摘要
艾粉是艾纳香制取冰片的粗级产品。艾纳香产地距用超临界二氧化碳萃取艾粉的工厂较远，这就加大了运输成本，而传统的产地土制加工又导致艾粉提取率不高。为进一步降低艾纳香提取艾粉的生产成本，有效提高艾粉提取率，对艾纳香产地的采收、提取艾粉条件进行了正交试验，结果表明：在10～12月份艾纳香成熟期间对艾纳香采收后就地采用流水冷凝蒸馏60min能显著提高单位面积艾纳香的产量和艾粉提取率。
The Blumea balsamifera powder is a crude product of borneol. The plantation area of Blumea balsamifera is far from factory, so it costs too much traffic expenses. On the other hand, the traditional processing leads to low rate of abstraction. In order to decrease the production costs of Blumea balsamifera powder and effectively improve the rate of abstraction, many experiments have been carried out on the abstraction technotogy of Blumea balsamifera since 2002. The results show that the output and rate of abstraction Blumea balsamifera powder was improved when the plant was picked up from October to December and extracted with condensation distillation for 1h.
出处
《生物质化学工程》
CAS
2006年第1期17-20,共4页
Biomass Chemical Engineering
关键词
艾纳香
艾粉
提取
Blumea balsamifera
Blumea balsamifera powder
abstraction
