The Application Of Network Planning Method In The Chemical Overhaul Project Management

Chemical production has many special characters,which keep Steady running of production equipment important for chemical production.In many occasions,because of running of the equipment or devices,it is difficult to diagnose what was wrong,or even the fault was found,there is no chance to solve the problem.Only in shutdown and overhaul it could be solved.At this point,chemical equipment overhaul is the only way to settle major failure or safety hazard.Network planning method is an advanced planning management method,which could be used to solve a wide variety of problems in engineering and management.It could be more efficient when network planning technique is used in chemical equipment overhaul project.In this paper,it is an overview of the characters of the chemical equipment overhauls first,then access to relevant literature and work experience,it gives a description about the development and current state of project management,chemical equipment overhaul and network planning method inland or abroad,after that,according to PERT/CPM theory and method,in consideration of characters of the chemical equipment overhauls,it determines the procedures to proceed chemical equipment overhaul project work by network planning method,and relevant linear programming solution model is established as well.Later it takes an overhaul planning work in a large chemical enterprise as an example,describe in detail how to proceed chemical equipment overhaul project work by network planning method in case,and how to establish the relevant linear programming solution model and calculate it by MATLAB.In the end,it is a summarize of the paper.