際際滷

際際滷Share a Scribd company logo

Advit Foundation_Phase Change Materials

Mathangi Ramakrishnan
Mathangi Ramakrishnan

Phase Change Materials (PCMs) can store and release large amounts of energy as they change phase between solid and liquid. PCMs provide thermal energy storage and can be used to prolong temperatures for cooling and heating applications without an external energy source. PLUSS is an Indian company that develops and provides various PCM technologies and solutions. Their PCM products include hydrated salt based and organic PCMs that can be tailored for different temperature ranges and used in applications like cold transportation, building energy efficiency, and human thermal comfort.

1 of 27
Downloaded 51 times
1 Phase Change Materials A brief overview PLUSSPLUSS速 速 www.pluss.co.in www.pluss.co.in
About Pluss 2 Our strengths Indigenous home grown technologies Cost effectiveness Technology providers Thermal Energy Storage Plastics Technology We believe in Consistent development Pragmatic development PLUSS速 www.pluss.co.in
About Pluss 3 The stakeholders Tata Innovation fund PE fund that has invested US$ 2.7 million. Shareholders Employees A family of 50, and growing. Customers International and Domestic PLUSS速 www.pluss.co.in
Pluss PCM: The timeline 4 PLUSS速 www.pluss.co.in
5 Phase Change Materials (PCMs) & the three questions PLUSS速 www.pluss.co.in
Why 6 Prolongs the duration at which temperatures(cold/hot) need to be maintained without external source. A green concept reduces pollution Shift peak loads to off-peak hours (a storage device) As a back-up Save Energy/Cost PLUSS速 www.pluss.co.in
How 7 PLUSS速 www.pluss.co.in
Pluss PCM: The range 8 Hydrated salts based PCMs are available for the Micro- entire gamut of functional encapsulated PCM temperatures Hydrated Organic Organic salts PCMs PCMs, microcapsules and Form-stable PCMs available in the mid- temperature range Form stable PCMs Wide temperature range: -36 C to 89 C PLUSS速 www.pluss.co.in
PCM Characteristics 9 Very high Latent Heat Capacity Tailorable for specific 250 temperature requirements 200 Easy handling; can be filled in a variety of encapsulations 150 Cheap & very stable over long 100 durations 50 Repeatable phase change 0 cycles Stone Plastic Wood Water PCM Low / No flammability Non Toxic and Non For T = 15 K combustible PCMs Latent heat = 225 kJ / kg PLUSS速 www.pluss.co.in
PCM: Applications 10 PLUSS速 www.pluss.co.in
Pluss PCMs in Cold Transportation 11 PLUSS速 www.pluss.co.in
Pluss PCMs in Buildings 12 PLUSS速 www.pluss.co.in
Pluss PCMs in Buildings 13 PLUSS速 www.pluss.co.in
Pluss PCMs in Human Comfort 14 PLUSS速 www.pluss.co.in
Encapsulation for Reefer Trucks 15 Source: Internet PLUSS速 www.pluss.co.in
16 PCM Balls Drier Check Valve Shut Off Valve PLUSS速 www.pluss.co.in
THERMAL STORAGE CONCEPT 17 CHARGING IN OFF PEAK HOURS CONDENSER COMPRE EVAPO LOAD SSOR RATOR THERMAL STORAGE DISCHARGING DURING PEAK TARIFF / LOADS CONDENS ER LOAD COM LOAD THERMAL THERMAL PRESS STORAGE OR STORAGE PLUSS速 www.pluss.co.in
WHY THERMAL STORAGE? 18 Facility Load - Cost of Power Profile 120 10.00 AC LOAD IN TONS 100 8.00 END CUSTOMER INR/KwHr 80 6.00 60 Load in TR 40 4.00 20 2.00 Power Cost LOWER TOTAL 0 0.00 (INR/KwHr) CAPITAL COST LOWER OPERATIONAL COSTS Operating Strategy with TES System 120 10.00 100 9.00 Actual TES Charging UTILITY AC LOAD IN TONS 8.00 80 7.00 INR/KWH 6.00 TES Capacity 60 5.00 LOWER PEAK 4.00 Brine Chiller load 40 3.00 DEMAND 20 2.00 1.00 Base Chiller load (TR) 0 0.00 Power Cost DEMAND (INR/KwHr) RESPONSE PLUSS速 www.pluss.co.in
KEY DRIVERS FOR STORAGE 19 POWER CONSUMER PRODUCER POWER UTILITY DEMAND SIDE MANAGEMENT KARNATAKA & MAHARASHTRA IMPLEMENT TOD TARIFF FOR HT CUSTOMERS PLUSS速 www.pluss.co.in
PCM TES SYSTEM DESIGN 20 Uniform charging and Discharging STORAGE ~20TRH / cu meter Higher heat transfer area for fluid Lesser working fluid requirement PCM PLATE ENCAPSULTION ENCAPSULATIONS PLUSS速 www.pluss.co.in
TURNKEY INSTALLATION 21 (c) Thermal Energy Solutions Pvt. 3/11/2013 Ltd. PLUSS速 www.pluss.co.in
SOLAR COOLING Solar Energy Center 22 Source Solar Energy Center PLUSS速 www.pluss.co.in
TIDEL PARK, Chennai 23 The Thermal Energy Storage tank has a capacity of 24,000 Thermal Hours. This system is the third largest in Asia. PLUSS速 www.pluss.co.inWide Web Pictures source : from World
24 PLUSS速 www.pluss.co.in
Asia World Expo Hong Kong 25 Brine chiller: 2 x 383 RT (51%) STL: 734 RT (49% - Saving on Demand) Storage capacity: 6,160 ton-hours Storage volume: 400 m3 1 STL tank of 400 m3 Source : from World Wide Web PLUSS速 www.pluss.co.in
Serdang Hospital Malaysia 26 SERDANG HOSPITAL - MALAYSIA Storage capacity: 6,160 ton-hours Base chiller: 2 x 400 RT (40%) Brine chiller: 2 x 374 RT (37%) Storage capacity: 6,000 ton-hours Storage volume: 400 m3 2 TES tanks of 200 m3 each Source : from World Wide Web PLUSS速 www.pluss.co.in
27 Thank You For your attention PLUSS速 www.pluss.co.in

More Related Content

Advit Foundation_Phase Change Materials

  • 1. 1 Phase Change Materials A brief overview PLUSSPLUSS速 速 www.pluss.co.in www.pluss.co.in
  • 2. About Pluss 2 Our strengths Indigenous home grown technologies Cost effectiveness Technology providers Thermal Energy Storage Plastics Technology We believe in Consistent development Pragmatic development PLUSS速 www.pluss.co.in
  • 3. About Pluss 3 The stakeholders Tata Innovation fund PE fund that has invested US$ 2.7 million. Shareholders Employees A family of 50, and growing. Customers International and Domestic PLUSS速 www.pluss.co.in
  • 4. Pluss PCM: The timeline 4 PLUSS速 www.pluss.co.in
  • 5. 5 Phase Change Materials (PCMs) & the three questions PLUSS速 www.pluss.co.in
  • 6. Why 6 Prolongs the duration at which temperatures(cold/hot) need to be maintained without external source. A green concept reduces pollution Shift peak loads to off-peak hours (a storage device) As a back-up Save Energy/Cost PLUSS速 www.pluss.co.in
  • 7. How 7 PLUSS速 www.pluss.co.in
  • 8. Pluss PCM: The range 8 Hydrated salts based PCMs are available for the Micro- entire gamut of functional encapsulated PCM temperatures Hydrated Organic Organic salts PCMs PCMs, microcapsules and Form-stable PCMs available in the mid- temperature range Form stable PCMs Wide temperature range: -36 C to 89 C PLUSS速 www.pluss.co.in
  • 9. PCM Characteristics 9 Very high Latent Heat Capacity Tailorable for specific 250 temperature requirements 200 Easy handling; can be filled in a variety of encapsulations 150 Cheap & very stable over long 100 durations 50 Repeatable phase change 0 cycles Stone Plastic Wood Water PCM Low / No flammability Non Toxic and Non For T = 15 K combustible PCMs Latent heat = 225 kJ / kg PLUSS速 www.pluss.co.in
  • 10. PCM: Applications 10 PLUSS速 www.pluss.co.in
  • 11. Pluss PCMs in Cold Transportation 11 PLUSS速 www.pluss.co.in
  • 12. Pluss PCMs in Buildings 12 PLUSS速 www.pluss.co.in
  • 13. Pluss PCMs in Buildings 13 PLUSS速 www.pluss.co.in
  • 14. Pluss PCMs in Human Comfort 14 PLUSS速 www.pluss.co.in
  • 15. Encapsulation for Reefer Trucks 15 Source: Internet PLUSS速 www.pluss.co.in
  • 16. 16 PCM Balls Drier Check Valve Shut Off Valve PLUSS速 www.pluss.co.in
  • 17. THERMAL STORAGE CONCEPT 17 CHARGING IN OFF PEAK HOURS CONDENSER COMPRE EVAPO LOAD SSOR RATOR THERMAL STORAGE DISCHARGING DURING PEAK TARIFF / LOADS CONDENS ER LOAD COM LOAD THERMAL THERMAL PRESS STORAGE OR STORAGE PLUSS速 www.pluss.co.in
  • 18. WHY THERMAL STORAGE? 18 Facility Load - Cost of Power Profile 120 10.00 AC LOAD IN TONS 100 8.00 END CUSTOMER INR/KwHr 80 6.00 60 Load in TR 40 4.00 20 2.00 Power Cost LOWER TOTAL 0 0.00 (INR/KwHr) CAPITAL COST LOWER OPERATIONAL COSTS Operating Strategy with TES System 120 10.00 100 9.00 Actual TES Charging UTILITY AC LOAD IN TONS 8.00 80 7.00 INR/KWH 6.00 TES Capacity 60 5.00 LOWER PEAK 4.00 Brine Chiller load 40 3.00 DEMAND 20 2.00 1.00 Base Chiller load (TR) 0 0.00 Power Cost DEMAND (INR/KwHr) RESPONSE PLUSS速 www.pluss.co.in
  • 19. KEY DRIVERS FOR STORAGE 19 POWER CONSUMER PRODUCER POWER UTILITY DEMAND SIDE MANAGEMENT KARNATAKA & MAHARASHTRA IMPLEMENT TOD TARIFF FOR HT CUSTOMERS PLUSS速 www.pluss.co.in
  • 20. PCM TES SYSTEM DESIGN 20 Uniform charging and Discharging STORAGE ~20TRH / cu meter Higher heat transfer area for fluid Lesser working fluid requirement PCM PLATE ENCAPSULTION ENCAPSULATIONS PLUSS速 www.pluss.co.in
  • 21. TURNKEY INSTALLATION 21 (c) Thermal Energy Solutions Pvt. 3/11/2013 Ltd. PLUSS速 www.pluss.co.in
  • 22. SOLAR COOLING Solar Energy Center 22 Source Solar Energy Center PLUSS速 www.pluss.co.in
  • 23. TIDEL PARK, Chennai 23 The Thermal Energy Storage tank has a capacity of 24,000 Thermal Hours. This system is the third largest in Asia. PLUSS速 www.pluss.co.inWide Web Pictures source : from World
  • 24. 24 PLUSS速 www.pluss.co.in
  • 25. Asia World Expo Hong Kong 25 Brine chiller: 2 x 383 RT (51%) STL: 734 RT (49% - Saving on Demand) Storage capacity: 6,160 ton-hours Storage volume: 400 m3 1 STL tank of 400 m3 Source : from World Wide Web PLUSS速 www.pluss.co.in
  • 26. Serdang Hospital Malaysia 26 SERDANG HOSPITAL - MALAYSIA Storage capacity: 6,160 ton-hours Base chiller: 2 x 400 RT (40%) Brine chiller: 2 x 374 RT (37%) Storage capacity: 6,000 ton-hours Storage volume: 400 m3 2 TES tanks of 200 m3 each Source : from World Wide Web PLUSS速 www.pluss.co.in
  • 27. 27 Thank You For your attention PLUSS速 www.pluss.co.in