Analysis and comparison of petroleum products vapor recovery technologies;
油气回收技术分析与比较
A hot and key research topic for eliminating problems is focusing on the development and application of vapor recovery technology.
利用油气回收技术作为主要的降耗措施已得到重视和推广应用。
In this paper,PRO II software was used to stimulate and optimize the vapor recovery system.
用PROⅡ大型过程模拟软件对油气回收系统进行了模拟优化,分析了吸收塔进液量、真空泵进口压力以及吸收塔理论塔板数对油气回收率和尾气浓度的影响,将真空泵进口压力由5。
Through the application of PROⅡsoftware,the oil vapor recovery system is simulated and opti- mized,and the impact of inlet liquid flowrate of the absorption tower and the inlet pressure of the vacuum pump on the oil vapor recovery rate and the recovery of the tower kettle is analyzed.
用大型过程模拟软件PROⅡ对油气回收系统进行模拟优化,分析了吸收塔进液量和真空泵进口压力对油气回收率和回收塔塔釜回收量的影响,将吸收塔进液量调整至13565kg/h,将真空泵进口压力调整至1kPa左右,从而使油气回收率由94%提高到98%,回收塔塔釜回收量由16316kg/h提高到16482kg/h。
Through systematical comparison about the different oil vapor recovery schemes based on adsorption,it was concluded that the combined adsorption/absorption scheme is nowadays the most popular technology all over the world for large-scale oil delivery application.
通过对基于吸附法的油气回收工艺流程进行系统对比分析,揭示了吸附/吸收组合工艺是目前世界范围内油品大周转量场合的主流技术方案,吸附/冷凝组合、吸收/膜/吸附组合等变型工艺仅在某些特定场合才得以使用。
The application of active carbon absorption-desorption process for oil vapor recovery in the oil loading platform of SINOPEC Yanshan Petrochemical Company and process flow are described,and the techni- cal bottleneck in operation is analyzed.
介绍了活性炭吸附解吸油气回收技术中国石化北京燕山分公司装油站台应用的原理和工艺流程。
balance vapour recovery system
平衡管道蒸气回收系统
The canister is filled with activated charcoal.
蒸气回收罐中充满了活性炭。
Study of Activated Carbon in Gasoline Vapor Recovery Equipment Desorbing Gasoline Vapor
油蒸气回收装置中活性炭脱附性能研究
Evaporative recovery can be used on almost all process rinse water systems, with the exception of those which deteriorate with use.
蒸气回收法可用于几乎所有生产过程的漂洗水系统，那些因使用而变质的除外。
Mathematical Modeling of Adsorption and PSA Separation of Acetone/air Mixtures;
吸附及变压吸附分离回收丙酮蒸气的数学模拟
Technical Reformation for Steam Superheater in Air blow Gas Recovery System
吹风气回收系统蒸汽过热器的技术改造
Using energy recovery technologies, steam economies of up 25% to 30% (mass of vapor produced per mass of steam used) can be attained.
利用能源回收技术,水蒸气的经济效益达到25％到30％(产生气体量占使用蒸气量的百分比)。
A canister purge valve is opened periodically to vent the vapor back into induction system.
收集器的清除阀周期性地开启，泄放蒸气使之返回进气系统。
flash evaporating apparatus
扩容蒸浓设备（烧碱回收）
Organic content in the resulting steam condensate would be too dilute to justify recovery.
蒸气冷凝水中的有机成份过度稀释，以致不能回收。
This product had strong property of separation and recovery of organic dissolvent and vapour.
这种产品对有机溶剂和有机蒸气有很强的分离、回收性能。
Theoretical Research on Rotary Vane Expander for Energy Recovery in Vapor Compression Refrigeration System
蒸气压缩式制冷系统中能量回收旋叶膨胀机的几何理论研究
Nitrogen is produced at air separation plants by liquefaction of atmospheric air and separation of the nitrogen by distillation. The nitrogen is then recovered as a cryogenic liquid.
在空气分离工厂，通过空气液化和蒸馏分离出氮。接着氮作为低温液体回收。
THE APPLICATION OF THE HEAT PIPE WASTE HEAT RECOVERY HEAT EVAPORATOR IN SANITARY WATER HEAT RECOVERY
热管废热回收蒸发器在浊水余热回收中的应用
Water vapor from the evaporative recovery process may be recondensed, and also reused.
蒸发回收过程产生的水蒸汽可再冷凝，也可再用。
Effect of Rotary Evaporation and Solvent Extraction on the Recovery of Acrylamide in Gas Chromatographic Determination
气相色谱法测定中旋转蒸发和有机溶剂抽提对丙烯酰胺回收率的影响
DESIGN OF CDU WITH UGHT ENDS RECOVERY SYSTEM WITHOUT COMPRESSOR
不用压缩机回收轻烃的蒸馏装置设计
Analysis and Practice of Reutilization of Steam Condensate at TISCO Water
太钢蒸汽冷凝水回收利用分析与实践