PERANCANGAN SISTEM OTOMASI KOLOM DISTILASI PADA PROSES PENGOLAHAN MINYAK MENTAH (STUDI KASUS UNIT KILANG PUSDIKLAT MIGAS CEPU)
Main Authors: | , ANDIK TRI WITANTO, , Dr.-Ing. Awang N.I. Wardana |
---|---|
Format: | Thesis NonPeerReviewed |
Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2013
|
Subjects: | |
Online Access: |
https://repository.ugm.ac.id/122265/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=62364 |
Daftar Isi:
- Distillation process is an important process on oil refinery. At this process, crude oil has been heated on heat exchanger and furnace and separated to some products based on its fraction. A good operation of distillation column will produce the fraction of product cleaner. To keep the distillation process to operate better, an automation system is needed. This system will monitor and control the process variable inside. This research was carried out to design automation system that could monitor and control the process variable on distillation process. The design was started by an analysis of process and operating data, then designing of Process Flow Diagram (PFD) and Piping and Instrumentation Diagram (P&ID) document, choosing the specification of sensor and actuator, designing of DCS Centum VP Yokogawa architechture and addrassing the input output to the DCS, designing the functional diagram of indicator and control strategi, then programming to the DCS, and designing the display process or Human Machine Interface (HMI) as the end. The automation system design is focused to the monitoring of process variable such as temperature and pressure, controling the reflux flow to the fractination column (C-1 and C-2), controling the level of liquid in the base of each column, and automation system of reflux pump operation. As the result of this automation system design are PFD and P&ID of distillation process that design based on standard ANSI/ISA-5.1-2009, specification of sensor and actuator used, design of architechture and addrassing of input output to the DCS, design of functional diagram, the DCS program, and design of HMI display.