The measurement of flash point for petroleum products is one of major analyzing item to refining installation, it has important action in produce process.
油品闪点测量是炼油装置一个主要的分析项目，它在生产过程中具有重要的作用。
As a byproduct of crude refining process petroleum coke features a low ash content, moderate volatility and a high heating value.
石油焦是炼油工艺的副产品，具有低灰分、一定挥发份和高热值的特性。
Meanwhile the refining process was improved, using crystallization from petroleum-benzene instead of high vacuum distillation. The process was simplified for the benefit of industry production.
同时改进了精制工艺，用石油醚-苯进行结晶代替高真空蒸馏，简化了工艺，有利于工业化生产。
Process calculation and control techniques for the advanced control system in reformer with catalyst semi regeneration in Fujian Petroleum Refining Company were introduced.
介绍了福建炼油化工股份有限公司半再生式催化重整装置先进控制系统的工艺计算和控制技术。
Oil refinery: Refers to a business that uses oil as its raw material to engage in the manufacture of petroleum products through the process of distillation, refining, or blending.
五石油炼制业：指以石油为原料，经蒸馏、精炼及掺配之炼制程序，从事制造石油制品之事业。
Online measurement of water content in petroleum is a significant procedure during oil mining and oil refining process.
含水率在线测量在石油开采和加工生产过程中有着重要的意义。
Online measurement of water content in petroleum is a significant procedure during oil mining and oil refining process.
含水率在线测量在石油开采和加工生产过程中有着重要的意义。
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