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- In this paper,the application of Z501 naphtha steam pre reforming catalyst in hydrogen production units is presented. 介绍Z501型预转化催化剂在制氢装置的工业应用。
- The application of membrane separation technology in hydrogen recovery process was introduced,and the technological features in diesel hydrogenation unit of Jilin Petrochemical Company,PetroChina Co. 介绍了膜分离技术及其在中国石油吉林石化分公司炼油厂柴油加氢车间氢气膜回收装置中的应用。
- The working principle of gas liquid separator for hydrogenated unit was recommended. 介绍了加氢装置气液分离器的工作原理。
- Pure hydrogen could reduce power consumptions and equipments size and tail gas hydrogenation unit and diesel hydrotreating unit, so it could bring benefits to this units. 还可降低汽油加氢装置和柴油加氢装置等氢气用户的能耗和尾气量，减少压缩机等设备的尺寸。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- This paper analyzes the vibrating reason of the furnace pipe on FCC diesel oil hydrogenation unit of Sinopec Luoyang Petrochemical Company. 针对催柴加氢装置加热炉管线存在振动的实际情况,分析了产生振动的原因,并提出了改进措施。
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- The double shell side heat exchanger for use in hydrogenated unit is divided into two kinds of flange type and thread lock ring type. 加氢装置用双壳程换热器分为法兰式和螺纹锁紧环式两种。
- The necessity of C_3 hydrogenation unit existence in front depropanizer front hydrogenation flow of ethylene plant is studied and fully discussed. 对乙烯装置前脱丙烷前加氢流程中的C_3加氢单元存在的必要性作了探讨。
- The mirror fogged up with the steam. 镜子因蒙上水气而模糊不清。
- The engines are driven by steam. 这些发动机是由蒸汽驱动的。
- The quality of diesel oil producing was advanced by isomery pour point depression technique applying in hydrogenation unit in Harbin Petroleum Company Branch of PetroChina. 介绍了中国石油哈尔滨石化公司柴油加氢精制-临氢降凝装置采用异构降凝技术提高产品柴油质量的生产情况。
- Parents must let children blow off steam sometimes. 做父母的有时必须让孩寸们吵吵闹闹，发泄发泄。
- The movement continued to pick up steam. 这场运动继续在加速进行。
- The luminous intensity on unit area. 单位面积上的发光强度。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- In1768 the first steam engine appeared. 在1768年出现了第一部蒸汽机。
- When water boils it turns into steam. 水沸腾而变成蒸汽。
- Ice, snow and steam are different forms of water. 冰、雪和蒸汽是水的不同形态。
- The steam has fogged the mirror. 水汽布满了镜子。
