海峡药学
海峽藥學
해협약학
Strait Pharmaceutical Journal
2015年
10期
63-65
,共3页
中药制剂%回收乙醇%质量分析%MVR蒸发器%超重力精馏器
中藥製劑%迴收乙醇%質量分析%MVR蒸髮器%超重力精餾器
중약제제%회수을순%질량분석%MVR증발기%초중력정류기
Medicinal herb preparation%Recycled ethanol%Quality analysis%MVR evaporator%Super gravity distillation device
目的 建立溶剂蒸发与超重力精馏联合回收乙醇的新工艺并对回收乙醇的质量进行评价. 方法 先采用溶剂蒸发方法 初步回收药液中的乙醇,然后对回收的乙醇进行精馏,比较精馏后回收乙醇与新乙醇的各质量指标. 结果 该工艺回收的乙醇与新乙醇相比除挥发性杂质项下乙醛和乙缩醛的含量不合格外,其余检测指标均合格. 结论 本文提出的溶剂蒸发与超重力精馏联合回收乙醇的工艺简单且回收后的乙醇质量较好.
目的 建立溶劑蒸髮與超重力精餾聯閤迴收乙醇的新工藝併對迴收乙醇的質量進行評價. 方法 先採用溶劑蒸髮方法 初步迴收藥液中的乙醇,然後對迴收的乙醇進行精餾,比較精餾後迴收乙醇與新乙醇的各質量指標. 結果 該工藝迴收的乙醇與新乙醇相比除揮髮性雜質項下乙醛和乙縮醛的含量不閤格外,其餘檢測指標均閤格. 結論 本文提齣的溶劑蒸髮與超重力精餾聯閤迴收乙醇的工藝簡單且迴收後的乙醇質量較好.
목적 건립용제증발여초중력정류연합회수을순적신공예병대회수을순적질량진행평개. 방법 선채용용제증발방법 초보회수약액중적을순,연후대회수적을순진행정류,비교정류후회수을순여신을순적각질량지표. 결과 해공예회수적을순여신을순상비제휘발성잡질항하을철화을축철적함량불합격외,기여검측지표균합격. 결론 본문제출적용제증발여초중력정류연합회수을순적공예간단차회수후적을순질량교호.
OBJECTIVE To develop the method for recycled ethanol from medicinal herb preparation by MVR evaporator and super gravity distillation device.METHODS According to Chinese Pharmacopeia standard, the technology was evaluated by analysis of new ethanol and recycled ethanol of medicinal herb preparation RESULTS The content of acet aldehyde and acet al in recycled ethanol of medicinal herb preparation beyond the requirements given in Chinese Pharmacopeia, and other requirements were all up to standard in quality.CONCLUSION The process of using MVR evaporator and super gravity distillation device to recycl ethanol from medicinal herb prepara-tion was simple and good.
