their contact segment.
由于我国硫铁矿资源较丰富，国内的硫酸企业基本采用矿石制酸工艺。
The pyrite resources are rich in our country, so many sulfuric acid enterprises use pyrite to produce sulfuric acid.
该程序包已用于云浮硫铁矿贫矿石含再磨作业的闭路浮选流程的模拟。
Then a flexible compruter package GFSTESIM was developed for use of simulation of closed circuit flotation flowsheet including regrinding in laboratory.
就超声雾化抑尘技术在新桥硫铁矿选矿厂除尘中的应用情况进行了论述。
An account about the application of ultrasonic nebulization technique in dust removing in xinqiao pyrite mineral processing plant is given.
对硫铁矿烧渣进行综合利用既可回收资源，又可减少烧渣对环境的污染。
The comprehensive utilization can not only reclaim the resources but also reduce pollution on environment.
介绍国内第一台硫铁矿制酸高温热管蒸发器的性能特点和设计的主要思路。
The characteristics and main concerns in design are described of Chinese first high temperature pipe evaporator in sulfuric acid production by pyrites.
已探明的有金、银、铜、铁、大理石、花岗岩、石灰石、硫铁矿等50多种。
The proved minerals are over 50 kinds like gold, silver, copper, iron, marble, granite, lime stone, and pyrite.
本文用硫铁矿焙烧理论分析了沸腾炉的点火过程并介绍了改进后的点火方法。
The paper analyzes the ignition process of the boiling furnace in toasting theory with sulfur and iron ore and introduces mended ignition way.
介绍了以硫铁矿烧渣为原料，采用湿法硫酸盐氧化法制备氧化铁黄的工艺过程。
The technological process for the preparation of iron yellow from iron sulfide slag by sulfate oxidation method is described.
本文第三部分研究了用钢渣和硫铁矿渣制备絮凝剂及其在棉浆黑液处理中的应用。
In the third part, the preparation of flocculant from slag and pyrite cinder and its application in the treatment of cotton pulping black liquor were studied.
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。
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。
This paper involved chemical compositions and physical phases of iron pyrite cinder and the principle of extracting iron from the cinder acid leaching.
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