【摘要】 文章介绍铋精炼生产工艺实践，对影响精铋质量的各种杂质元素进行了分析，找出具体的解决办法并在生产实践中得到了应用，收到较好的预期效果。更多还原

【Abstract】 This paper covers bismuth refining process and analysis of influence of various impurity elements on quality of refined bismuth; method for solution has been found and applied in production practice and has given good results as expected.更多还原