浅谈对2014新版塔器标准的理解与认识  

Understanding and Cognizance of 2014 Edition Column Standard

作　　者：蒋小文[1] 叶日新[1] 赵栓柱[1] 

机构地区：[1]中国寰球工程公司,北京100029

出　　处：《化工设备与管道》2015年第6期7-14,共8页Process Equipment & Piping

摘　　要：NB/T 47041—2014《塔式容器》公布实施已近一年,相比其所替代的标准JB/T 4710—2005,新版标准并未进行较大实质性的修订,主要是因我国压力容器标准体系有较大变化而修订。对我国现行塔式容器设计标准NB/T 47041—2014的主要修订内容以及塔式容器设计中的一些问题进行了比较系统而全面的分析和讨论,并指出了针对塔器设计时的这些问题在实际工程设计中应该注意的事项,为广大的工程设计人员更好地理解和运用新标准,使之设计更符合规范的要求、更加精细化提供了有益的参考。NB/T 47041--2014 ＂Vertical Vessels Supported by Skirt＂ has been issued and enforced for nearly one year. Compared with the substituted standard - JB/T 4710--2005, there is no large revisions other than the modifications for adapting the changes in Chinese pressure vessel standard system. In this article, the main revisions in NB/T 47041--2014 and some problems existed in column design were analyzed and discussed overall and systematically. With respect to these problems in design, the methods in engineering used were presented, which may be helpful for understanding and use of this new standard by engineers so that the design may be in more conform to standards. What presented herein can be referenced in detailed design.

关 键 词：NB/T47041—2014 塔式容器 标准规范 塔器设计 

分 类 号：TQ053.5[化学工程] TH121[机械工程—机械设计及理论]