การเพิ่มประสิทธิภาพการขนถ่ายผลิตภัณฑ์ปิโตรเลียมทางเรือของคลังปิโตรเลียม

Abstract

This study focused on the unloading high speed diesel from ship to tank process in order to increase process effectiveness. The objective of this research is to increase the average availability rate of unloading high speed diesel from ship to tank process for at least 10 %. So the activity time of each subprocess was analyzed by Pareto chart in order to frequent the activity time of each subprocess. After that, the selected subprocesses including strip line, checking shiptank seal, checking ship-shore safety and checking oil level in the ship's tank were selected for process Improvement. Reducing of preparing time before and after pumping process leads to increase the average availability rate of unloading high speed diesel from ship to tank. Fish bone diagrams, Why-Why analysis and Flow process chart were adopted to determine the root cause of problem while ECRS technique was applied to improve each subprocess. After implementation, the average availability rate of unloading high speed diesel from ship to tank process increased 7.16 % (from 50.22 % to 57.38 %) but lower than the target 2.84 %.