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crude oil distillation tower
相关语句
  原油蒸馏塔
     Development and Applications of Soft-Instruments for Vapor-Liqid Load in Crude Oil Distillation Tower
     原油蒸馏塔汽液负荷软仪表的开发及应用
短句来源
     New Method of Crude Oil Distillation Tower Design
     原油蒸馏塔工艺设计新方法
短句来源
     Analog Calculation for Crude Oil Distillation Tower
     原油蒸馏塔的模拟计算
短句来源
     Side-stream quality control of crude oil distillation tower is studied.
     ◆ 研究了蒸馏塔侧线质量的控制问题,根据原油蒸馏塔的多侧线关联特性,提出了一种实用的控制策略,开发了基于启发式约束的多变量预测控制系统,并予以实施。
短句来源
     The universal software for vapor-liquid load softmeasuring in crude oil distillation tower is developed.
     开发了原油蒸馏塔内部汽液负荷软测量的通用软件。
短句来源
  “crude oil distillation tower”译为未确定词的双语例句
     The newly developed imidazoline type corrosion inhibitor,WS-1,was commercially used in the HCl-H_2S-O_2-H_2O corrosive medium in the cooling/condensing system at the top of crude oil distillation tower and its inhibition effect on corrosion of equipments and pipes was investigated.
     本文介绍了WS-1油溶性缓蚀剂在炼油厂常减压蒸馏塔顶抽空冷凝系统的HCl-H_2S-O_2-H_2O腐蚀介质中,对工艺设备、管线的缓蚀效果.
短句来源
     A STUDY TO MAXIMIZE LIGHT OIL RECOVERY WITH QUALITY CONTROL OF ATMOSPHERIC CRUDE OIL DISTILLATION TOWER IN REFINERIES
     炼油厂原油常压塔产品质量卡边生产的研究
短句来源
     This thesis, which based on the predecessor's research, combines the control theory and engineering practice together by using a true crude oil distillation tower as the object From the practice of modeling, controlling and optimizing on the spot, this thesis studies the application of thc control theory and designs the control and optimization software for the large scale distillation process.
     本文是在前人研究的基础上,从工程的角度出发,以一个具体的过程对象为例,将控制理论与工程实践相结合,运用一些适合于工业现场的建模、控制和优化策略,以期对控制理论的实际应用做一些探讨,并用本文得到的结果设计和实施了一个大型原油蒸馏工业装置的计算机优化控制集成系统。
短句来源
  相似匹配句对
     Analog Calculation for Crude Oil Distillation Tower
     原油蒸馏塔的模拟计算
短句来源
     New Method of Crude Oil Distillation Tower Design
     原油蒸馏塔工艺设计新方法
短句来源
     Discussion on Excess Vaporizing Oil in Distillation Tower of Crude Oil
     原油蒸馏塔过汽化油的讨论
短句来源
     DEVELOPMENT OF SIMULATING SOFTWARE FOR CRUDE OIL ATMOSPHERIC DISTILLATION TOWER
     原油常压蒸馏塔模拟软件的开发
短句来源
     INTENSIFYING CRUDE OIL DISTILLATION WITH ACTIVATOR
     用活化剂强化原油蒸馏过程的研究
短句来源
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The newly developed imidazoline type corrosion inhibitor,WS-1,was commercially used in the HCl-H_2S-O_2-H_2O corrosive medium in the cooling/condensing system at the top of crude oil distillation tower and its inhibition effect on corrosion of equipments and pipes was investigated.The results indicated that by adding 25ppm of WS-1 in the acidic water containing 1000ppm each of HCl and H_2S,at a temperature ranging from 100 to 120℃,the corrosion rate on carbon steel can be reduced by 90% and the corrosion...

The newly developed imidazoline type corrosion inhibitor,WS-1,was commercially used in the HCl-H_2S-O_2-H_2O corrosive medium in the cooling/condensing system at the top of crude oil distillation tower and its inhibition effect on corrosion of equipments and pipes was investigated.The results indicated that by adding 25ppm of WS-1 in the acidic water containing 1000ppm each of HCl and H_2S,at a temperature ranging from 100 to 120℃,the corrosion rate on carbon steel can be reduced by 90% and the corrosion is homogeneous in appearance.Actual application of WS-1 on crude oil distillation unit showed that the dosage can be reduced to 3ppm one week after the first dosage of 10~15ppm while the corrosion inhibition efficiency kept at 98%.The mechanism of corrosion inhibition of WS-1 is also discussed.

本文介绍了WS-1油溶性缓蚀剂在炼油厂常减压蒸馏塔顶抽空冷凝系统的HCl-H_2S-O_2-H_2O腐蚀介质中,对工艺设备、管线的缓蚀效果.挂片试验结果表明,WS-1剂加入量为25ppm时,在1000ppm HCl、1000ppm H_2S酸性水介质中,温度为100~120℃,可使碳钢腐蚀速率下降90%,且腐蚀形态为均匀腐蚀.现场试验结果表明,生产装置投加10~15ppm WS-1缓蚀剂一周后,注入量降至3ppm,缓蚀率为98%.文中还讨论了WS-1剂的缓蚀机理.

The universal software for vapor-liquid load softmeasuring in crude oil distillation tower is developed.In the process,the general features and practicalities of crude oil disillation tower are focused discussion.Because of using modular structure,the soft-instrument has large universality and transportability.The software has been put into effect normal pressure tower and be satisfied for the requirment of industry control.

开发了原油蒸馏塔内部汽液负荷软测量的通用软件。在软件的开发过程中,重点考虑了原油蒸馏塔的一般性特点和工程实用性,并采用了模块化结构,因而所开发的软仪表对这一类塔的计算具有很大的通用性和可移植性。该软件已在一个复杂的常压塔上进行了实施,在线结果满足工业控制的要求。

The process of the vaporization of crude oil in distillation tower is analyzed and discussed in the paper and the crude vaporization quantity going up to rectifying section is considered to be the sum of the vaporization quantities in the vaporization section and the bottom of tower. It can be explaned why thequantity of equlibrium reflux at the bottom of rectifiying section is not corresponiding to the designed excessvaporization quatity in technological calculation process of crude oil distillation tower....

The process of the vaporization of crude oil in distillation tower is analyzed and discussed in the paper and the crude vaporization quantity going up to rectifying section is considered to be the sum of the vaporization quantities in the vaporization section and the bottom of tower. It can be explaned why thequantity of equlibrium reflux at the bottom of rectifiying section is not corresponiding to the designed excessvaporization quatity in technological calculation process of crude oil distillation tower. It is some significanceon cutting down energy consumption of distillation tower of crude oil.

通过对原油蒸馏塔进科汽化过程的分析与讨论,提出原料进入精馏段的汽相量等于汽化段一次汽化量与塔底二次汽化量之和,从而解释了原油蒸馏塔传统工艺计算中出现的精馏段底部内回流量与所设定的过汽化量严重不符的矛盾,对进一步降低原油蒸馏塔的能量消耗有一定的指导意义.

 
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