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湖南省株洲林化厂莫运桂、李跃文、李鸣放等人研制的“湿地松脂松香暨浅色138树脂生产新工艺”于1992年11月19日由湖南省林业厅在株州市主持鉴定。鉴定认为,本课题选题准确、路线可行、资料齐全、数据可靠、结论可信.填补了国内空白,其技术属于国内领先水平。该工艺流程合理,设备运行可靠,操作易于掌握,投资少,能耗
Hunan Province Zhuzhou Forest Chemical Plant Mo Yungui, Li Yuewen, Li Mingfang and others developed the “new technology for the production of wet pine rosin and light-colored 138 resin” on November 19, 1992 under the leadership of the Hunan Provincial Department of Forestry in Zhuzhou City. According to the appraisal, the topic is accurate, the route is feasible, the data is complete, the data is reliable, and the conclusion is credible. It fills the domestic gap and its technology is at the leading level in China. The process is reasonable, the equipment is reliable, the operation is easy to handle, the investment is low, and the energy consumption is low.