The application of lean manufacturing to minimize waste in Crude Palm Oil (CPO) production process at PT. XYZ

1st International Conference on Industrial and Manufacturing Engineering

工业技术（总论）;机械制造

Ishak, A.^1 ; Ginting, R.^1 ; Chandra, V.^1

Department of Industrial Engineering, Universitas Sumatera Utara, Medan 20155, Indonesia, Medan

20155, Indonesia^1

关键词: Manufacturing lead-time;    Non-value added;    Observations and measurements;    Problem Solving methods;    Processing industry;    Production capacity;    Production process;    Value stream mapping;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/505/1/012143/pdf
DOI  :  10.1088/1757-899X/505/1/012143

学科分类：工业工程学

来源: IOP

【 摘 要 】

The Crude Palm Oil (CPO) processing industry in Indonesia has growth rapidly. Currently, Indonesia is capable to produce 41.98 million tons of palm oil from 14.03 million hectares land area, with an average selling price for 714.3 US dollars per metric ton. The problems faced by PT. XYZ was CPO production capacity below than the optimal CPO production capacity of 400 tons/day. The problem solving method uses the Lean Manufacturing approach to identify activities that are classified as waste. Based on the results of observations and measurements at PT. XYZ, a non-value added activity of 296.46 minutes with a Process Cycle Efficiency level of 49.01%. The application of improvements using Value Stream Mapping, found that sorting Fresh Fruit Bunch (FFB) at Sorting Station, stacking FFB in Loading Ramp, pouring lorry loads, and flowing CPO into Storage Tank were activities that classified as non-value added activities, which needed to be solved. The results of improvements show an improvement in Manufacturing Lead Time to 489.47 minutes and Process Cycle Efficiency to 58.21%.