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H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
H Liu Sinopec CCS
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H Liu Sinopec CCS

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  • 1. SINOPEC CCS Technology and Project Haili Liu liuhaili516.slyt@sinopec.com Sinopec Petroleum Engineering Corporation Tokyo 2014
  • 2. 中石化石油工程设计有限公司 Content  Introducing Sinopec  Sinopec CCS Technology  Sinopec CCS Projects  Sinopec CCS Deployment  Demands for CCS Development
  • 3. 中石化石油工程设计有限公司 Content  Introducing Sinopec  Sinopec CCS Technology  Sinopec CCS Projects  Sinopec CCS Deployment  Demands for CCS Development
  • 4. 中石化石油工程设计有限公司 Sinopec Sinopec is the largest integrated energy and chemical company. Second largest oil and gas producer in China Largest oil refiner in China Second largest in the world Largest producer and supplier of oil products in China Forth largest ethylene in China
  • 5. 中石化石油工程设计有限公司 Background of Sinopec CCS The great threaten for environment • CCS is an effective way to reduce greenhouse gas emission • China is going to reduce the intensity of CO2 emissions per unit of GDP in 2020 by 40 to 45 percent compared with the level of 2005. • China carries out a series of policies to promote CCS • The social and environmental responsibilities • Having CO2 capture resources(refineries, natural gas with high CO2 content, plant, etc.) • Having a vast amount of reservoirs suitable for CO2– EOR and storage, CCS+EOR Global warming Sinopec China
  • 6. 中石化石油工程设计有限公司 Content  Introducing Sinopec  Sinopec CCS Technology Progress  Sinopec CCS Projects  Sinopec CCS Deployment  Demands for CCS Development
  • 7. 中石化石油工程设计有限公司 Sinopec CCS Technology Commercial-scale Demonstration Pilot ProjectFundamental Study ShengliPowerPlant QiluPetrochemicalcompany CO2-EORReservoir 80KM 75KM ShengliPowerPlant QiluPetrochemicalcompany CO2-EORReservoir 80KM 75KM
  • 8. 中石化石油工程设计有限公司 Sinopec CCS Technology CO2 Capture and Purification • Power Plant PCC • Ammonia tail gas • Natural CO2 source • Natural gas with high CO2 content CO2 Corrosion • Material • Corrosive inhibiter • Anticorrosive coating • Cathodic protection CO2 -EOR Reservoir • Simulation • Storage security assessment • Selection Criteria for EOR&storage • Development Scheme Environmental Monitoring • Monitoring tech. • Data analysis • Environmental impact • Early warning scheme CO2 Pipeline • Calculation of process • Security control Drilling Tech. • Special gas injection tube • Special production pipe string • Channeling prevention
  • 9. 中石化石油工程设计有限公司 CCS-EOR Laboratory Capture absorbent screening Multi-phase flow loop for field corrosion modeling equipment Non homogeneous long core physical simulation CO2 capture simulation equipment (10Nm3/h) Simulation of CO2 pipeline leakage
  • 10. 中石化石油工程设计有限公司 Post-combustion CO2 Capture Technology • High energy consumption • Solvent inactivation and corrosion by SO2, NOX, O2 • Secondary pollution Problems
  • 11. 中石化石油工程设计有限公司 • New solvents-MSA • Comprehensive utilization of thermal energy • Flue gas pretreatment • Harmless treatment for secondary pollution Approaches Post-combustion CO2 Capture Technology
  • 12. 中石化石油工程设计有限公司 Lab scale Pilot scale Demonstration Regeneration EC Solvent Flow Rate Solvent Loss Operation Cost MEA Sinopec Tech. 40% 28%40% 30% Post-combustion CO2 Capture Technology
  • 13. 中石化石油工程设计有限公司 Post-combustion CO2 Capture Technology The development of high gravity capture system The high gravity technology makes the CO2 capture more effective. Rotating ring- porous packed bed High gravity machine liquid highly dispersed surface renewed at a high speed phase interface disturbed violently Gas - Liquid thoroughly contact Strengthen the reaction and mass transferring process
  • 14. 中石化石油工程设计有限公司 Post-combustion CO2 Capture Technology The development of high gravity capture system Comparison of tower and high gravity equipment with the same capacity Item Tower High gravity machine Area 1 0.4 Volume 1 0.6 Weight 1 0.2 Height 1 0.05 Investment 1 0.7 D=3m H=4.3m H=38mH=38m D=3.0 mD=3.0 m
  • 15. 中石化石油工程设计有限公司 Post-combustion CO2 Capture Technology Desorbing tower Absorbing tower High gravity desorbing machine High gravity absorbing machine The development of high gravity capture system
  • 16. 中石化石油工程设计有限公司 CO2 Pipeline Technology The Specificities of CO2 pipeline  Physical properties are sensitive to P&T.  Impurities have significant effect on CO2 pipeline transportations. 27-23-73 77 127 Temperature(℃) 31.06℃, 7.39MPa 31.06℃, 7.39MPa Impurities affects Impurity Safety capacity 对水溶解 度 水合物形 成 Material 疲劳 断裂 Corrosion CO2 ● ● ● ● ● ● ● ● H2O ● ● ● ● ● N2 ● ● O2 ● ● H2S ● (●) ● ● (●) ● H2 ● ● ● SO2 ● ● ● CO ● ● CH4+ ● ● 胺类 ●
  • 17. 中石化石油工程设计有限公司 CO2 Pipeline Technology The Specificities of CO2 pipeline  Heavier than air. High CO2 concentration is harmful to public health and environment.(10%, unconsciousness)  Arrest of propagating ductile fractures  Potential issues during blow-down 管道泄放试验现场* *From Dalian University of Technology
  • 18. 中石化石油工程设计有限公司 CO2 Pipeline Technology  Effect of impurities on the phase properties of CO2  Accurate calculation of hydraulic and thermal characteristics of CO2 pipeline containing impurities  The content of impurities for CO2 pipeline 杂质对相平衡影响 杂质对准临界区影响 Sinopec has done:
  • 19. 中石化石油工程设计有限公司 CO2 Pipeline Technology Sinopec is doing 0 1 2 3 4 5 风速,m/s 0 100 200 300 400 500 600 影响区域尺寸,m 浓度限 10% 5% 2% 1% 超临界输送时风速对不同浓度限影响区域尺寸的影响  Investigate the dynamic transformation rules and the transient characteristics of CO2 when emergency shutdown or relief happen  Leakage -affected area and concentration
  • 20. 中石化石油工程设计有限公司 CO2 EOR & Storage Technology  Block screening method of reservoir suitable CO2-EOR and storage  The affection of CO2 purity on oil production  Collaborative optimization of EOR and storage  No-killing gas injection pipe and multifunctional packaged tubing string were developed, achieving the high pressure injection, high gas-oil ratio production, and real-time monitoring.
  • 21. 中石化石油工程设计有限公司 Multiphase Flow Corrosion ControlDifferentwatercuts Emulsification can reduce corrosion A corrosion prediction model A higher frequency is beneficial Further study is under going…. Higher gas-to-liquid ratio is beneficial Multiphase flow corrosion modeling Materials selection, corrosion inhibitors DLC film, functional coatings Critical condition determined Field corrosion strategy suggested
  • 22. 中石化石油工程设计有限公司 Environmental monitoring Technology • Purpose 1:The quantity of CO2 storage Q inject = Q produce + Q storage + Q leakage • Purpose 2:Environmental impacts
  • 23. 中石化石油工程设计有限公司 Environmental monitoring Technology  Environmental monitoring plan for baseline has been finished.  The baseline monitoring is on-going. 4D seismic soil gas water Air Vegetation ground deformations  Which monitoring method should be selected depends on features of the injection area and formation.
  • 24. 中石化石油工程设计有限公司 Content  Introducing Sinopec  Sinopec CCS Technology Progress  Sinopec CCS Projects  Sinopec CCS Deployment  Demands for CCS Development
  • 25. 中石化石油工程设计有限公司 Sinopec CCS Projects Project Scale: 20,000t/a CO2 resource: Flue gas of Refinery Plant(CO2 16%) CO2 capture: Chemical absorption, MEA Utilization: CO2-EOR ,WAG,Miscible flooding  Permeability :590mD Cum CO2 injection :45,300 ton Incremental production:6,456 ton • Zhongyuan Oilfield
  • 26. 中石化石油工程设计有限公司 Sinopec CCS Projects Project Scale: 500,000t/a(capture) CO2 resource: Natural gas(CO2 23%) CO2 capture: MDEA Utilization: CO2-EOR ,Jilin/Yaoyingtai Oilfield • Songnan Gasfield
  • 27. 中石化石油工程设计有限公司 Sinopec CCS Projects • Shengli Oilfield
  • 28. 中石化石油工程设计有限公司 CCS+EOR Pilot Project at Shengli Oil Field Located in Shandong, China Project Scale: 40,000t/a CO2 resource: Flue gas of Shengli Power Plant CO2 capture: Post-combustion capture, chemical absorption, Sinopec patent  CO2 Transportation: 80km, truck Utilization: CO2-EOR, near miscible Low Permeability :4.7mD • R&D Goals (1) Application and validation of a full set of CCS-EOR independently developed by Sinopec (2) Provide engineering construction and operation experiences for future large- scale CCUS project (3) Industrial application test platform for further development Shengli Power Plant CO2-EOR Injection Site
  • 29. 中石化石油工程设计有限公司 • Current Status (1) CCS-EOR process demonstration project with CO2 source from power plant, put into operation in 2010 (2) Sinopec CCS-EOR technology is feasible (3) 30% reduction of energy consumption, solvent loss dropped compared with MEA Capture in power plant CO2 injection Reservoir Oil production CO2 recycle CCS+EOR Pilot Project at Shengli Oil Field
  • 30. 中石化石油工程设计有限公司 • Current Status (4) Up to now, CO2 total injection 170,000 tons, the cumulative increased oil production 42,000 tons, CO2 storage rate is 86% (5) Accumulated best practice for production and operation CCS+EOR Pilot Project at Shengli Oil Field
  • 31. 中石化石油工程设计有限公司 Content  Introducing Sinopec  Sinopec CCS Technology Progress  Sinopec CCS Projects  Sinopec CCS Deployment  Demands for CCS Development
  • 32. 中石化石油工程设计有限公司 Shengli Power Plant Qilu Petrochemical Plant CO2-EOR Reservoir Sinopec has been launching two large-scale CO2 capture, transport, oil enhanced recovery and sequestration projects under the strong supports of the Ministry of Science and Technology: Part 1: 1 Mton/year CCS-EOR project from Shengli Coal-fired Power Plant flue gas Part 2: 0.5 Mton/year CCS-EOR project from Sinopec Qilu Petrochemical coal gas Sinopec CCS Deployment
  • 33. 中石化石油工程设计有限公司 QPEC Coal Gas, elevated CO2 (CO2 91%) Cryogenic Distillation Process Shengli Oilfield 2015.12: Project construction 0.5Mton/year Goals • Testing and optimization of the developed technology • Economy assessment of CCS-EOR project • Security of large-scaled storage project • Best practice for the construction, operation and management • Promotion of the commercial application of CCS-EOR 2016.12: Project construction Shengli Power Plant Phase III, Rarefied CO2(CO2 14%) Chemical Absorption Process Shengli Oilfield 1.0Mton/year Sinopec CCS Deployment
  • 34. 中石化石油工程设计有限公司 Content  Introducing Sinopec  Sinopec CCS Technology Progress  Sinopec CCS Projects  Sinopec CCS Deployment  Demands for CCS Development
  • 35. 中石化石油工程设计有限公司 Demands for CCS Development I. CCUS-related laws, regulations and standards are urgently needed - Make clear the competent departments and approval procedure - Make clear the nature of stored CO2 - Make clear the ownership of CCS projects - Develop CCUS-related technical specifications as early as possible - Develop CO2 emission reduction calculation method and certification program
  • 36. 中石化石油工程设计有限公司 Demands for CCS Development II. Establish the fiscal & tax policies / industrial policy to incent the CCS demonstration effectively. III. To strengthen the sharing of existing knowledge and experience.
  • 37. 中石化石油工程设计有限公司 Thanks!

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