HSEE Health, Safety, Environment and Energy Efficiency Energy Efficiency Case Study – PETROBRAS...
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Transcript of HSEE Health, Safety, Environment and Energy Efficiency Energy Efficiency Case Study – PETROBRAS...
HSEE
HSEEHealth, Safety, Environment and Energy Efficiency
Energy Efficiency Case Study – PETROBRAS
Claudio RückerEnergy Efficiency Sector
Workshop US-Brazil Binational Energy Working Group (Energy Efficiency)CEPEL – Rio de Janeiro – RJ – Brazil
10 / 08 / 2011
HSEE
1.Petrobras Main Figures
2.Petrobras 2020 Strategic Plan
3.Energy Efficiency Context in Petrobras
4.Energy Efficiency Example Cases
5.EZR Cogeneration Case
6.Challenges for Petrobras
Agenda
HSEE
1.Petrobras Main Figures
2.Petrobras 2020 Strategic Plan
3.Energy Efficiency Context in Petrobras
4.Energy Efficiency Example Cases
5.EZR Cogeneration Case
6.Challenges for Petrobras
Agenda
HSEE
133
15
17225,966 Km7,197
•Investments : R$ 71 billion
•Net Profit: R$ 28.98 billion
•Global Presence: 28 countries
•Reserves: 14.90 billion barrels of oil and gas equiv.
•Net Revenue: R$ 182.71 billion
•Shareholders: 463,870
•Daily Production:
• 2,526,000 barrels per day
52 owned
78 fixed 55 floating
Petrobras Main Figures (2009 data)
HSEE
133
15
17225,966 Km7,197
•Production Platforms: 133 (86 fixed; 47 floating)
•Vessel Fleet:172 (52 belonging to Petrobras)
•Biofuels: 5 plants
•Wind Energy: 1 pilot plant
•Fertilizers: 2 plants
•Refineries: 15
•Yield of the Refineries: 2,034,000 bdd
•Pipelines: 25,966 km
•Thermoelectric Plants: 18 plants
•Service Stations: Nearly 8,000
52 owned
78 fixed 55 floating
Petrobras Main Figures (2009 data)
HSEE
1.Petrobras Main Figures
2.Petrobras 2020 Strategic Plan
3.Energy Efficiency Context in Petrobras
4.Energy Efficiency Example Cases
5.EZR Cogeneration Case
6.Challenges for Petrobras
Agenda
HSEE
Petrobras Main Figures
Increased to 6.4 MM boe/d in
2020, as informed in the recent
Business Plan 2011-2015
HSEE
Petrobras Main Figures
HSEE
Research and Development
HSEE
• Corporate Quinquennial Goals quantified
• Intensity Indexes and goals established for each B.A.
• Board of Directors analyses results quarterly
Energy Efficiency Emissions
Strategic Objectives
Maximize efficiency and minimize the intensity of GHG emissions, reaching levels of excellence in the Oil & Gas industry, contributing
to business sustainability
Energy Annual Report
Energy Performance Challenges
HSEE
1.Petrobras Main Figures
2.Petrobras 2020 Strategic Plan
3.Energy Efficiency Context in Petrobras
4.Energy Efficiency Example Cases
5.EZR Cogeneration Case
6.Challenges for Petrobras
Agenda
HSEE
Source: WEO World Energy Outlook 2009 - IEA
Energy Efficiency and Climate Change
HSEE
Source: BP Energy Outlook 2030 (January/2011)
Energy Efficiency and Climate Change
HSEE
Corporate Policies and Guidelines
Corporate Leadership
Leaders in the Operations Units
Design Guidelines
Performance Indicators
Measurement
Goals - Benchmark
Supply Chain Management Energy
Critical Analysis
Correction of Deviations
Modeling Process
Optimization - Advanced Control - "RTO"
Management Process
HSEE
Corporate Policies and Guidelines
Corporate Leadership
Leaders in the Operations Units
Design Guidelines
Performance Indicators
Measurement
Goals - Benchmark
Supply Chain Management Energy
Critical Analysis
Correction of Deviations
Modeling Process
Optimization - Advanced Control - "RTO"
Management Process
PDCA
Information Management Systems - PRIORITY
PRIORITY
HSEE
Corporate
Financial Planning and Risk Management
Finance
Accounting
Tax
Investor Relations
Health, Safety, Environment and Energy Efficiency
Materials
Research and Development (Cenpes)
Engineering
Information Technology
Shared Services
Corporate
Marketing and Trade
Logistics and Part. in Natural Gas
Operations and Part. in Energy
Energy Development
Gas Chemicals and Liquefaction
Corporate
Technical Support to Businesses
Business Development
South Cone LA
Americas, Africa and Eurasia
Corporate
Production Engineering
Services
Exploration
North-Northeast
South-Southwest
Pre-salt
Corporate
Logistics
Refining
Marketing and Commercialization
Petrochemicals
Major Projects Program
PETROBRAS ORGANIZATION CHART
Business Strategy and Performance
New Businesses
Human Resources
Management Systems Development
Legal Department
Corporate Communication
Internal AuditOmbudsman’s Office
Petrobras Secretary Office
CEO’s Office
CEO
Senior Management
Business Committee
Board of Directors
Audit Committee
Finance ServicesGas and Energy InternationalExploration and Production Downstream
HSEE
Source: 2009 Petrobras Consumption Report
Energy Efficiency can result in substantial outcome increases for the Company
0
100
200
300
Consumo
28
74
121
23
12
259
0
1000
2000
3000
Produção
2526
Processamento
1988
Consumo
259
(363 boed)
(236 boed)
Thousands b/d, year 2009
Consumption per activity (thousands b/d, year 2009)
Energy consumption in Petrobras totalizes 259,000 b/d and represents about 10% of its total production
Consumption represents
~10% of production
HSEE
Ratio between a produced good or an accomplished service and the quantity of energy consumed for that
•In case of Petrobras:
Produce more with less energy intensity
What´s Energy Efficiency?
HSEE
– Reduce 10% and 5% the energy intensity, between 2009 and 2015, in its Downstream and Thermal Plants, respectively
– Reduce 65% the natural gas flaring, between 2009 and 2015, in its Upstream operations
– Considering R&D and projects of energy efficiency, Petrobras will invest US$ 1.2 billion until 2015
Petrobras Energy Efficiency Goals
HSEE
– Downstream: Motorization of large condensate turbines, energy integration, process units optimization, modernization of thermoelectric systems
– Thermal Plants: Convertion symple cycle in combined cycle thermal plants
– Upstream: natural gas compression and logistics investments
Main Projects
HSEE
1.Petrobras Main Figures
2.Petrobras 2020 Strategic Plan
3.Energy Efficiency Context in Petrobras
4.Energy Efficiency Example Cases
5.EZR Cogeneration Case
6.Challenges for Petrobras
Agenda
HSEE
Example of Advanced Control in a Gas Process Unit
• Investiment: US$ 270,000
• Results:– Earnings:
US$ 14 million(in energy efficiency and production)
– Extra production:16,410,000 m³ LGN/year(increase of 9%)
– Energy economy: 2 to 10%
Example of energy efficiency projects
HSEE
Furnaces and Boilers Soot Blowing Modernization
Projects
• Refinery Case Example:– Investment: US$ 1.74 million– Energy economy: 305 b/d– Carbon emission avoided:
38,000 tons CO2/year
Example of energy efficiency projects
HSEE
Condensate and Steam Modernization Projects
• Fertilizer Plant Example Case :– Investiment: US$ 1.5 million– Condensate recuperated: 20 t/h– Natural gas economy: 4,920 m3/day– Carbon emissions avoided: 3,700 ton
CO2/year
Example of energy efficiency projects
HSEE
Fluid Catalytic Cracking (FCC) Turboexpanders
• Recovery energy by substituting pressure reducing valves by a turbine coupled to an electric generator
• 5 refineries• 98 MW of total installed capacity
Example of energy efficiency projects
HSEE
Variable Speed Driver Projects
• Refinery Example Case (6 pumps)
– Investiment: US$ 1.7 million– Energy Economy: 800 MWh/year– Carbon emissions avoided: 83 ton
CO2/year
Fonte: WEG
Example of energy efficiency projects
HSEE
Dessalinization Units Projects
Offshore Platforms Dessalinization Example Case :
• 3 production units
• Reducing of potable water transportation by ships
• Dessalinization water capacity: 255 m³/day
• Investment: US$ 1.7 million
• Energy economy: 5.2 b/d
• Carbon emissions avoided: 829 ton CO2/year
Example of energy efficiency projects
HSEE
Heat Recovery Projects
Process Unit Example Case :• Reduce 70% of furnace thermal
demand
• Investments: US$ 15 million
• Energy economy: 55,000 m³/day of natural gas
• Carbon emissions avoided: 40,000 tCO2/year
Example of energy efficiency projects
HSEE
Thermal Solar Energy Projects
Onshore Oil Well Case Example:• To take the paraffin off from the well column• Energy economy: 0.35 b/d
• Carbon emissions avoided: 35 ton CO2/year
Example of energy efficiency projects
HSEE
1.Petrobras Main Figures
2.Petrobras 2020 Strategic Plan
3.Energy Efficiency Context in Petrobras
4.Energy Efficiency Example Cases
5.EZR Cogeneration Case
6.Challenges for Petrobras
Agenda
HSEE EZR Cogeneration Plant
• This project consists of an integration of two different Business Areas of Petrobras (Downstream and Gas & Energy):
– The RPBC Refinery old boilers were with low energy efficiency
– The Gas & Energy was looking for new thermal plants business opportunties
HSEE EZR Cogeneration Plant – Main Equipments
• 1 Gas Turbine: 171.7 MW (ISO)
• 1 HRSG (120 bar; 42 bar; 12 bar)
• 1 Condensate Steam Turbine: 55 MW
• 2 Auxiliary Boilers
• Startup in 2010
• 2011 in pre-operation
HSEE
Combined Cycle Thermal Plant
SteamElectricity
Steam
415 t/h
415 t/h
196 MW
Fuel
Efficiency = 82%
Efficiency = 77,5%
Fuel
19,541 TJ/year
12,953 TJ/year
Without integrationFuel = 23,360 TJ/a
With integration - cogenFuel = 19,541 TJ/year
Energy Economy3,819 TJ/year1,771 b/d
Electricity196 MW
Fuel
Efficiency = 60%10,407 TJ/year
RPBC Boilers EZR Cogeneration Plant
Global Efficiency = 69% Global Efficiency = 82%
EZR Cogeneration Plant – Energy Economy
HSEE
Combined Cycle Thermal Plant
SteamElectricity
Steam
415 t/h
415 t/h
196 MW
Fuel
Efficiency = 82%
Efficiency = 77,5%
Fuel
Without integration With integration - cogenCO2 Avoided
Electricity196 MW
Fuel
Efficiency = 60%
RPBC Boilers EZR Cogeneration Plant
EZR Cogeneration Plant – Carbon Emissions
1,532,500 tCO2/year 1,136,500 tCO2/year396,000 tCO2/year
85% FO15% NG
951,500 tCO2/year
100% NG581,000tCO2/year
78% NG22% RG
1,136,500 tCO2/year
CO2 Index = 0,34 tCO2/MWh CO2 Index = 0,26 tCO2/MWh
HSEE
• Results:– Energy economy: 1,771 b/d
– Carbon emisisons avoided: 396,000 ton CO2/year
– Lower carbon intensity in Petrobras energy profile– Lower NOx emissions
EZR Cogeneration Plant – Conclusion
HSEE
1.Petrobras Main Figures
2.Petrobras 2020 Strategic Plan
3.Energy Efficiency Context in Petrobras
4.Energy Efficiency Example Cases
5.EZR Cogeneration Case
6.Challenges for Petrobras
Agenda
HSEE
• Implement a new management model for Energy Efficiency
- Future vision - KPIs and goals- New corporative standards
• Insertion of Energy Efficiency requirements in Petrobras new design models
- More efficient designs- Consider the carbon emission
• Projects of energy efficiency in the actual plants- Priorize energy efficiency projects in the Company portfolio
2
3
Operational Efficiency Increases
Profitability Increases
Company Image
Prepare to Future Scenarios
1
Energy Efficiency Challenges in Petrobras