部分蒸汽法松脂加工工艺研究——土法炼香改造探讨  

A Study on a New Technology of Oleoresin Processing——An approach to transforming small oleoresin-processing plants

作　　者：陈清松[1] 郑德勇[1] 季红 宋德荣 夏小龙 李建国 

机构地区：[1]福建林学院 [2]闽北林产工业公司 [3]福建省政和化工厂

出　　处：《福建林学院学报》1993年第1期36-41,共6页Journal of Fujian College of Forestry

基　　金：福建省教委资助项目

摘　　要：开发一种介于土法炼香与蒸汽法炼香之间的适用于土法炼香改造的工艺:增加熔解、水洗、澄清等工序,蒸馏则用饱和蒸汽减压后作解吸介质,并辅以直接火加热。该法工艺较简单,不用过热蒸汽作加热和解吸介质。所得松香产品的质量较土法的大大提高,接近蒸汽法炼香水平。该法现已投入生产应用。A new technology of oleoresin processing between the traditional and modern one has been developed for feasibly transforming the small oleoresin-processing plants using the traditional technology. The new technological process includes the normal working procedures in a modern process such as dissolution, washing and settlement. But saturation steam below 170°C rather than overheated steam is used as heating and desorption medium and direct heating is adopted as supplement in the distillation operation. The products from the new technology is superior to those from the traditional and can match those from the modern.

关 键 词：松脂 加工 蒸汽法 

分 类 号：TQ351.461[化学工程]