Research On Cryogenic Valves Purchasing Management Of LNG Terminals Based On Full-Life Cycle Cost Theory

In this paper,the topics tend to be practical case studies,mainly from the perspective of the overall efficiency of Cryogenic Valves procurement management problems and optimization programs.The main reason for this topic:(1)Cryogenic Valves are the LNG Terminals an important barrier to energy security;(2)Cryogenic Valves procurement refers that the entire energy production management supply chain is a very important part;(3)Improving the procurement capacity of cryogenic valves is a basic requirement for LNG Terminals to reduce costs and improve efficiency;(4)Cryogenic Valves procurement management is faced with some urgent problems and difficulties;(5)Researchers have in-depth study of the details of Cryogenic Valves procurement management and practical experience.High-quality,high-demand,high-efficiency Cryogenic Valves procurement management program has to reduce the incidence of natural gas leaks,reduce post-maintenance costs and improve the overall effectiveness of the direct practical significance,as well as improve consumer safety and safety,the indirect practical significance of ensuring the full utilization of energy.This paper summarizes the papers from two aspects:life cycle cost theory and purchasing management.Based on the theory,the general situation,location,flow and cost of the Cryogenic Valves procurement management mode are analyzed.According to the practical problems to be solved by the LNG Terminals,the optimization scheme of the Cryogenic Valves procurement mode of LNG Terminals is put forward.The optimization program is as follows:(1)Cryogenic Valves supply and demand match as the basis for procurement conditions.This is the primary condition,which is determined by energy security and the device's own attributes;(2)the procurement process needs to be diversified.LNG Terminals project construction procurement model should also be in accordance with the bidding model to manage.Late maintenance procurement needs to establish long-term cooperation with suppliers to timely and appropriate supply,and through the agreement targeted procurement.To strengthen the product acceptance inspection work,absolutely ensure that each Cryogenic Valve product quality and specifications meet the requirements;(3)based on the whole life cycle cost theory to calculate the overall cost to better selection of excellent.In accordance with certain conditions,to calculate the options to prepare for the decision and choose.Finally,the inspection of the new model of the procurement management of the LNG Terminals is verified on the basis of historical data.