1) fat turpentine
稠化松节油
2) hydrogenated turpentine
氢化松节油
1.
The rectifying technology of hydrogenated turpentine under vacuum was studied.
对氢化松节油的减压精馏工艺进行了研究 ,考察了压强、温度、回流比、填料等因素对分离效果的影响 ;并对精馏操作工艺条件进行了优化 ,结果 ,蒎烷浓度达 96 % ;二次精馏后收率达73。
2.
A capillary GC method for the determination of major components in hydrogenated turpentine was described.
采用毛细管气相色谱法测定氢化松节油的成分,色谱条件是:氢火焰检测器;BP×5(30mm×0。
3.
, Thirty two compounds were isolated from the corresponding hydrogenated turpentine and twenty four of them were identified.
从相应的氢化松节油中分离出 32个组分 ,鉴定了其中的 2 4个组分 ,主要成分为顺 -蒎烷、反 -蒎烷、长叶烯、对 -烷、2 ,6 -二甲基辛烷及对 -伞花烃等。
3) compound 3961
氯化松节油
4) fat turpentine
脂化松节油
5) unconsolidated heavy oil reservoir
疏松稠油油藏
6) sulfonated heavy crude oil
磺化稠油
1.
A series of sulfonated heavy crude oil (SHCO) are prepared through sulfonating a heavy crude oil of Liaohe with viscosity 1 153 mPa·s at 50℃ by 50-60% sulfuric acid at low temperatures 15-20℃ and, introduced into the heavy crude at dosage 2 g/kg, reduce its viscosity at 50℃ to 786-914 mPa·s with viscosity reduction rate being 19.
在低温下 (15～ 2 0℃ )用 5 0 %～ 6 0 %的硫酸将辽河稠油磺化 ,得到了一系列磺化稠油 ,在 5 0℃粘度为 115 3mPa·s的辽河稠油中按质量比 2 g/kg加入磺化稠油 ,使 5 0℃粘度降至 786～ 914mPa·s ,降粘率为 19。
补充资料：密密稠稠
1.形容浓密。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条