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1 石油化工生产特点过程工业是加工制造流体性材料产品的现代国民经济支柱产业,如石油、化工、冶金、制药、生物、酿造等行业、过程装备是组成过程工业的机群,它通常是由一系列过程设备(塔、换热器、反应器、储罐等)和过程机器(压缩机、泵、离心机等),按一定的流程方式用管道、阀门等连接起来的一个独立的密闭连续系统,再配以控制仪表即能平稳地把以流体为主的各种流程性材料,计其在装置内部经历必要的物理化学过程,制造出新的流程性材料产品。 1.1流程工业特点过程工业通称为流程工业,也叫装置工业,它的生产具有如下特点: 1)生产具有较强的系统性和连续性
1 Characteristics of Petrochemical Production Process industry is a pillar industry of modern national economy for processing and manufacturing fluid material products. Such industries as petroleum, chemical industry, metallurgy, pharmacy, biology, brewing, etc. Process equipment is a cluster of process industries. It is usually composed of one Series of process equipment (towers, heat exchangers, reactors, tanks, etc.) and process machines (compressors, pumps, centrifuges, etc.), a separate closed continuous system with pipes, valves, , Together with the control instrument that is able to smooth the fluid-based process of various materials, including its internal device undergo the necessary physical and chemical processes to create a new flow of materials products. 1.1 process industry characteristics process industry commonly known as the process industry, also known as device industry, its production has the following characteristics: 1) the production of a strong system and continuity