利用液冷技术释放废热的价值.pdf

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1、Unlocking the Value of Waste Heat Through Liquid CoolingCOOLING ENVIRONMENTS:IMMERSIONPanel DiscussionGabriel LazarSpeakerESG&Sustainability Specialist-SubmerDavid MartinezSpeakerProject Lead InfrastructureComputing Services Sandia NationalLaboratoriesDavid GardinerSpeakerPresident David Gardiner&As

2、sociatesHeat Reuse WS-Policies LeadContentsWhy Is Heat Reuse Important?Hurdles for Implementing at ScaleHeat Reuse Applications Hot and ColdCTA:How Do We Take Heat Reuse to the Next LevelBiproduct of DC operationsPractically 100%of electricity consumption in data centers is transformed to heat.Resou

3、rce Efficiency&Offset of Fossil FuelsHeat reuse captures thermal energy from data centers,displacing electricity generation and water consumption.Allows for increased use of free cooling throughout the year.Integration with the CommunityHeat reuse can be central in improving DC reputation and streng

4、thening relationships with local communities.Energy is a precious resource that must be shared and used efficiently!Why Is Heat Reuse Important?Hurdles for Implementing at ScaleLow Temperature HeatLack of data center/offtakerconnections and infrastructureEconomic Viability and RisksRegulatory and Po

5、licy GapsSpatial ConstraintsOperational ComplexityLimited Awareness or ExpertiseSeasonal Demand VariabilityOutlet of up to 150F(65C)Minimal losses in transfer from fluid to water(90%+)10 x better transfer than with air coolingLeverage free cooling throughout most of the year lower OpEx for DC operat

6、orsIT hardware is protected failure rate 1/8th vs airUsing Immersion Cooling at High TempsYear-round application in the labWinter applicationHotter climate applicationDemand MatchingComputational SimulationIntegration of job scheduling and energy efficiencies