压力容器封头壁厚的合理设计  

Head Thickness Design of Pressure Vessels

作　　者：刘发安 刘海宁 杨建刚[2] 

机构地区：[1]中国石油集团工程设计有限责任公司华北分公司 [2]中国石油冀东油田公司油气集输公司

出　　处：《化工机械》2013年第4期452-454,共3页Chemical Engineering & Machinery

摘　　要：通过分析压力容器各种厚度之间的关系,介绍了其最小成形厚度的计算方法,同时根据最小成形厚度确定材料厚度,保证封头成品最小厚度满足强度和使用寿命要求,节省了材料,降低了投资。The different thickness of the pressure vessel was analyzed, and the method to calculate its minimum thickness was introduced, including decision of material thickness according to the minimum forming thickness. This can ensure the minimum thickness of the head product so that both strength and service life can be satisfied, including the purpose of saving materials and reducing the cost.

关 键 词：压力容器封头 最小成形厚度 材料厚度 安全合理设计 

分 类 号：TQ053.2[化学工程]