CAJ | 학술논문

针对120000 m3/h特大型空分设备阀门选型的设计，通过分析阀门工作参数和内部结构，在充分考虑空分安全性前提下，选择满足工艺条件和控制要求的阀门。介绍了特大型空分设备上重要阀门在选型上不同于常规空分设计的一些改进措施，科学合理地选择适用的阀门，使阀门材质、结构及功能应用适合于整套空分工况的需要，为空分设备提供了安全可靠的技术保证，同时也降低了建造特大型空分设备的建设成本，为特大等级空分设备全面合理选择阀门提供有利的参考经验。
침대120000 m3/h특대형공분설비벌문선형적설계，통과분석벌문공작삼수화내부결구，재충분고필공분안전성전제하，선택만족공예조건화공제요구적벌문。개소료특대형공분설비상중요벌문재선형상불동우상규공분설계적일사개진조시，과학합리지선택괄용적벌문，사벌문재질、결구급공능응용괄합우정투공분공황적수요，위공분설비제공료안전가고적기술보증，동시야강저료건조특대형공분설비적건설성본，위특대등급공분설비전면합리선택벌문제공유리적삼고경험。
In view of the 120 000 m3/h valve type selection design of very large air separation equipment , through the analysis of the valve working parameters and internal structure, under the precondition of fully considering the air separation safety, the valve is chosen to meet the requirement of process conditions and control.Very large air separation devices are in-troduced important valve on the selection of different some improving measures of the conventional air separation design.The applicable valve is selected to make the material of the valve, the structure and function of application is suitable for the need of the whole air separation condition.A reliable technical guarantee is provided.The cost of construction of super large air separation equipment is reduced .The beneficial reference experience is exhibit for selection valve of large scale air separation device .