TY  - JOUR
T1  - Refinery Scheduling for Naphta Hydrotreater Unit using Non-Linear Programming
AU - Joelianto, Endra AU - Widiastuti, Ketut Resiki AU - Hidayat, Yosi Agustina 
JO  - Journal of Engineering and Applied Sciences
VL  - 12
IS  - 18
SP  - 4606
EP  - 4612
PY  - 2017
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2017.4606.4612
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2017.4606.4612
KW  - channel
KW  -model
KW  -non-linear programming
KW  -naphtha
KW  -Scheduling
KW  -NHT
AB  - In a refinery industry, production scheduling is one of the most critical activities in entire process. Expensive raw material prices, high operational costs and limited amount of resources enforce this industry to make their production schedule properly. In scheduling, the quantity of the product is not the only matter. We should also consider the quality of the resulting product that must be in accordance with the specified standards. The object of study in this study is Naphtha Hydro Treater (NHT) with the naphtha input. This study considers a refinery scheduling using a non-linear programming model. The channel structure of production system consists of three echelon parties, i.e., vessel, storage tanks and NHT unit.
ER  -