常减压装置的防腐蚀工作对于其长周期运行极为重要。
The corrosion prevention played a vital role in ensuring the long-term operation of the atmospheric-vacuum distillation unit.
常减压装置低温余热较多。利用较少，造成热量损失。
There is much low from atmospheric and vacuum distillation unit, but only a small amount is used, resulting in heat loss.
结果表明对常减压装置减压深拔技术改造有一定的指导意义。
It is a guide for the vacuum deep cut revamping on atmospheric and vacuum distillation unit.
常减压装置的安全平稳运行直接关系着整个炼油厂的生产效益。
Therefore, the crude oil unit's safe and steady running is directly related to the entire refinery production benefit.
本文扼要地介绍了电子计算机在兰州炼油厂常减压装置上应用的情况和效果。
A brief description is given to the results of operation of electronic computer applied to the atmospheric and vacuum distillation unit in LanzhouRefinery.
运用三环节模式对常减压装置能耗进行系统分析，找出了节能降耗的有效方法。
This paper utilizes the three grade model to analyze the energy consumption of atmospheric and vacuum distillation unit in order to find efficient ways of energy saving.
对先进控制技术在大庆石化分公司炼油厂一套常减压装置的应用情况进行了论述。
The application of advanced process control technology in the first crude unit of Daqing Petrochemical Company is reviewed.
同时，它在常减压装置上的广泛应用，使其传热效率得到大大提高，从而节约了能源。
It widespread application in the crude distillation units, enable heat transfer efficiency to obtain enhances greatly, and save the energy.
常减压装置存在较为严重的低温位腐蚀问题，尤其是常压塔顶冷凝器腐蚀问题更为严重。
The serious corrosion problem at low temperature could be found in atmospheric-vacuum distillation unit, especially in the atmosphere overhead condenser.
本文介绍了常减压装置开停车过程的专家控制系统及加热炉升降温过程的模糊控制策略。
In this paper an expert control system of startup and shutdown in an atmospheric vacuum unit and a fuzzy control strategy of temperature increasing and decreasing process in a furnace are introduced.
提出了炼油厂常减压装置半干式常压塔的设计方法，用侧线汽提塔再沸器代替汽提水蒸汽。
A new design method of the half-dry atmospheric crude tower is presented in this article, in which stripper reboiler is used instead of stripping steam.
首先利用原油实沸点蒸馏数据将原油切割为一定数目的虚拟组分，并以此作为常减压装置初馏塔的输入。
First of all, crude oil was cutting into several pseudo components which act as input of primary tower according to its true boiling points data.
分析了大型化的常减压装置平面布置的设计考虑，并具体讨论了装置管廊、框架、转油线等方面的设计看法。
The author presents some considerations on pipe rack, structure and transfer line of large scale crude atmospheric and vacuum distillation unit.
工艺上用的，石油是塔顶气(常减压)，化工是丁二烯装置，火炬气回收系统，石油和化工均采用过。
In the process, oil is top gas (often reduced pressure), chemical is butadiene unit, the torch gas recovery system, oil and chemical are used.
主要介绍了常减压蒸馏装置油水分离器内部结构由第一代改进到第三代的详细情况。
The revamp of internal construction of oil water separator in atmospheric-vacuum distillation unit from first generation to the third generation is detailed.
分析加工高酸值原油常减压蒸馏装置管道腐蚀的特点，探讨其主要管道的选材原则。
Analyze features of corrosion of pipeline for high acidic crude oil of atmospheric and vacuum distillation unit, probe major principle for selection of piping material.
该产品已应用于炼油厂常减压及催化裂化等装置中换热设备油污垢的清洗。
This product has been used for cleaning oil fouling for beat exchanger of atmospheric and vacuum distillation unit, catalytic cracking unit in refinery.
将我国常减压蒸馏装置的技术水平与国外先进水平进行了对比。
A comparison is given on the technology gap between domestic atmospheric and vacuum distillation unit and the foreign advanced unit.
根据故障树分析理论，用演绎法建立了常减压蒸馏装置常压塔的失效故障树。
The failure tree for atmospheric tower is established with deductive method based on the theory of failure tree analysis.
某石化公司常减压蒸馏装置常压炉炉管已经超过设计寿命，有必要对其进行全面的检测和安全评定。
The atmospheric furnace tubes of the atmospheric-vacuum distillation unit in a petrochemical company had been operating beyond their service life.
某厂常减压蒸馏装置的实际应用结果表明了该方法的有效性。
The application results in a crude unit show that this method is valid.
以CPDRS在常减压炼油装置的应用为例，介绍了CPDRS系统考核与应用情况。
As an example, CPDRS was applied and examined in atmospheric and vacuum distillation unit of refinery.
另外，工艺上的平稳操作以及设备的精心维护等确保常减压蒸馏装置实现了两年一修。
In addition, the stable operation and good maintenance of equipment make it possible to have one overhaul...
本工艺简单，如与常减压组成浅度加工的联合装置，可以得到较好的经济收益。
The process is simple and can be integrated with atmospheric and vacuum distillation unit with profit.
通过常压重油加氢处理或减压渣油加氢处理工艺将劣质的常压重油或减压渣油加工成适用于重油催化裂化装置的原料油，从而最大限度地获得更多的轻质燃料油。
Through hydrotreating, the poor-quality long residue or short residue from CDU can be up-graded in-to good feedstock for heavy oil FCCU. Therefore, the production of light fuel oil can be maximized.
并重点介绍了常减压蒸馏装置多变量预估控制器、软仪表的设计方法，DCS接口通讯及工程实施要点。
It introduces the design methods of multi-variable predictive control CDU and soft instrument, DCS communication interface and project realization of point.
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.
介绍对某炼油厂常减压蒸馏装置加热炉空气预热系统的两次改造情况。
Two revampings of air preheater of fired heater in atmospheric-vacuum distillation unit of a refinery was introduced.
介绍了中国石化扬子石油化工股份有限公司炼油厂Ⅰ套常减压蒸馏装置改炼轻质原油的改造设计情况。
The 1 # atmospheric-vacuum distillation unit of SINOPEC Yangzi Petrochemical Company was revamped to process light crude oil.
介绍了中国石化扬子石油化工股份有限公司炼油厂Ⅰ套常减压蒸馏装置改炼轻质原油的改造设计情况。
The 1 # atmospheric-vacuum distillation unit of SINOPEC Yangzi Petrochemical Company was revamped to process light crude oil.
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