1)copper smelting铜冶炼
1.Situation of raw materal supply confronts domestic copper smelting enterprises,their production features,andsuggestive strategy for copper resources;国内铜冶炼企业面临的原料状况技术特征和资源策略
2.The copper smelting technical transformation project about saving energy is the major technical transformation project during the company’ tenth five-year plan.铜冶炼节能降耗综合技术改造工程是集团公司"十五"期间重大技术改造项目,总结了项目实施过程中所取得的管理经验,重点论述了项目实施中对进度、质量、费用的控制措施,为今后同类项目的实施提供借鉴。
英文短句/例句
1.Code for process design of copper smelters铜冶炼厂工艺设计规范
2.Practice in Engineering Management of Technical Renovation of Guixi Smelter Copper Smelting System;贵溪冶炼厂铜冶炼系统技术改造工程管理实践
3.Plant Practice of Acid Production in Guixi 300kt Copper Smelter贵冶新30万t铜冶炼工程制酸生产实践
4.recovery of valuable metals in copper extractive metallurgy铜冶炼过程有价金属的回收
5.Analysis on Competition situation of Medium and SmallScale Coppers in China;中国中小型铜冶炼企业生存环境分析
6.Designing on DSS of Enterprise of Copper Smelting Based on Intranet;基于Intranet的铜冶炼企业经营管理DSS设计
7.The Production Practices of the Ausmelt Copper Smelting Furnace Gas Manufacturing of Sulfuric Acid奥斯麦特铜冶炼炉烟气制酸生产实践
8.Pollutants Emission Scenario Analysis of China's Copper Smelter Industry中国火法铜冶炼污染物排放情景分析
9.Research of copper smelter automation system based on PROFIBUS基于PROFIBUS的铜冶炼厂自动化系统研究
10.Xiangguang "Double-Flash" Copper Smelter Process and Production Practice祥光“双闪”铜冶炼工艺及生产实践
11.ON SHORTAGE OF DOMESTIC COPPER RAW MATERIAL AND DEVELOPMENT OF COPPER SMELTING ENTERPRISE;浅谈国内铜原料短缺与铜冶炼企业发展
12.Tendency of World Copper Industry Development and Countermeasures of Chinese Copper Industry;世界铜冶炼发展趋势及我国铜工业发展对策
13.Human Resources Outsourcing Research of Xiangguang Copper Smelting Project祥光铜业阴极铜冶炼项目人力资源外包研究
14.Application of Copper Scrap Smelting Technology into Production of Copper Wire Stock废杂铜冶炼技术在铜线坯生产中的应用
15.The application of DCS to a copper smelting furnace集散控制系统在铜冶炼鼓风炉控制中的应用
16.Importance of International Future Market to Chinese Copper Smelting Enterprises;国际期货对国内铜冶炼企业重要性浅析
17.Trent of competition confronting China copper smelter enterprises and its countermeasure and proposals;中国铜冶炼企业的竞争趋势及对策建议
18.Analysis on existing problems in futures management of domestic copper smelting enterprises;中国铜冶炼厂在期货经营中存在问题分析
相关短句/例句
copper smelt铜冶炼
1.A study on the relationship between the serum lead level of the copper smeltery workers and the occupational exposure;铜冶炼工人血铅与职业性暴露关系的探讨
2.The development tendency of the copper smelt industry abroad is expounded, and the current situation of copper processing industry in China is analyzed, and some countermeasures and suggestions for the future development of the copper smelt industry in China are given.阐述了国外铜冶炼工业的发展趋势,分析了我国铜冶炼工业的现状,提出了我国铜冶炼工业今后发展的对策建议。
3.The specialities of fan speed regulation system for SO2 smoke in copper smelt process are analyzed.分析了铜冶炼SO2 烟气流程中风机调速的特点。
3)copper metallurgy铜冶炼
4)smelted copper冶炼红铜
1.Based on research of many ancient mining and smelted sites,this paper analyzes the REE contents of natural copper and smelted copper and their corrosion products by means of ICP-AES.在前期大量古铜矿冶炼遗物系统研究的基础上,本文利用ICP等手段对一些出土先秦时期的冶炼红铜与自然铜进行了稀土等微量元素的测定和对比分析,初步结果显示,稀土等微量元素含量可以作为区分冶炼红铜和自然铜的判别标志。
5)copper-smelting furnace铜冶炼炉
1.Hot-spray repair technology development in copper-smelting furnace;铜冶炼炉热喷补技术开发
6)copper smelter铜冶炼厂
1.This paper describes briefly the technical conditions of technical process and equipment of major copper smelters in the world and raises suggestions on modification of Baiyin furnace.介绍了世界主要铜冶炼厂的工艺、设备技术状况 ,并对白银炉的改造提出了建
延伸阅读
铜冶炼过程有价金属的回收 在冶炼过程中回收硫化铜精矿所含的贵金属、稀散金属及其他重金属。硫化铜精矿中常含有以下金属：铜、铅、锌、砷、锑、铋、钴、镍、镉、铟、硒、碲、金、银。 反射炉炼铜过程中，有价金属的分布见图。在铜熔炼过程，进入冰铜的有价金属有：95％以上的金、银，60％左右的铅、锌、碲，50％左右的铟、硒，30％左右的砷、锑。进入烟尘的铋占20～50％以上，其他金属则比较分散。 在吹炼和火法精炼过程，金、银几乎全部留在阳极铜中，其他有价金属大部分进入烟尘。处理此种烟尘可回收铅、铋、铜、镉、铟、铊、锌等金属。精矿中含钴、镍较高时，大部分钴和部分镍进入转炉渣，经电炉贫化，钴、镍富集于冰铜，可从中回收（见锍）。 在电解精炼过程，阳极中几乎全部的金、银、硒、碲、铅、锡、铂族金属和大部分铋、锑进入阳极泥可在处理阳极泥时综合回收；镍、铁、锌等负电性元素进入电解液，在净化电解液时以硫酸镍的形态回收镍。
