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Saudi Aramco: Company General UseSaudi Aramco: Company General Use
Jazan IGCC Wastewater
System for Sustainable Reuse
Ali S. Al-Wadani
10/18/2017
© 2017, Saudi Aramco
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Saudi Aramco: Company General Use
OUTLINE
Introduction
WWTP Design Overview
Reuse Application
Conclusion
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Saudi Aramco: Company General Use
Introduction
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Saudi Aramco: Company General Use
SOUTH WESTERN REGION
JE
C
70
km
40
km
Jiza
n
Shuqaiq
JAZAN
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Saudi Aramco: Company General Use
Introduction
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Saudi Aramco: Company General Use
Overall Configuration System of IGCC WWTP
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Saudi Aramco: Company General Use
Overall Block Flow Diagram
Oily Water
Package
•Oily Water
•Storm Water
Metal Removal
Unit
•Gasification Waste
Sanitary
Blowdown
Biological
Treatment
Unit
RODeminIndustrial
Use
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Saudi Aramco: Company General Use
IGCC WWTP consists of three main packages:
1. Oily Water Package2. Metal Removal Unit3. Biological Treatment Unit
IGCC WWTP
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Saudi Aramco: Company General Use
Oily Water Package
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Saudi Aramco: Company General Use
Oily Water Package
CSW
API
SeparatorWSF
Holding
Tank
Thickener
Decant Tank
Equalization
Tank
TPI
OWLS
Demulsifier
Over flow Pond
Refinery Pre-
treated Effluent
Sludge to
Disposal
Oil
Equalization
Tank
High
Flow
Low
Flow
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Saudi Aramco: Company General Use
Metal Removal Package
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Saudi Aramco: Company General Use
Metal Removal Package
Equalization
Tank
NAOH H2SO4 NAOCL NAOCL
InsolubilizerCoagulantH2SO4 Polymer
Precipitation
Tank
Flocculation
Tank
Settling
Tank
Neutralization
Tank
Sludge
Collection
Tank
Filter
Press
Bucket
Filtrates
Equalization
Tank
1st Step
Oxidation
Tank
2nd Step
Oxidation
Tank
H2SO4
De-Cyanidation
Multiflo
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Saudi Aramco: Company General Use
Biological Treatment Unit
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Saudi Aramco: Company General Use
Disc
Filter
SUF
Post
Metal
Removal
Treated
Effluent
Tank
Off Spec
PondBlowdown
Dewatering
Package
Equalization
Tank
WWRO
Marine
Discharge
MBBR Multiflo Actiflo
Carb
Sanitary
Equalization
Tank
From
Primary
Treatment
Disposal
Biological Treatment Unit
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Saudi Aramco: Company General Use
1. MBBR:
The moving Bed Biofilm Reactor will be used for biodegradable COD
removal, nitrification and de-nitrification process.
Biological Treatment Unit
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Saudi Aramco: Company General Use
Multiflo:
It will be used for phosphate removal were lime, coagulant and polymer are added to participate the phosphate as Ca3(PO4)2.
Biological Treatment Unit
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Saudi Aramco: Company General Use
Actiflo Carb:
It will be used for solid separation and non biodegradable (refractory) COD removal where micro-sand, PAC, coagulant and polymer are added.
Biological Treatment Unit
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Saudi Aramco: Company General Use
Drum Filter:
It will be used for suspended solid polishing for
SUF protection.
Submerged Ultra
Filtration:
It will be used to extract and filter the clarified
water through the membranes which is used
For the TSS final removal.
Biological Treatment Unit
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Saudi Aramco: Company General Use
Post Metal Removal
Two type of filter:
- First filter is removing Iron: Fe3+ is oxidized into Fe2O3.
- Second filter is removing Manganese: Mn2+ is oxidized into MnO2
Biological Treatment Unit
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Saudi Aramco: Company General Use
Treated Effluent Specification
Parameter Unit
TDS <2500 ppm Mg/l
TSS <1 Mg/l
Oil & Grease Not Detectable
Turbidity <1 NTU
SDI <3
COD <40 Mg/l
BOD <3 Mg/l
TOC <10 Mg/l
Phosphate <1 Mg/l
Iron 0.05 Mg/l
Manganese 0.05 Mg/l
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Saudi Aramco: Company General Use
Parameter Design Unit
Cadmium 0.02 Mg/l
Copper <0.2 Mg/l
Lead <0.1 Mg/l
Mercury 0.001 Mg/l
Nickel <0.2 Mg/l
Nitrate 10 Mg/l
Phenol 0.1 Mg/l
Zinc <1 Mg/l
Manganese 0.05 Mg/l
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Saudi Aramco: Company General Use
Treated Effluent Reuse Application
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Saudi Aramco: Company General Use
Potable Water
Tanks
Desalinated
Water Tanks
PWRO 1st
Pass
2X50%
Utility Water
Tanks
Wastewater
RO
2x50%
SWRO 1st
pass
4X50%
Treated
Wastewater
SWRO 2nd
Pass
4X50%
Wastewater
RO
2x50%
SeawaterIGCC Fire Water
Tanks
IGCC/Refinery
100
m3/hr
250 m3/hr
1300
m3/hr
SWRO 1st
pass
2X50%
Integrated Desalination Plant with Treated Waste Water
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Saudi Aramco: Company General Use
Industrial Reuse
- The Desal Water (2nd pass quality) will be treated through Mixed Bed Vessel to produce demin water for industrial reuse.
Waste Water
Treatment
Neutralization
Tank
BFW to
HRSG
Closed
Cooling
System
Dilution
Demineralization
Package
Desal Water From RO
Regeneration Effluent
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Saudi Aramco: Company General Use
Conclusion
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Saudi Aramco: Company General Use
By having this design, the Jazan Complex, as part ofSaudi Aramco, will be able to have sustainable reuse toachieve best in class organization, by promoting thesense of environmental protection, and complying withthe Saudi Aramco and Government regulations.
Conclusion
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Saudi Aramco: Company General Use
THANK YOU