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生物质化学工程

生物质化学工程 ›› 2010, Vol. 44 ›› Issue (1): 27-30.

• 论文 • 上一篇    下一篇

二步法生产药用松油醇工艺技术改进及效果分析

牟大庆   

  1. 福建省三明市林业科技推广中心, 福建 三明 365000
  • 收稿日期:2009-08-10 修回日期:1900-01-01 出版日期:2010-01-30 发布日期:2010-01-30

Analysis of Technical Improvement and Results of Producing Medicinal Terpineol by Two-step Method

MU Da-qing   

  1. San ming Forestry Bureau, San ming 365000, China
  • Received:2009-08-10 Revised:1900-01-01 Online:2010-01-30 Published:2010-01-30

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摘要： 系统分析了药用松油醇传统二步法生产工艺技术缺陷,全面介绍了各工序改进方法以及改进项目实施后的结果。经过对水合工序、脱水工序、澄清工序和分馏工序的改进,药用松油醇得率提高了6.74个百分点,产品得率达到93%以上,α-和γ-松油醇含量高达81.8%,节能降耗、减少污染,经济效益和社会效益显著。

关键词: 二步法, 松油醇, 工艺技术改进

Abstract: The disadvantages of traditional two-step process of producing medical terpineol were analyzed.The method to improve each process were carried out and the results after the technology improvement project were obtained. After the improvement of hydration process, dehydration process, clarify process and fractionaction process, the application of the new process decreased the energy consumption, radically solved the problem of waste acidic water recovery and improved the product quality. The yield increasing to 6.74%, α-and γ-terpineol reached 81.8%, the yield of products reached 93%. As a result,significant economic and social benefits are obtained.

Key words: two-step method, terpineol, technical improvement

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