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- Title
Collection of Terpineol from the Middle Distillate During Longifolene Rectification in Heavy Turpentine.
- Authors
TANG Xing-yue; WU Jian-wen; QIU Mi; GUAN Ji-hua; LU Shun-zhong
- Abstract
The middle distillate in the process of rectifying longifolene from heavy turpentine was used as the raw material, and the terpineol was recovered by batch vacuum distillation. Through orthogonal test, the optimum conditions for terpineol recovery were obtained as follows: tower temperature 130 °C, vacuum -0.1 MPa, reflux ratio 1:5. The verification test results showed that the yield of terpineol was 29.309%, the recovery rate was 91.037%, and the purity of terpineol by gas chromatography was 92.416%.
- Publication
China Forest Products Industry, 2021, Vol 58, Issue 7, p54
- ISSN
1001-5299
- Publication type
Academic Journal
- DOI
10.19531/j.issn1001-5299.202107011