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- 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。
- 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 corrosion typs of equipment in hydrogenated unit are introduced. The reasons to induce corrosion and corrosion mechanism are analyzed. Some specific corrosion protection measures are presented. 摘要介绍了加氢装置的设备腐蚀形式，分析了产生腐蚀的原因及机理，并针对性地提出了一些防腐蚀措施。
- The advantage and reliability of heat tube technology are recommended.The application of heat tube technology on hydrogenated reaction furnace in high pressur hydrogenated unit is mentioned too. 介绍了热管技术的先进性和可靠性,并介绍了热管技术在高压加氢装置加氢反应炉上的使用情况。
- 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。
- 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 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。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- 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。
- 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。
- 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。
- The process of catalytic hydrogenating to remove the oxygen dissolved in kerosene has been studied to resolve the problem of coking in the hydrogenating unit of the LAB(linear alkyl benzene) complex. 为解决烷基苯联合装置加氢单元换热器存在的结焦问题,研究开发了煤油催化加氢除氧工艺。
- The family is the smallest social unit. 家庭是社会最小的单位。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
