The invention is useful in all hydrocarbon processing units, such as, refineries, distillation columns and other petrochemical industries.
本发明适用于所有的烃处理装置，例如炼油厂、蒸馏塔和其它石化工业装置。
Used for Marine engineering, chemical and hydrocarbon processing equipment, valves, pumps, shafts, fittings, fasteners and heat exchangers.
通常用于船舶工程、化学制品和碳氢化合物加工设备、阀门、泵、传动轴、配件、紧固件和热交换器。
The hydrocarbon micro-seepage information was extracted from TM data with the spectra and image processing to detect petroleum reservoir.
它以油气波谱特征为依据，使用图像处理技术获得油气微渗漏信息。
The processing of petroleum hydrocarbon to yield materials that are essentially the building blocks of other chemicals industries is now very extensive.
石油碳氢化合物通过加工所生产的物质，基本上是其他化学工业的预制品，这种加工目前范围十分广泛。
A field gas processing plant typically removes varying amounts of ethane, propane, butanes, and heavier hydrocarbon liquids from the gas stream.
气田加工厂一般会从气流中脱除不同数量的乙烷、丙烷、丁烷以及较重的烃液。
The invention refers to a kind of gas-liquid countercurrent reaction method, especially the method of hydrocarbon countercurrent hydrogen processing craft.
本发明涉及一种气、液逆流反应方法，特别是烃类逆流加氢处理工艺方法。
Conclusions in the coal tar processing, the harmful factors are the series of benzene, polycyclic aromatic hydrocarbon, phenolics and co which is used in the process of production.
结论煤焦油加工生产过程中产生的主要职业危害因素为苯系物、多环芳烃、。酚类化合物，以及生产过程中使用的煤气中的一氧化碳等。
Many types of pipe fittings are required to accommodate the almost limitless array of piping configurations needed in hydrocarbon transportation and processing.
在石油及其产品的输送和加工中需要各种各样的管系布置，就需要各种类型的管件。
Many types of pipe fittings are required to accommodate the almost limitless array of piping configurations needed in hydrocarbon transportation and processing.
在石油及其产品的输送和加工中需要各种各样的管系布置，就需要各种类型的管件。
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