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我国铜铅锌工业现状及发展趋势 被引量:9

Current situation and development trend of copper lead zinc industry in China
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摘要 2020年我国主要有色金属(铜、铝、铅、锌)产量约占全球总产量的52%,消费量约占全球消费总量的57%。2020年我国硫酸产量98.59 Mt,其中冶炼酸产量为38.41 Mt,占比达39.0%。2011—2020年,我国电解铜产量从5.16 Mt/a增长到10.03 Mt/a,净增长4.87 Mt/a。2020年全球精铅产量11.75 Mt,其中我国精铅产量4.97 Mt,占比达42.3%。2020年全球精锌产量13.64 Mt,其中我国精锌产量6.34 Mt,占比达46.5%。随着铜铅锌产业规模迅速扩张,行业竞争加剧,企业盈利能力明显下降,利润空间持续被挤压。 In 2020,the output of China’s main non-ferrous metals(copper,aluminum,lead,zinc)accounts for about 52%of the global total output,and the consumption accounts for about 57%of the global total consumption.In 2020,the output of sulphuric acid in China is 98.59 Mt,of which the output of smelting acid is 38.41 Mt,accounting for 39.0%.From 2011 to 2020,the output of electrolytic copper in China increases from 5.16 Mt/a to 10.03 Mt/a,with a net increase of 4.87 Mt/a.In 2020,the global refined lead output is 11.75 Mt,of which China’s refined lead output is 4.97 Mt,accounting for 42.3%.In 2020,the global refined zinc output is 13.64 Mt,of which China’s refined zinc output is 6.34 Mt,accounting for 46.5%.With the rapid expansion of copper,lead and zinc industry scale,the industry competition intensifies,the enterprise profitability is significantly reduced,and the profit space continues to be squeezed.
作者 张楠 ZHANG Nan(China Nonferrous Metals Industry Association,Beijing,100038,China)
出处 《硫酸工业》 CAS 2021年第4期1-5,共5页 Sulphuric Acid Industry
关键词 现状 发展趋势 copper lead zinc current situation development trend
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