DUNG QUẤT REFINERY

INTRODUCTION OF DUNG QUAT
REFINERY


DUNG QUAT REFINERY

Site

12 km in the East of No 1 national
road

7 km from Chu Lai Airport, 100km
from Da Nang

38 km from Quang Ngai Town

The Site is bounded by Dung Quat
Bay to the North and Viet Thanh
Bay to the South

Quang Ngai
Province
Area: 5,131.51 km
2
Population: 1,198,500 (1999)


DUNG QUAT REFINERY


Capacity:

6.5 million tons crude oil/annum (148,000
BPSD)

Feedstock:

Sweet case: Bach Ho Crude Oil

Sour Case: Mix Bach Ho + Dubai (5.5/1)

Capital investment $3.0 billion.


DUNG QUAT REFINERY
Main products (meet ASEAN standards):

LPG

Polypropylene

Unleaded Gasoline (RON 83 and 92)

Jet Fuel (Jet A1)/ Burning Kerosene

Auto Diesel and Industrial Diesel

Fuel Oil

DUNG QUAT REFINERY

Package 1: Refinery Inside Battery Limit

Package 2: Crude Tank Farm

Package 3: Product Tankage, Truck Loading,
Interconnecting Pipeline, Product Export berth

Package 4: Single Point Mooring (SPM)

Package 5A: Breakwater

Package 5B: Jetty

Package 7: Administration Building


DUNG QUAT REFINERY
Plot Plant:
36 ha
40 ha
4 ha
27 ha
125 ha
232 ha
(Add. 135 ha for Product
Harbor Service Area)

DUNG QUAT REFINERY
EPC Package 1 (Refinery Inside Battery Limit)

Includes: Process Units, Utility and Offsite facilities

Main Process Units:

Crude Distillation Unit (CDU)

Kerosene Treating Unit (KTU)

Naphtha Hydrotreating Unit (NHT)

Continuous Catalytic Reforming Unit (CCR)

Residue Fluid Catalytic Cracking Unit (RFCC)

LPG Treating Unit (LTU)

RFCC Naphtha Treating Unit (NTU)

Propylene Recovery Unit (PRU)


DUNG QUAT REFINERY
EPC Package 2: Crude Tankage

Stores Crude Oil imported through SPM

Includes six floating roof tanks with total working

capacity: 390,000 m
3

Capacity is equal to 11 day's operation at the design CDU
feed rate ( 148,000 BPSD) + maximum parcel size
(110,000 DWT).


DUNG QUAT REFINERY
EPC package 3: Product Tankage, Truck Loading,
Jetty Topsides, Interconnecting pipeline

Stores and exports products

Includes:

27 tanks with total working capacity: 397,000 m
3
to store and dispatch
products via Jetty Topsides, Truck Loading and Product Pipeline

Interconnecting Pipelines: totally 10 km (7km from the Refinery to the
Product Tankage and 3km from the Product Tankage to the Product
Export Berths

Jetty: Loading arms, MOV valves, slop tanks, drains, etc., as well as on-
shore facilities including custody transfer flowmeters, safety valves, etc.


DUNG QUAT REFINERY

EPC Package 4: single point Mooring
(SPM)

Import Crude Oil from Tanker

The SPM Unit comprises of

Single Point Mooring Buoy

Interconnecting hoses

PLEM

submarine pipeline

The SPM buoy is located approximately 3.2km off-shore in
Viet Thanh bay.


DUNG QUAT REFINERY
EPC Package 5A: Beak water

Keep the Loading Operations in good condition

The Breakwater of about 1.6km long


DUNG QUAT REFINERY
EPC Package 5B: Product Export Berths


Harbour for product export operations

Includes:

2 Ocean Tankers Berths (Berths 1 and 2) provide capability for
ocean tankers in the range of 15,000 to 30,000 dead weight
tonnage (DWT) with facility expandable to 50,000 DWT.

4 Coastal Tankers Berths (Berths 3, 4, 5, 6) provide capability for
coastal tankers in the range of 1,000 to 5,000 dead weight
tonnage (DWT) with facility expandable to 30,000 DWT.


DUNG QUAT REFINERY
EPC Package 7: Administration
Building

Operation Supports

Consists of:

Administration Building

Fire Station/Gas Rescue Station

Canteen/Shop/ Laundry Building

First Aid Station

Maintenance Shop;


Garage Facilities/Motor Pool Building


DUNG QUAT REFINERY
Products Balance, tons/year
BMD BMG MMD MMG
Propylene 108,333 157,000 111,000 147,666
LPG 286,000 343,667 276,333 307,000
Gasoline A92 (unlead) 1,407,667 1,952,333 1,534,333 2,081,667
Gasoline A83 (unlead) 534,667 718,000 407,667 515,667
Kerosene/Jet A1 282,333 219,667 219,667 219,667
Auto Diesel 2,084,333 2,115,667 2,225,333 2,321,000
Industrial Diesel 1,327,000 430,000 252,000 30,000
FO 115,667 177,000 1,131,667 466,000
Product Total 6,146,000 6,113,000 6,158,000 6,088,667
Lost and consumed 354,000 386,667 342,000 441,333
Total 6,500,000 6,500,000 6,500,000 6,500,000


DUNG QUAT REFINERY
PROCESS UNITS


DUNG QUAT REFINERY

Note : Stabiliser and Naphtha Splitter are parts of CDU
SPM
Crude
Tankage
CDU






LTU
RFCC
Gas Plant


RFCC
NHT
CCR
KTU

NTU
Propylene
LPG
Mogas 92/83
Jet A1
Kerosene
Auto/Ind. Diesel
FO
LPG + FG
LN
HN
Kerosene
LGO
HGO
Residue
LCO
DCO
RFCC Naphtha
LPG LPG
C
3

Mix C
4

LPG
Treated HN Reformate
Treated RFCC
Naphtha
Stabiliser

Splitter
Note
Note
PRU



Crude Distillation Unit (CDU)

Capacity: 148,000 BPSD (6.5 millions TPA)

Duty: Split Crude Oil into a number of hydrocarbon
fractions by distillation process

System:

Desalter

Fired Heater

Main Fractionators & associated Strippers

Stabilizers and Splitters

Crude Distillation Unit (CDU)
Product Streams:

Light Ends: To RFCC Gas Plant

Light Naphtha: To Mogas Blending

Heavy Naphtha: To NHT

Kerosene: To KTU/Kerosene Tankage

Light Gas Oil: To Diesel Blending

Heavy Gas Oil: To Diesel/Fuel Oil Blending

Residue: To RFCC


Naphtha Hydrotreating Unit
(NHT)

Capacity: 21,000 BPSD

Licensed by: UOP

Duty: Remove sulfur, chlorite, nitrogen,
oxygen, metallic compounds in heavy
naphtha stream taken from CDU process to
protect CCR catalyst by Hydrotreating

Naphtha Hydrotreating Unit
(NHT)

A single fixed bed catalyst reactor

Catalyst: Co + Mo + Al
2
O
3

Catalyst regeneration cycle life: >2 years

Treated naphtha: To CCR

Off-gas: To FG Amine Absorber
at RFCC Gas Plant


Continuous Catalytic Reformer
(CCR)

Capacity: 21,000 BPSD

Licensed by: UOP

Duty: Reform heavy naphtha straight-run from
NHT to High Octane Mogas Blending components
(Reformat)


Catalyst: Pt/Al
2
O
3


Continuous Catalytic Reformer
(CCR)

Systems:

4 Reactors (Platformer)

Continuous Catalyst Regenerator (Cycle Max)

Combined Exchangers

Reformat: To Mogas Blending

Un-stabilized LPG: Blended with Refinery LPG
stream and routed to LPG storage


Kerosene Treating Unit
(KTU)

Capacity: 10,000 BPSD

Licensed by: MERICHEM


Duty: Treat kerosene stream taken from CDU to meet
Jet A1 specifications

Technology: FIBER-FILM Contactor


Kerosene Treating Unit
(KTU)

System:

NAPFINING: Naphthenic acid extraction

MERICAT II: Mercaptan oxidation

AQUAFINING: Water washing

Remove Na
+

Salt Dryer: Remove trace of free water and dry
kerosene below saturation

Clay Filter: Remove remaining solids, moistures, soaps,
emulsions and surfactant


Kerosene Treating Unit
(KTU)


Treating reagents: NaOH 20
0
and 5
0
Be,
activated carbon, salt, Attapulgus clay

Catalyst: Cobalt Phthalocyanine (ARI-100
EXL, ARI-120L), MEA 50%

Treated kerosene: To Jet A1 Storage

Spent caustic: To CNU

Alkaline water: To ETP