Supercritical Water Cracking Technology
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Transcript of Supercritical Water Cracking Technology
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
Supercritical Water Cracking Technology
March 2013
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
Organization--Background
The Super Critical Water Partial Upgrading technology has been developedby JGC Corporation of Japan, along with the financial, governmental and technical support by JOGMEC (Japan Oil, Gas and Metals National Corporation.)
Laboratory testing and analysis have been completed and the technology is now moving into the actual demonstration phase set to commence in 2013.
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
JGC Business Areas
Gas Processing
Environmental &Energy Conservation
Medical Facilities &Research Laboratories
Refineries
Petrochemicals &
Chemicals
Industrial
Power Generation
LNG
Up & Mid Stream
EPC( Engineering / Procurement / Construction)
IWPPCO2
Solution
Water Business
Project Development &
Investment
Urban Development
CSP Oil & Gas Development
3
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
Supercritical Water Cracking
Background
Process Advantages
5BPD Pilot Plant in Canada
Summary
4
Copyright 2013JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
Background
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
Oil Sand Supply Schemes
Diluted Bitumen (DilBit)
Diluents
Sour SCO
(SCW)
FullUpgraderScheme
Upstream Downstream
DilBit
Scheme
Partial
Upgrader
Scheme
Full Upgrader
CDU, VDU,
Coker, HDS
CDU, HDS
Sweet SCO
CDU
Midstream
SAGD
SAGD
Liquid Products
Partial Upgrader
SAGD
Liquid Products
Liquid Products
Cokes Sulfur (Waste)
Cokes Sulfur
Sulfur
6
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking 7
Feedstock TargetAPI o 8.3 > 21Viscosity@10oC cSt 1,000,000 < 350Sulfur wt% 5.15 -Ni / V ppm 75 / 194 -TAN mg/g 2.48 -Olefin % < 0.5 <1.0
FeedstockBitumen
ProductSCO
Refinery
Pipeline
SCWC
Properties of Feedstock and Target
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
Water Water DistillateDistillateVGOVGO
Water,Residue
SCW forms layers in SCW forms layers in asphaltene micelleasphaltene micelle
1. Thermal Cracking of VR
3. Inhibiting polymerization of asphaltene (coking)
2. Extracting Distillate and VGO
Results of Direct Observation
Roles of Supercritical Water
8
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
R&D Work Plan
•Preliminary Test•Preliminary F/S
(Mar - Jul 2006)
•Long Term Operation•Commercial Design
•Optimizing RX Conditions•SCO Evaluation •Reaction Modeling
Phase 2 Lab PhasePhase 1 Pre-Test
• Test of other heavy oils• Comparing to conventional technologies
Phase 3 Demonstration
•Reliability Test •Scale factor Evaluation•Semi-Commercial Design
Phase 2.1 (Jan - Dec 2007)
2.2 (Sep 2007 - Mar 2008)
3.1 Pilot Plant5BPD@Canada (Nov 2011 - Mar 2014)
3.2 Semi-Commercial2000 BPD (2014 - )
•Preliminary Process Design•Economics Evaluation•Secondary conversion Test
2.3 (Apr - Dec 2008)
•Higher Conversion Test•Evaluation of boiler & FDG•Waste Water Treating
2.4 (Jan 2010 – Mar 2011)
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Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
Process Advantages
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
SCO 21KBPD(API 24o)
HT Sep.
Reactor
Bitumen Heater
LP Sep.
WWT
PitchFlush Drum
Water Heater
Sour GasTreatment
SAGD System
SWSWater30 KBPD
Bitumen30KBPD (API 8°)
Pitch 9 KBPD
BFW
30,000 BPSD SCWC Scheme
Diluent14KBPD
DilBit44 KBPD
PitchCooler
Product Cooler
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
0
20
40
60
80
100
120
FeedstockBitumen
SCW Cracking Products
Delayed CokerProducts*1
Yiel
d vo
l%Distillate & LighterVGOVR
100% 101%
80%(+ Coke 20 wt%)
19
34
47
46
36
19
40
40
*1 include Coker products and straight run Distillate & Naphtha.
Liquid Yield Comparison
12
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70m
100m
SCWC Plant Footprint
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
SCW (Base =100%)
Visbreaker
Coker0%
100%
200%
300%
400%
500%
600%
No. of Equ
ipmen
tProcess Complexity
Copyright 2013JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
Study Case for Energy Consumption
DilBit (44 KBD)
Diluents (14 KBD)
Sour SCO(21 KBD)
(SCW)
FullUpgraderScheme
Upstream Downstram
DilBit Scheme
SCWC
Scheme
Coker Upgrader
Bottom
Conversion
HDS
Sweet SCO (24 KBD)
Midstream
SAGD (30 KBD)
SAGD
(30 KBD)
Liquid Products(24 KBD)
SCWC (30 KBD)
SAGD (30
KBD)
Liquid Products(22 KBD)
Liquid Products(24 KBD)
Cokes Sulfur (Waste)
Cokes Sulfur
Sulfur
15
Copyright 2013JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
Energy Consumption Per Barrel of Petroleum Product
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DiBit SCWC Full Upgrader
Downstream 0.70 0.27 0.14
Midstream 0.05 0.02 0.02
Upstream 0.00 0.24 0.70
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0MMBTU/BBL
per Liq.Produ
ct@Dow
nstream
Downstream
Midstream
Upstream
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
5 BPD Pilot Plant in Canada
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
6.7m
8.3m 3.2m
5 bpd SCWC Pilot
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking 19
Existing Building(Pilot Plant Site)New Electrical Services Building、
New Bitumen Tank, New SCO Tank
Pilot Plant Site in Canmet Facility
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
Summary
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Footprint(Excl. Tank Yard)
Solid Waste(By-product)
CokeSulfur
Sulfur
Energy Consumption(API 8o 21o)
SCWC Delayed Coker
SCW~ Simple, Clean, minimal Waste ~
21
1
1 4 150
1 1.5
4
Copyright 2013 JGC all rights reserved Supercritical Water CrackingSupercritical Water Cracking
Summary
22
Minimal WasteSCWC is a partial upgrading technology aimed at minimizing on-site cokes and sulfur
Simple ProcessSCWC is a simple process applicable for on-site (SAGD) production
Reduced Energy ConsumptionEnergy consumption for entire supply chain to be reduced by 30%
Ready for DemonstrationSCWC Pilot Plant is ready for demonstration in Canada
Contact: Hisato Aoyama ([email protected])