Procedure and other requirements of pipe rack layout and its piping design in refineries.
介绍工艺装置管廊及其管道布置的设计要求、设计程序和注意事项。
Several suggestions are proposed for further application of catalytic dewaxing process in refineries.
最后，为在我国炼油厂进一步推广脱蜡工艺提出了几点建议。
The test result showed that the said process is expected to be used in refineries for acid gas treatment.
试验结果表明，这种方法可望用于炼油厂酸性气处理。
Processes of oily water treatment by hydrocyclones in refineries were introduced, including the series, the parallel and the pressurizing processes.
介绍了炼油装置污水处理系统中旋流器的工艺流程，包括串联、并联和增压工作流程等。
Some problems on the automation level and trend of instruments and the selection of instruments in refineries and petrochemical plants are discussed.
论述了有关炼油化工企业仪表自动化水平及方向，仪表选型的模式等一些重要问题。
Technical features of recycling cooling water treatment by ozone in refineries were briefly introduced and compared with other water treatment technologies.
简要介绍臭氧法处理炼油厂循环水的技术特点，与水处理的其它技术作了对比。
The main method of separation used in refineries is fractional distillation although further processing is normally required to produce marketable petroleum products.
分离石油主要采用的方法就是分馏，然后通过深加工才能得到可以销售的石油产品。
The main method of separation used in refineries is fractional distillation although further processing is normally required to produce marketable petroleum products.
分离石油主要采用的方法就是分馏，然后通过深加工才能得到可以销售的石油产品。
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