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DOI:
有色金属工程:2011,1(1)
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一种清洁生产精镉的新工艺
(1.云南黄金矿业集团股份有限公司;2.昆明理工大学;3.北京矿冶研究总院)
New Process for Cleaner Production of Refined Cadmium
(1.Yunnan Geology and Mineral Resources Co., Ltd;2.Kunming University of Science and Technology;3.Beijing General Research Institute of Mining and Metallurgy)
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投稿时间:2011-03-25    
中文摘要: 介绍从海绵镉到精镉的一种清洁生产新工艺,阐述该工艺的技术特点:一是用氮气作为保护气体,实现粗镉、精镉的无氧浇铸;二是使用真空蒸馏技术,环保、低碳;三是收尘采用先进技术,烟尘排放量小于5 mg/m3。
Abstract:A new process to cleaner product refined cadmium from sponge cadmium was introduced with a detailed description of the features of the process. The first feature was to realize oxygen-free casting for crude and refined cadmium with nitrogen as the protection gas. The second one was to apply vacuum distillation technology which is low carbon and environmentally friendly. ?The third feature was to apply the advanced dust collection technology to ensure the dust emission is less than 5 mg/m3.
文章编号:2011YS0004     中图分类号:    文献标志码:
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引用文本:
浦恩彬,戴卫平,王海北.一种清洁生产精镉的新工艺[J].有色金属工程,2011,1(1):41-43.

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