一篇过来人在设计院的发展总结(国外英文资料).docVIP

一篇过来人在设计院的发展总结(国外英文资料) Piping and instrument flow chart PID PID:: Piping Instrument Diagram, process piping instrument flow chart PID is designed on the basis of PFD (PFD:Process Flow Diagram process flow chart, which can be said to be simplified version of PID). It is an important process in the engineering design of the chemical plant, from the process flow to the engineering construction design, and is the basis for the installation design of the factory. The design of chemical engineering process, from design to package, based most of the detailed design, PID is the design center of chemical process and technology system of professional and other professional (equipment, pump, electrical, instrumentation, piping, safety construction, etc.) in order to achieve the design requirements in the PID work. The generalized PID can be divided into two major categories: process piping and instrument flow charts (i.e., PID in general sense) and utility pipelines and instrument flow charts (i.e., UID). Because of the design of the PID device on the myriads of changes, the same process, can also be due to the influence of external factors (such as user requirements and geographical differences, and the experience of the operator, such as different) need to make corresponding countermeasures in the design of PID, coupled with the designers of different processing methods, and the same process in different engineering projects, the PID can not be exactly the same, but do not have too big difference. PID usually has a 6~8 version, depending on the project. A complete set of PID and UID clearly identifies all the requirements of the process for the installation of the plant, including all equipment, piping, instrumentation and other aspects of the content and data. ----------------------------------------------------------------------------------------- A summary of the development of the people in the Design Institute Tell the brothers who want to go to the energy Design Insti