pitagoras
play

PITAGORAS Sustainable urban P lanning with I nnovative and low energy - PowerPoint PPT Presentation

Nov 26, 2022 •309 likes •625 views

00/00/2014 PITAGORAS Sustainable urban P lanning with I nnovative and low energy T hermal A nd power G eneration fr O m R esidual A nd renewable S ources Efficient integration of city districts with industrial parks through smart thermal

  1. 00/00/2014 PITAGORAS Sustainable urban P lanning with I nnovative and low energy T hermal A nd power G eneration fr O m R esidual A nd renewable S ources

  2. “Efficient integration of city districts with industrial parks through smart thermal grids”. OBJETIVE: To demonstrate a highly replicable , cost-effective and high energy efficiency large scale energy generation system that will allow sustainable urban planning of very low energy city districts. INDUSTRY = from energy consumer to ENERGY SUPPLIER

  3. 01 FRAMEWORK AND SCOPE

  4. 01 FRAMEWORK AND SCOPE PITAGORAS project focuses on the efficient integration of city districts with industrial parks through smart thermal grids. Technologies and concepts for low and medium temperature waste heat recovery and heat (and power) supply to cities will be developed and demonstrated.

  5. 01 FRAMEWORK AND SCOPE Main Focus: waste heat recovery from industry and renewable energy generation and its use as an energy source to cities. INDUSTRY from energy consumer to ENERGY SUPPLIER

  6. 01 FRAMEWORK AND SCOPE Objectives of the European Union (EU) for the year 2020: to reduce energy consumption by 20%,  to reduce greenhouse gas emissions by 20%, to have 20% of total energy consumption in obtained from Renewable Energy Sources (RES). Cities are responsible for about 70% of the overall primary energy consumption, and this share is  expected to increase to 75% by 2030 (IEA, 2008c). Development of low energy solutions for thermal energy supply to cities is one of the main needs  of our society. One of the sources with the highest potential nowadays is the recovery of waste heat.  Industries are throwing away large amount of energy. A 40% of the consumed energy in industries  is waste heat (usually a very valuable energy).

  7. 01 FRAMEWORK AND SCOPE Involved systems and concepts (to be optimised in the framework of the project): > Waste heat recovery system > Organic Rankine Cycle for heat and power generation > Seasonal thermal energy storage system > Integration with high efficiency heat pumps > Solar thermal energy > Integration of new technologies, concepts and systems developed and state-of-the-art systems > Innovative tools for efficient energy management at component, building, district and city level

  8. 01 FRAMEWORK AND SCOPE The main breakthrough of the project is the overall system integration and optimization . All the technologies that will be considered are proven technologies; the project is not focused on technological developments but integration: overall system conception . The developed concepts and systems will be tested and validated under real conditions in the demonstration plants of Brescia (Italy). An specific case will be studied at Kremsmünster (Austria) with solar thermal energy to be used for industrial use and DH supply.

  9. 02 HOW WE WILL DO IT? WORK PACKAGES

  10. 02 WORK PACKAGES

  11. 02 WORK PACKAGES WORK PACKAGE 1 BOUNDARY CONDITIONS AND REQUIREMENTS Objective: To define the initial requirements that the new systems have to fulfil for a successful development and implementation will be concluded. In each case study  Detailed analysis of the industry  Characterisation of vailable waste to be used as heat source  Existing thermal energy distribution system analysis

  12. 02 WORK PACKAGES WORK PACKAGE 2 SYSTEM CONCEPT ASSESSMENT AND FINAL DESING Objective: To define the conceptual and detailed design of the different subsystems and the whole system for the demonstration plant and case study. Design and development of the subsystems  Heat recovery systems  ORC unit  Thermal energy storage systems (short and long-term storage)  Heat pump  Energy distribution network  Energy management system for the Brescia demonstration plant Development of the conceptual and detailed design for the whole system for the Brescia demonstration plant and Kremsmünster case study .

  13. 02 WORK PACKAGES WORK PACKAGE 3 DEMONSTRATION AND PILOT APPLICATION Objective: To test and validate the developed systems and concepts in real conditions. Demonstration plants Brescia (Italy): medium/high temperature waste heat recovery (600ºC) from a steel foundry and ORC unit (2,1 MWe) for heat and power generation. District heating to a city district nearby.

  14. 02 WORK PACKAGES WORK PACKAGE 3 DEMONSTRATION AND PILOT APPLICATION Objective: To test and validate the developed systems and concepts in real conditions. Case study Kremsmünster (Austria): large solar thermal plant (≈10.000m 2 ) with seasonal thermal energy storage (≈60.000m 3 ), connected to industry for waste heat recovery.

  15. 02 WORK PACKAGES WORK PACKAGE 3 DEMONSTRATION AND PILOT APPLICATIONS The development of the demonstration plant and case study will allow us to demonstrate all the technologies considered in the project, as well as the different integrated systems in two different European climatic zones (north/south).

  16. 02 WORK PACKAGES WORK PACKAGE 4 MONITORING AND PERFORMANCE ASSESSMENT Objective: To analyze the overall performance of the systems, validate and demonstrate the developed technologies and concepts and highlight possible optimization potentials through a monitoring campaign of 12 months.  Design and setup of the monitoring system for the Brescia demonstration plant.  Integrate the monitoring system and the data acquisition system to provide comprehensive data to the on-line observation and control software.  Analyze and evaluate the performances of the different subsystems (waste heat recovery systems, ORC unit, thermal energy storage systems, heat pumps, thermal energy distribution system, energy management system...).  Provide inputs for techno-economic analysis related to the systems cost/performance assessment (WP5).

  17. 02 WORK PACKAGES WORK PACKAGE 5 EXPLOITATION AND BUSINESS MODELS Objective: Creation of the necessary infrastructure for the promotion of a mass market for the PITAGORAS concept.  Analysis of market potentials, applications perspectives, risks and opportunities.  To benchmark performance characteristics of the demonstrator, based on energetic, economic and environmental performance. Evaluation of environmental benefits, impacts and calculation of external costs.  Business models for different European regions and associated market plan. Identification of exploitation channels that ensure adequate follow-up, commercial horizons and business opportunities for the PITAGORAS concept. Establishment of business requirements accounting for social needs.  ESCO models for the developed systems.  Development of exploitation plan taking into account outputs from previous objectives.

  18. 02 WORK PACKAGES WORK PACKAGE 6 AWARENESS, DISSEMINATION AND TRAINING Objective: To promote project results to different target groups using the dissemination potential of the demonstration plant with the active involvement of the local industry, municipalities and energy agencies.  To develop and deploy an awareness campaigns among Main targets for stakeholders: regional and local public authorities, utilities, dissemination activities industry with high potential for waste heat recovery, planners, components developers, financial institutions, Industry with high potential  for waste heat recovery. construction companies, possible investors, customers and end-users … Young people (secondary  schools and universities).  To exploit on a broad international scale the newly developed knowledge as well as its dissemination Countries with little  (web-site, scientific and technical papers, seminars, presence of district heating training courses …). (DH) systems in order to promote DH initiatives.  To organize specific events to promote dissemination of the results, mainly close to demonstration sites including thematic workshops and visit to demonstration installation.

  19. 03 IMPACT

  20. 03 IMPACT AT EUROPEAN LEVEL In the USA: The total energy consumption is 78 quads  (1 quad = 293 x 109 kWh) The industrial sector consumes 28 quads  The waste heat energy discharged is 11 quads  The industrial waste heat amounts to 14% of US total energy consumption and 39% of the industrial energy consumption. In Europe: The percentage of available waste heat in industry in Europe  is close to that in the USA [1] European industry generates annually approximately 4.000 TWh  of waste heat, which is equivalent to the incident solar radiation in 3.300.000 Km2 (aprox. 1/3 of the total area of Europe). [1] O.M. Al-Rabghi, M. Beirutty, M. Akyurt, Y. Najjar, T. Alp, Recovery and utilization of waste heat, Heat recover systems&CHP, Vol.13, No. 5, pp. 463-470, 1993

  21. 03 IMPACT AT EUROPEAN LEVEL Assuming that 50% of total available waste  heat can be recovered this means that we would have 2,000 TWh of useful heat per year to use. This amount of energy is equivalent to 17,000  million m 3 of natural gas. Main industrial centres in Europe The use of this amount of waste heat for  heating, cooling and power generation would mean to save more than 2,000TWh of fossil fuels, that is, a reduction in GHG emissions of about 4,500 million tonCO 2 /year. Main metal processing centres in Europe

Recommend

More recommend