用真空蒸发结晶法制取无水硫酸钠

李淑萍; 刘有智

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用真空蒸发结晶法制取无水硫酸钠

更新时间：2026-09-14

- 用真空蒸发结晶法制取无水硫酸钠
- 用真空蒸发结晶法制取无水硫酸钠
- Issue 1, (2001)
- 作者机构：
  
  华北工学院化学工程系
- 作者简介：
- 基金信息：
- DOI：
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- Published：2001
- 稿件说明：
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李淑萍, 刘有智. 用真空蒸发结晶法制取无水硫酸钠[J]. 2001, (1).
DOI：

李淑萍, 刘有智. 用真空蒸发结晶法制取无水硫酸钠[J]. 2001, (1). DOI：

摘要

目的　研究用 DTB型结晶器从工业粗制芒硝中制取无水硫酸钠的工艺条件 .方法　采用真空蒸发结晶法 .结果　得出了不同结晶条件对产品粒度及质量的影响 .结论　制得了符合国家标准的二级品 .

Abstract

Aim\ The technological condition required to get anhydrous sodium sulfate from the industrial coarse mirabilite is discussed. Methods\ Vacuum evaporation crystallzation is used. Results\ The influence on granularity and quality of the product under different conditions is studied. Conclusion\ The product accords with the second class criterion of the National Standard.

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