Properties, preparation and specifications of the oxygenated rape oil as an oiliness additive were presented, indicating that it can be one of oiliness additives in China now. 介绍了氧化菜油作油性剂的性质、制备和规格。说明它是我国目前所使用的油性剂之一。
The distribution pattern of oxygenated compounds imply that the heavy oil of Liaohe Basin has suffered strong biodegradation and underground water flush, and received input of aquatic organisms of evident amount. 多类含氧化合物的存在和分布特征表明一种征象,即辽河稠油经历过较强的生物降解和水洗作用,并接受了近期的菌藻类有机质输入。
Relative contents of oxygenated monoterpene and sesquiterpene were higher in the oil isolated by HD than by SCFE. 而含氧单萜、含氧倍半萜类则正好相反,HD法所提挥发油中含氧萜类明显高于SCFE。
It is important to study the changes and mechanism of oxygenated compounds molecular structure of heavy oil before and after thermal reaction and hydrogenation. It must have certain guiding significance to the processing of heavy oil. 热加工和加氢是重油加工最重要的方式,研究热反应和加氢反应前后重油中含氧化合物的分子结构变化及其机理,对重油加工技术的发展必将起到一定的指导意义。