限流孔板在工艺设计中的应用

限流孔板作为特殊的管道附件，具有结构简单、易加工、制造成本低、安装方便等优点，本文仅结合设计和应用的实践经验，总结了几个典型的应用实例，对设计工作具有借鉴意义。只要合理选择和使用，就会起到大作用，既可以节约建设投资，又能保证装置的安全运行。随着限流孔板认识的不断提高，限流孔板在工艺装置中的应用将会越来越广泛，将在降低投资、简化操作、安全运行等方面发挥不可缺少的作用。

Application of Restriction Orifice in Process Design

Restriction orifice as a special pipe fittings, had simple structure, easy processing, low cost, and easy installation.It can be as reference for process design which summarized several typical example of application in the design work.As long as the rational selection and use , it would play a big role in saving both capital investment , but also to ensure the safe operation of the device.With cognition understanding continues to improve , restriction orifice devices used in the process would be more widely , and played an indispensable role in reducing investment , streamline operations, and other aspects of safe operation.