Reliquefaction plant

First an analysis was made on refrigerating cycles applied to reliquefaction plant,then thermodynamic analysis and optimization of liquefaction process were carried out based on the computation of thermodynamic parameters of liquid cargo,finally exergy analysis method was applied to reliquefaction plant and useful advice was proposed to reduce exergy loss.

再液化装置是半冷半压式液化石油气船的关键设备， 在保障液化石油气船运营的安全性和经济性方面发挥着重要作用。

First an analysis was made on refrigerating cycles applied to reliquefaction plant, then thermodynamic analysis and optimization of liquefaction process were carried out based on the computation of thermodynamic parameters of liquid cargo, finally exergy analysis method was applied to reliquefaction plant and useful advice was proposed to reduce exergy loss.

再液化装置是半冷半压式液化石油气船的关键设备,在保障液化石油气船运营的安全性和经济性方面发挥着重要作用。

First,the paper introduces the importance of vapor reliquefaction in LNG carrier cargo,analyses the principle of vapor cryogenic cooling and reliquefaction plant,and compares fuel fee,LNG loss fee,and maintenance fee,investment of plant for the traditional steam power vessel and the diesel power vessel with reliquefaction plant.

首先解释了液化天然气运输船蒸发气再液化的必要性,分析了蒸发气低温制冷原理和再液化装置工作原理,然后对传统蒸汽动力装置船舶和带再液化装置的低速柴油机动力装置船舶分别就船舶设备投资成本、燃料费用、LNG消耗费用、维修保养费用等进行比较分析,从而得出燃料油和天然气在不同价格时固定航线每年节约费用及不同航线每年节约费用比较,最后就再液化装置对运输能力的影响进行分析,证明LNG船采用蒸发气再液化有非常好的经济性。

As a substitute plan to traditional gas turbine propulsion installation on LNG ship,propulsion plan of duel low-speed diesel engine combined with reliquefaction installation has become more and more popular to ship owners,due to its good economy and easy management.

作为传统LNG船舶蒸汽透平推进装置的替代方案之一,双低速柴油机联合再液化装置的推进方案以其经济性好、易于管理等优点越来越受到船东的欢迎。

It analyzes and discusses the method to optimize production and to strengthen management by using liquefaction plants to control bleeding amount of oxygen, so as to realize "aero bleeding rate of oxygen".

介绍了宝钢股份公司降低氧气放散率的实践,分析和讨论了利用液化装置控制氧气放散,优化生产组织,强化管理等手段实现氧气零放散的方法。

The causes of internal leakage in the oxygen liquefying device are analyzed.

分析了液氧液化装置出现内部泄漏的原因,介绍了故障判断过程、处理方法及效果。

Feasibility of installation of reliquefaction plant onboard LNG carriers

LNG船舶配置再液化装置可行性分析

single train LPG plant

单套液化石油气装置

Research on the Supersonic Two Phase Flow Liquefaction Equipment

超声速气液两相流液化升压装置研究

Discussion on a solution regeneration device using condensing heat recovery

利用冷凝热回收的除湿液再生装置研究

STUDY ON STEADY PERFORMANCE OF SOLAR AIR PRETREATMENT LIQUID REGENERATION EQUIPMENT

太阳能空气预处理溶液再生装置稳态性能研究

liquefaction plant for air (Linde-or Claude-type)

空气液化装置（林德型或克劳德型）

Study on Natural Gas Purification and Liquefaction Process of Small Scale LNG Project;

小型LNG装置的预处理与液化流程研究

Introduction of new type and safe high pressure liquid chlorine continious gasification equipment

新型、安全高压液氯连续气化装置介绍

Recirculated system of biomass pyrolysis liquefaction plant

生物质热解液化装置尾气的循环利用

Dynamic simulation of cold-down process of a cold-box for LNG plant

LNG液化装置冷箱降温过程的动态模拟

Soft measurement of operating parameters of conventional catalyst regeneration in FCCU

催裂化装置常规再生操作参数软测量

Application of No-pump acid regeneration process of HF alkylation unit

HF烷基化装置无泵酸再生工艺的应用

The Backhoe Simulation and Optimization of Hydraulic Backhoe Loader WZ30-25;

液压挖掘装载机WZ30-25反铲装置仿真优化

Scheme of Turbine Exhaust Liquefaction Cycle Engine Based on Supersonic Two-Phase Flow

基于超声速汽液两相流液化装置的排气液化循环方案

Recovery Liquid Hydrocarbon from Delayed Coking Gas in Catalytic Cracking Unit

利用催化裂化装置回收焦化瓦斯中的液态烃

hydraulic efficiency shifter unit

液压移动装置液压切换装置

DESIGN AND APPLICATION OF FCC FLUE GAS POWER RECOVERY UNIT

催化裂化再生烟气直接发电装置的设计与应用

Dynamic Modelling and Simulation of an R2R FCCU Reactor-regenerator Section;

R2R型催化裂化装置反—再系统的建模与动态仿真