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- Keywords gold-bearing material;smelting;slagging;blister copper production;converter; 含金物料;熔炼;造渣;粗铜捕集;转炉;
- blister copper production 粗铜捕集
- Zhejiang Tengyu Copper Product Co., Ltd. 浙江腾宇铜业有限公司
- High-arsenic concentrates can be smelted to white metal in a cyclonic reactor, and the solid ground white metal be converted to blister copper in a second cyclonic unit. 高砷铜精矿可用旋涡反应器熔炼成白冰铜,白冰铜研磨后,可用第二台旋涡反应器吹炼成粗铜。
- The gold in blister copper sample was pretreated with nitric acid-sulphuric acid to remove copper, digested with aqua, and determined by flame atom absorbance spectrometry. 摘要本文建立了用硝酸-硫酸预处理除去大量的铜,王水溶解,火焰原子吸收法测定粗铜中金的分析方法。
- The gold in blister copper sample was pretreated with nitric acid-sulphuric acid to remove copper,digested with aqua,and determined by flame atom absorbance spectrometry. 本文建立了用硝酸-硫酸预处理除去大量的铜,王水溶解,火焰原子吸收法测定粗铜中金的分析方法。
- Taizhou Jinyuan Copper Products Co., Ltd. 台州金源铜业制品有限公司
- The commercial-scale test shows that the oxygen-enriched air blowing has opened up a new way to higher output of blister copper under the existing conditions. 工业试验表明,富氧吹炼开辟了一条在现有条件下提高粗铜产量的新途径。
- Cixi Hengxin Copper Products Co., Ltd. 慈溪恒鑫铜制品洁具有限公司
- Yuyao tiancheng valve producing Co.,Ltd. specializes mainly in producing copper and red copper production. 余姚市天城阀门制造有限公司是一家以铜制品及铜红冲件为主的生产型企业。
- The method is simple, rapid and highly accurate and was applied to the determination of Sb, Bi and Pb in Chile blister copper, Korea blister copper and Philippines blister copper with satisfactory results. 方法简单 ,快速 ,准确 ,应用于智利粗铜、韩国粗铜和菲律宾粗铜中 Sb、Bi和 Pb的测定 ,结果满意。
- Therefore,"Green-Guard" was an ideal substitute for Bordeaux mixture as a copper product. 做为铜制剂是传统农药“波尔多液”的理想换代产品。
- Copper producer in China in the east of China, the copper production 51.84% mother-town of anhui province, jiangxi, which two provinces of 30%. 我国铜生产地集中在华东地区,该地区铜生产量占全国总产量的51.;84%25;其中安徽、江西两省产量约占30%25。
- Tongling Nonferrous before the company's executives said that although the current lack of domestic demand, but no refined copper production plans. 铜陵有色公司的高层日前表示,虽然当前国内需求不足,但暂无精练铜减产计划。
- Determination of Silver in Blister Copper by AAS 火焰原子吸收法测定粗铜中银的应用研究
- Wrought iron materials, copper products, aluminum products and steel products. 铁艺材料铜材铝材钢材等。
- Through foreign investment, the U.S. industry has helped develop major industries in other countries, such as copper production in Chile -- a main source of foreign exchange for that country. 通过国际投资,美国工业帮助别国的主要工业得到发展,如智利的铜生产,这是该国的主要外汇来源。
- Low chromium alloy series Gangqiu, various mills Chenban, wear-resisting acidproof metal, copper Liu, bronze pieces, copper products production and marketing. 低铬合金系列钢球、各类磨机衬板、耐磨耐酸铸件、铜料、铸铜件、铜产品制作及销售。
- In this paper, the current situation and the development tendency of the copper market are ana-lyzed, and the composition of the total cost expense in copper production and the significance of its control and administration are also discussed. 分析当前铜市场的现状与发展趋势,论述铜冶炼总成本费用的构成及其控制管理的意义;
- Blister copper attack on magnesia - chrome refractories 粗铜对镁铬砖的侵蚀