通过对进料换热器垢物的实验分析，提出了蜡油加氢裂化装置进料换热器的积垢机理、腐蚀原因及其防垢措施。
The mechanism and cause of the formation of the fouling deposit in the feed heat exchanger of the hydrocracking unit in Shengli Refinery were proposed after the analysis of the deposit.
从2008年8月起，辽阳石化公司加氢裂化装置开始加工俄罗斯蜡油与委内瑞拉蜡油的混合原料油。
The hydrogenation cracking unit in PetroChina Liaoyang Petrochemical Company began to process the mixture of Russian wax oil and Venezuelan wax oil in August 2008.
从2008年8月起，辽阳石化公司加氢裂化装置开始加工俄罗斯蜡油与委内瑞拉蜡油的混合原料油。
The hydrogenation cracking unit in PetroChina Liaoyang Petrochemical Company began to process the mixture of Russian wax oil and Venezuelan wax oil in August 2008.
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