石油炼制过程

随着原油中含硫量的大大增加，石油炼制过程中设备的H2S腐蚀变得日益严重。其中，常减压蒸馏塔顶冷凝水系统腐蚀问题尤为突出。

As the sulfur content of crude oil increased significantly , the H2S corrosion has become an important problem in oil refining industry , especially in an atmospheric distillation tower overhead system .

石油炼制过程清洁生产的节能环保效应

Effect of Saving Energy and Environment Protection in Cleaning Production

石油炼制过程碳氢组成的变化及其合理利用

Changes of carbon and hydrogen composition in petroleum refining and their efficient utilization

分析了辽河油田石油炼制过程中产生的含油污泥。

The paper systematically analyzed the oily sludge generated from petroleum refining in the Liaohe oilfield .

加氢裂化技术是石油炼制过程重质油轻质化的核心技术。

Hydrocracking is the core technology in oil refining which make the heavy crude oil to light oil .

使用石油炼制过程产生的干气替代纯乙烯，可以变废为宝，同时降低对乙烯的依赖。

But pure ethylene is required in both of the methods . We can reduce dependence on ethylene using dry gas as substitute .

炼油废碱水是石油炼制过程中产生的一种含有大量硫化物、酚类和石油类等污染物的高浓度碱性污水。

The alkaline wastewater from oil refinery is a high concentration alkaline wastewater , which contains a lot of sulfide , phenol and oil pollutants .

石油炼制过程中为了满足液化气及油品的质量要求，通常对液化气和液态烃进行碱洗精制，以脱除其中的杂质。

In order to meet the quality requirements of petroleum gas and oil in the process of refining , it was usually refined by using alkali to wash to remove the impurities .

简单介绍了模式识别、神经网络和专家系统等智能优化技术及其在石油炼制过程中的应用。

In this paper , some intelligent optimization control technologies , such as pattern recognition , neural network and expert system , and their application on the process of oil making are discussed .

石油炼制过程中，为避免对后续加工工序带来设备腐蚀、催化剂中毒以及油品质量等影响，原油首先需要经过电脱盐处理，该过程中就产生了炼油含盐废水。

In the petroleum refining process , for avoiding the effects on their equipments corrosion , catalyst poisoning of the follow-up of processing operations and the quality of oil , electric desalting of crude oil must be first .

研究成果为石油炼制过程的原料、工艺参数和产品品质等优化，以及设备防腐和化学反应历程推测等研究提供了技术支持。

The results of the study have provided technological support for optimization of feedstock , process parameters and product quality in various oil processing units and research on corrosion protection of equipment and chemical reaction mechanism analysis as well .

这里针对石油炼制企业生产过程监控、工艺信息管理等方面存在的问题，进行了分析和研究，提出了相应的解决方案。

The problems about production process monitoring , technological information management and production scheduling for oil refinery are analyzed and some resolution schemes are proposed .

负载型金属催化剂具有较高的活性、选择性和稳定性，且容易回收重复利用，被广泛应用于加氢、脱氢及重整等催化反应中，是石油炼制及石油化工过程中最重要的一类催化剂。

Supported metal catalysts have been widely used in the hydrogenation , dehydrogenation and reforming catalytic reactions because of their high activity , selectivity and stability .

液化气是液化石油气的简称，也叫液态烃，是在气田或油田的开采及石油炼制过程中产生的一部分气态烃类，经液化后分离出干气而得到的可燃液体。

Liquefied gas is short for liquefied petroleum gas ( LPG ), also known as liquid hydrocarbon . It is an inflammable liquid separated from the liquefaction the gaseous hydrocarbon produced in gas-field exploitation , oilfield exploitation , or the process of petroleum refining with removal of dry gas .