抚顺石化18000m3/h高氮装置设计及运行
黄震宇，李冶平，毛向禹，俞庆义
（四川空分（设备）集团有限责任公司，四川 简阳 641400）
摘要：简要介绍了抚顺石化18000 m3/h（标准状态）高氮项目为确保装置的可靠性及节能降耗工艺流程组织设计采取的保障措施及配置；对几种单塔流程能耗进行了分析比较，实测数据表明废气增压产品氮气工艺是该项目的最佳选择，该新型流程配置简单，综合能耗低，尤其适用于需要液氮产品的高氮装置。
关键词：制氮装置；可靠性；节能；单塔；废气膨胀增压
The design features and operation of fushun petrochemical 18000m3/h nitrogen plant
HUANG Zhen-yu，LI Zhi-ping，MAO Xiang-yu，YU Qing-yi
( Sichuan Air Separation Plant (Group) Co.,Ltd, Jianyang 641400, China )
Abstract：A brief introduction to Fushun petrochemical 18000 Nm3/h nitrogen plant in order to ensure the reliability and energy saving to process design device powerful safeguard measures and configuration; several single tower process energy consumption are analyzed and compared, the measured data show that the product nitrogen gas exhaust gas turbocharger technology is the best choice, the new process configuration simple, low comprehensive energy consumption, particularly applicable to nitrogen plant requiring liquid nitrogen product.
Key words：nitrogen making device；reliability；energy saving；single tower；exhaust gas expansion pressure
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收稿日期：2014－05－12
作者简介：黄震宇（1972－），男，湖南祁东人，本科，工程师，主要从事空气分离液化等低温工程工作。
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