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- characters of pyrite cinder 矿物特性
- The scientific experiments can provid a nem path for utilizating of pyrite cinder. 为硫铁矿烧渣的综合应用开辟了新的途径。
- Abstract A technical and economic comparison between two kinds of pyrite cinder humidifiers is conducted. 对两种硫铁矿渣增湿器进行技术经济比较。
- Some factors that affect the reduction of pyrite cinder, the acid solution, the neutralization and oxideization were investigated. 考察了影响硫铁矿烧渣还原、溶、和、化等过程的各种因素。
- Some factors that affect the reduction of pyrite cinder,the acid solution,the neutralization and oxideization were investigated. 考察了影响硫铁矿烧渣还原、酸溶、中和、氧化等过程的各种因素。
- Through various analyses and tests on pyrite cinder in Suzhou Sulphuric Acid Plant,its character of technological mineral has been found out. 通过对苏州硫酸厂黄铁矿烧渣进行了多种分析测试,查明了黄铁矿烧渣的工艺矿物特征。
- This paper studies the sulfuric acid decomposition of pyrite cinder Preparation soluble sulphate,Kraft then under certain conditions,products made from iron oxide relevant principles and methods. 研究了用硫酸分解硫铁矿烧渣制备可溶性硫酸盐,再由硫酸盐在一定条件下制成相关氧化铁产品的原理和方法;
- The content of total iron in the pyrite cinder is determined by redox titration, complex titration and absorptionphotometry .Comparison and evaluation of the character of these means are made. 以氧化还原滴定法、络合滴定法及分光光度法对硫铁矿烧渣中全铁含量进行分析测定,对各种测定方法的特点进行了比较和评价。
- The maturation of pyrite cinders for recovering iron and its mechanism were studied. 研究了熟化法回收硫铁矿浇渣中的铁及其反应机理。
- Study of pyrite cinder with acid solution and dissolution enhancement 助溶酸浸硫铁矿烧渣的研究
- An ornament of pyrite, polished steel, or white metal. 用白铁矿、磨光钢或白色金属所作的装饰品
- Research on Comprehensive Recovery and Utilization of Pyrite Cinder and Production Practice 硫酸渣综合回收利用研究及生产实践
- Maturation of pyrite cinders and its mechanism 硫铁矿烧渣的熟化及机理
- The width in characters of a field, page or panel. 一个字段、页面或画面的字符宽度。
- Study on Transition of the Mineral Characteristic of Pyrite Cinder during Comprehensive Utilization at Nanjing Chemical Industry Company 南化硫酸渣综合利用过程中矿物特征变化规律的研究
- What are the Characters of modernism? 现代主义有何特点?
- Characters of the standard type system. 标准型系统特点。
- The results showed thatthe technique of the process is feasible,economic benefit is good,and it can uti-lize Fe of pyrite cinder comletely。 认为此工艺流程技术可靠,有直接经济效益,对综合利用硫铁矿渣(灰)中的铁元素,消除渣(灰)对环境的污染,有着深远的意义。
- Though analyzing several main characters of O! 摘要本文通过对薇拉?凯瑟的代表作品之一《啊!
- Key word: pyrite cinder, new type composite coagulant, wastewater treatment. 关键词:混凝剂,聚合,生产,处理,硫铁矿,复合,新型,废水,固体