Failure Mode and Effect Analysis (FMEA) Applications to Identify Iron Sand Reject and Losses in Cement Industry : A Case Study

5th International Conference on Manufacturing, Optimization, Industrial and Material Engineering

Helia, V.N.^1 ; Wijaya, W.N.^1

Industrial Engineering Department, Faculty of Industrial Technology, Universitas Islam Indonesia, Indonesia^1

关键词: Cement production;    Data collection;    Failure mode and effect analysis;    Financial impacts;    Focus groups;    Four-point;    Iron sand;    Mining activities;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/215/1/012039/pdf
DOI  :  10.1088/1757-899X/215/1/012039

来源: IOP

【 摘 要 】

One of the main raw materials required in the manufacture of cement is iron sand. Data from the Procurement Department on XYZ Company shows that the number of defective iron sand (reject) fluctuates every month. Iron sand is an important raw material in the cement production process, so that the amount of iron sand reject and losses got financial and non-financial impact. This study aims to determine the most dominant activity as the cause of rejection and losses of iron sands and suggest improvements that can be made by using the approach of FMEA (Failure Mode and Effect Analysis). Data collection techniques in this study was using the method of observation, interviews, and focus group discussion (FGD) as well as the assessment of the experts to identify it. Results from this study is there are four points of the most dominant cause of the defect of iron sand (mining activities, acceptance, examination and delivery). Recommendation for overcoming these problem is presented (vendor improvement).