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PCM Phase Change Material From Wikipedia A phase change material (PCM) is a substance with a high heat of fusion. It is capable of storing and releasing large amounts of energy while melting and solidifying at a certain temperature. Heat is absorbed when the material changes from solid to liquid and released when the state changes from liquid to solid; thus, PCMs are classified as latent heat storage (LHS) units. Phase change occurs at a relatively constant temperature. 2
GREENERGIZE your packaging 3
PCM a sustainable technology Consumption of PCM products on large scale is expected to reduce energy demand by up to 50% by 2050 By incorporating PCM in different applications, companies can earn 10-20times more carbon credits compared to other green material Most of the available PCM have a long operating life of about 20 to 30 years and need very little maintenance PCM have 5 to 6 times more heat storage capacity compared to other materials Source: Advanced Phase Change Material (PCM) Market Global Forecast (2010 2015) by MarketsandMarkets 4 4
Types of Phase Change Materials Inorganic Salt Hydrates Organic Petroleum Based Latent Heat Toxicity Flammability Corrosion Stability Renewable Biodegradable 5 5 High Non-Toxic Non-Flammable Yes Yes Yes water based High Toxic Yes N/A Yes No N/A Organic Biobased High Non-Toxic Yes N/A Yes Yes Yes
savenrg Phase Change Material Inorganic salt hydrates, organic materials & bio-based 6 High latent heat storage Economical cost Non-toxic and non-combustible Low or no flammability Stable performance during phase-change cycles Energy is stored both as latent heat & sensible heat High stability over long period of time and cycles Limited or no super cooling Macro-encapsulated & Micro-encapsulated products
savenrg Phase Change Material Latent Heat KJ/Kg 7
savenrg Phase Change Material Kg/KWh 8
PCM for Energy Storage PCM based Latent Heat Storage technology enables thermal energy storage that can be used for heating or cooling needs when and where needed. 9 9
PCM for Temperature Control PCM based Latent Heat Storage technology allows for temperature control within +/5 degree Celsius of phase change temperature. 10 10
PCM Applications POSITIVE TEMPERATURE APPLICATION NEGATIVE TEMPERATURE APPLICATION Chilled Food Transportation Temperature Controlled Packaging Beverage Cooling & Vending Machines Frozen Food Transportation Medicine & Vaccine transportation Ice Cream Vending Air Conditioning, Passive Cooling in buildings Medicine & Vaccine transportation Water Heating, Solar Thermal Storage, Waste Heat Storage, Heat Sink Marine Refrigeration Telecommunication Shelter Cooling, Electronic Enclosure Cooling, Battery Cooling Cold Storage 11 11 Thermal Energy Storage.
PCM for Temperature Controlled Packaging The industry uses the gel-pack; ice and dry-ice Consumers are looking for better methods to: control temperature reduce shipping weight reduce packaging waste reduce carbon footprint 12 12 Some are using qualified containers which use higher quality insulating material and PCM for effective temperature control
savenrg PCM Advantages Saves Energy sharp phase change temperature negligible super cooling stores energy during off peak Predictable and large energy storage PCM quantity can be calculated to optimize shipping weight predictable duration of temperature control Enables temperature control within +/- 5 degree C Increase Payload capacity Safe for Transportation - Non-Toxic and Non-Combustible 13 13 Economical & Eco-friendly & Recyclable
savenrg PCM Encapsulation Performance Specifications: - Effective reinforcement to restrain the walls against swelling - When frozen and laid flat, the packs do not exceed the uniform thickness by more than 25% (any deformation is reversible) - Packs withstand one meter drop onto every face, edge and corner when frozen to -25 C and cooled to +5 C - Unfrozen packs, including cap, can resist a lateral force of 80Kg - Packs are constructed of uncolored translucent material General Specifications: - Packs do not bond together when stacked and frozen in bulk Packs and cap made of UV resistant and environmentally friendly material Environmental Specifications: 14 14 Ambient temperature range during transport, storage and use -30 to 55 degree C - Ambient humidity range during transport, storage and use 5% to 95% RH
savenrg PCM Range of Products savenrg - Ice-Packs (IP) Temperature control < 15ºC savenrg - Cool-Packs (CP) Temperature control from +2ºC to +8º C savenrg - Warm-Packs (WP) Controlled Room Temperature from +18ºC to +26ºC 15 15
savenrg PCM Ice - Packs Ideal to transport products at temperatures below -15 C. Uses PCM23N Freeze completely at temperatures below -28 C. Latent heat capacity of 200KJ/Kg. Safe substitute for Dry Ice and propylene glycol Non-toxic and non flammable Tested for 3000 cycles 16 16
PCM 23N for Ice - Packs T-History Temp in Deg Cel 17 7-3 -13-23 -33 1 9 17 25 33 41 49 57 65 73 81 89 97 105 113 121 129 137 145 153 Bath 17 17 PCM 23N Time in Min
PCM 23N for 24Hr Winter Below -15C in 12 x9 x9 Qualified Shipper ISTA7D 18 18
PCM 23N for 24Hr Summer Below -15C in 12 x9 x9 Qualified Shipper ISTA7D 19 19
savenrg PCM Cool - Packs Ideal to transport products between +2 C to +8 C. Uses PCM00P Freezes completely at temperatures below -3 C. No super cooling required. Latent Heat Storage capacity 290KJ/Kg Energy efficient alternate to traditional gel based cool packs. Non-toxic and non flammable. Tested for 5000 cycles 20 20
PCM 00P for Cool - Packs T-History 30 Temp in Deg Cel 24 18 12 6 0-6 1 11 21 31 41 51 61 71 81 91 101 111 121 131 141 151 161 171 181 191 201 211 Bath 21 21 PCM 00P Time in Min
PCM Cool Pack Application Box Size (L x W x H): 16 x 12 x 12 Insulation thickness : 2 inch Insulation material : EPS Panels TSM6 (LxWxH): 165x95x35mm PCM quantity : 1.0 kg (in 2 containers) Fros t Pe rform ance w ith TSM 6 in12x12x16box 25 Temp in Deg C 20 15 10 5 0 0 22 5 Ambient 10 15 20 25 TSM6-Readings ( C) 30 35 Tim e in hours 40 45
PCM 00P for 24Hr Summer +2 to +8 C in 12 x9 x9 Qualified Shipper ISTA7D 23
savenrg PCM Warm - Packs Ideal to transport products at controlled room temperature. PCM 22P Completely freeze at temperatures below +16 C. Latent Heat Storage capacity 185KJ/Kg In hot ambient shipping environments, maintain temperatures between +22 C and +27 C In cold ambient shipping environments, maintain temperatures between +18 C and +22 C. Non-toxic and non- flammable Tested for 3000 cycles 24 24
PCM 22P for Warm - Packs T-History 27 Temp in Deg C 25 23 21 19 17 15 1 17 33 49 65 81 97 113 129 145 161 177 193 209 225 241 257 273 289 305 321 337 353 369 385 401 417 Time in Min 25 25 PCM 22P BATH
PCM Warm Pack Application Box Size (LxWxH): 16 x12 x12 Insulation thickness : 2 inch Insulation material : EPS Panels TSM6 (LxWxH): 190x120x36mm PCM quantity : 1.5 kg (in 2 TSM6 Bottles) 22P PCM Performance in EPS Box (TSM6 Pack) 23 Temp in Deg C 18 13 8 3-2 -7 0 26 26 2 Am bient Tem p 4 6 Inside EPS Box 8 10 12 Time in hours 14 16 18 20
PCM 22P for 24Hr Winter 18C in 12 x9 x9 Qualified Shipper ISTA7D 27 27
savenrg PCM Product Specifications 28 28
R & D Services Development of customized PCM product Selection and sizing of PCM for insulated shippers 29 29
Thank you Phase Change Materials RGEES LLC 1465 Sand Hill Road, Suite # 171, Candler, NC 28715 United States of America Tel: +1.828.708.7178 info@rgees.com www.rgees.com 30 30