装置开工率

提高化工装置开工率的新途径

Way to Elevate the Operating Rate of Chemical Device

缩短开车时间提高尿素装置开工率

Shortening the Start - up Time and Increasing the Production Output of Urea Plant

目前，全球乙二醇苯醚的生产能力约为17万t/a，装置开工率在80%～90%，产品的主要应用领域有溶剂、医药、日用化学品等。

At present , the total capacity of ethylene glycol phenyl ether in the world is about 170000 t / a with working rate of 80 % ~ 90 % . Ethylene glycol phenyl ether is mainly used in solvent , pharmaceuticals and commodity chemicals .

本文通过对化工装置开工率重要性和影响开工率的各因素分析，并根据广石化乙烯装置实际生产情况，提出了提高化工装置开工率的途径。

Through the analysis about the importance of the petrol chemical utilization of capacity and the facts which affect the uti-lization of capacity units , this discussion offer a way to improve the utilization of capacity , based on the practical production condition of ethylene units in SINOPEC Guangzhou Branch .

同时对两种不同工艺的控制方案以及产品质量和收率、溶剂的消耗、装置能耗、装置开工率等进行了调控对比，经实际效果的比对，制定出适于芳烃抽提的工艺方案。

At the same time , the product quality and yield , solvent and energy consumption , facility on stream factor controlling scheme for each process have been compared . Finally , a suitable aromatic extraction process scheme has been found out .

大庆炼油提高竞争力的途径是扩大装置规模，提高装置开工率，降低原料消耗等。

To increase the capacities of plants and improve the operating rate , to decrease the consumption of raw materials are the approach to improve the competitiveness .

镇海炼化股份公司化肥厂合成氨装置，通过挖潜改造，工艺上进行优化操作，提高了流化氢废气处理量，使硫磺装置开工率和回收率分别达到99.7%和99.0%；

The capacity of H2S treatment was enhanced , and utilization of capacity and rate of H2S recovery reach to 99 . 7 % and 99 . 09 % separately , by the process operation optimization and improvement in the the sulfur unit of the ammonia synthetic plant .