Method of calculation overall equipment effectiveness in fertilizer factory

10th International Conference Numerical Analysis in Engineering

数学;工业技术

Siregar, I.^1 ; Muchtar, M.A.^2 ; Rahmat, R.F.^2 ; Andayani, U.^2 ; Nasution, T.H.^3 ; Sari, R.M.^1

Department of Industrial Engineering, Universitas Sumatera Utara, Almamater Rd., Medan

20155, Indonesia^1

Department of Information Technology, Universitas Sumatera Utara, Almamater Rd., Medan

20155, Indonesia^2

Department of Electrical Engineering, Universitas Sumatera Utara, Almamater Rd., Medan

20155, Indonesia^3

关键词: Method of calculation;    Overall equipment effectiveness;    Quality of product;    Quality standard;    Reduced production;    Sumatra;    Time availability;    Total productive maintenance;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/308/1/012053/pdf
DOI  :  10.1088/1757-899X/308/1/012053

学科分类：工业工程学

来源: IOP

【 摘 要 】

This research was conducted at a fertilizer company in Sumatra, where companies that produce fertilizers in large quantities to meet the needs of consumers. This company cannot be separated from issues related to the performance/effectiveness of the machinery and equipment. It can be seen from the engine that runs every day without a break resulted in not all of the quality of products in accordance with the quality standards set by the company. Therefore, to measure and improve the performance of the machine in the unit Plant Urea-1 as a whole then used method of Overall Equipment Effectiveness (OEE), which is one important element in the Total Productive Maintenance (TPM) to measure the effectiveness of the machine so that it can take measures to maintain that level. In July, August and September OEE values above the standard set at 85%. Meanwhile, in October, November and December have not reached the standard OEE values. The low value of OEE due to lack of time availability of machines for the production shut down due to the occurrence of the engine long enough so that the availability of reduced production time.