气体分馏装置的脱乙烷塔底设有隔板，将塔釜分为两个空间。
The bottom of LPG fractionator is separated into two Spaces by baffle.
气体分馏装置中一些气体的排放造成很大的浪费和环境污染。
The gases exhausted from light -ends unit may cause serious waste and environment pollution.
对气体分馏装置目前存在的问题，分析原因并提出了解决方案。
Meanwhile the problems existing in gas fractionation unit and resolutions for it are put forward.
气体分馏装置脱乙烷塔顶冷却器浮头螺栓，半数发生脆性断裂。
Half the number of bolts in floating head of deethanizer overhead cooler were brittle fractured.
本文主要介绍双温差控制系统在气体分馏装置丙烯精馏塔控制上的应用。
This paper mainly introduces the application of the double Differential temperature control system in the Propylene Distillation tower of the Gas Distillation unit.
实习期间学习的四套装置为MTBE，气体分馏，重整和催化裂化装置。
Learning 4 sets of production unit: MTBE, fractional distillation, cracking and cracking by catalytic agent.
催化裂化装置改造后，液化气产量增加，需要提高气体分馏装置的处理能力。
After the technological innovation of the FCC plant, the yield of LPG was increased, the capacity of LPG fraction plant had to be enlarged.
为了实现气体分馏装置的先进控制，需要使用软测量技术对气体分馏装置中的产品含量进行计算。
In order to implement advanced control in gas fractionation units, the real time product quality must be acquired.
介绍了气体分馏装置所采用的新技术，对改造后气体分馏装置丙烯等主要产品的收率及能耗进行了分析。
New technology adopted in gas fractionation unit is introduced, analysis of energy consumption and yields of major products such as propylene produced from revamped gas fractionation unit are made.
气体分馏装置原料液化石油气(LPG)中有机硫化物形态复杂，考察分析工业装置精丙烯硫化物含量变化难度大。
It's very difficult to investigate the content variation of sulfide in fine propene since the state of organic sulfide in gas fractionation unit feedstock (LPG) was very complex.
本文以某气体分馏装置为例，通过严格的流程模拟，分析了产品质量、回流比和塔压等操作参数对总经济效益的影响。
A case study of gas separation system is given to illustrate the effects of product quality, reflux ratio and tower pressure to total economic benefit through flow simulation.
介绍了气体分馏-聚丙烯工程项目的由来、生产规模及生产方法，从设计角度阐述了气体分馏-聚丙烯工艺流程、设备及配管的设计特点。
The integrated unit of fractionation and polypropylene was introduced. The design characteristics in the process flow, equipment and piping of the unit were stated.
通过对中国石化总公司系统内气体分馏装置的调查分析，就其工艺流程、设备及装置设计水平评价等问题，提出了一些初步看法以及解决方案。
Through investigation on light ends plants under SINOPEC, basic views and solutions to the problems such as process scheme, equipment evaluation on design levels of the units were proposed.
常减压蒸馏、催化裂化、柴油加氢、气体分馏和聚丙烯等十八套主体生产装置及公用工程、罐区、码头、电厂等配套工程一应俱全，采用联合设计模式，由中国著名的设计院设计。
Public utilities, storage area, jetty, power plant and other supporting facilities are also available. It adopts joint-design pattern and is designed by famous design institute in China.
主要介绍了变压吸附气体分离技术治理PVC分馏尾气并回收其中有效组分的新工艺。
The article describes a new PSA (Pressure Swing Adsorption) gas separation process for removing and retrieving the valuable components from PVC fractional distillation tail gas.
主要介绍了变压吸附气体分离技术治理PVC分馏尾气并回收其中有效组分的新工艺。
The article describes a new PSA (Pressure Swing Adsorption) gas separation process for removing and retrieving the valuable components from PVC fractional distillation tail gas.
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