Product tri‐section based crude distillation unit model for refinery production planning and refinery optimization

AIChE Journal ◽  
2020 ◽  
Author(s):  
Fupei Li ◽  
Feng Qian ◽  
Minglei Yang ◽  
Wenli Du ◽  
Vladimir Mahalec
Keyword(s):  
Production Planning ◽  
Distillation Unit ◽  
Unit Model ◽  
Refinery Production

scholarly journals Refinery Production Planning: Multiperiod MINLP with Nonlinear CDU Model

2012 ◽  
Vol 51 (39) ◽  
pp. 12852-12861 ◽  
Author(s):  
Abdulrahman M. Alattas ◽  
Ignacio E. Grossmann ◽  
Ignasi Palou-Rivera
Keyword(s):  
Production Planning ◽  
Refinery Production

Online tuning of a steady state crude distillation unit model for real time applications

2003 ◽  
Vol 13 (3) ◽  
pp. 267-282 ◽  
Author(s):  
Dhaval J. Dave ◽  
Murtuza Z. Dabhiya ◽  
S.V.K. Satyadev ◽  
Saibal Ganguly ◽  
Deoki N. Saraf
Keyword(s):  
Steady State ◽  
Real Time ◽  
Distillation Unit ◽  
Unit Model ◽  
Real Time Applications ◽  
Online Tuning

scholarly journals A Process-Based Modeling Method for Describing Production Processes of Ship Block Assembly Planning

Processes ◽  
2020 ◽  
Vol 8 (7) ◽  
pp. 880
Author(s):  
Dongsu Jeong ◽  
Dohyun Kim ◽  
Taihun Choi ◽  
Yoonho Seo
Keyword(s):  
Production Planning ◽  
Assembly Planning ◽  
Planning Systems ◽  
Integrated Network ◽  
Shipbuilding Industry ◽  
Resource Information ◽  
Production Processes ◽  
Novel Approach ◽  
Unit Model ◽  
Network Process

Ship block assembly planning is very complex due to the various activities and characteristics of ship production. Therefore, competitiveness in the shipbuilding industry depends on how well a company operates its ship block assembly plan. Many shipbuilders are implementing various studies to improve their competitiveness in ship block assembly planning, specifically regarding technology usage, such as modeling and simulation (M&S) and Cyber-Physical Systems (CPS). Although these technologies are successfully applied in some production planning systems, it is difficult to tailor ship production planning systems with flexibility due to unexpected situations. Providing a flexible plan for these production planning systems requires a way to describe and review the organic relationships of ship production processes. In this research, a process-based modeling (PBM) method proposes a novel approach to describing the production process of ship block assembly planning by redefining production information based on changing instructions. The proposed method consists of four modeling steps. The first creates a unit model, which includes the products, processes, and resource information for the block. The second designs an integrated network process for linking unit models according to the bill of materials (BOM). The third creates a process-based model that describes the production processes by combining unit models. The fourth generates a simulation model by applying a Petri-net to the process-based model, which analyzes the productivity of the ship’s block assembly processes. PBM identifies the assembly process’ interrelationship and shows that productivity can be reviewed to uncover ship production problems.

Uncertainty Analysis for Refinery Production Planning

2011 ◽  
Vol 50 (11) ◽  
pp. 7065-7072 ◽  
Author(s):  
Abdallah Al-Shammari ◽  
Mohammed S. Ba-Shammakh
Keyword(s):  
Uncertainty Analysis ◽  
Production Planning ◽  
Refinery Production

Refinery production planning optimization under crude oil quality uncertainty

2021 ◽  
pp. 107361
Author(s):  
Fupei Li ◽  
Feng Qian ◽  
Wenli Du ◽  
Minglei Yang ◽  
Jian Long ◽  
...  
Keyword(s):  
Crude Oil ◽  
Production Planning ◽  
Oil Quality ◽  
Quality Uncertainty ◽  
Planning Optimization ◽  
Refinery Production
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