Industrial Demand Reduction through Innovative Storage Technologies (IDRIST)

通过创新存储技术减少工业需求 (IDRIST)

• 批准号: EP/M008088/1
• 负责人: Anthony Paul Roskilly
• 金额: $ 77.9万
• 依托单位: Newcastle University
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2014
• 资助国家: 英国
• 起止时间: 2014 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FM008088%2F1
• 关键词: Industrial; Demand; Reduction; through; Innovative

It is estimated that heat use (space heating, drying/separation, high/low temperature processing) accounts for over 70% of the total UK industrial energy use. There are significant opportunities for the improved use of low grade heat, particularly from plants which operate in a batching mode, i.e. when waste heat is generated at a different time from when there is a heat demand. The market potential for recoverable heat is estimated to be between 10TWh - 40TWh per annum. Recent developments in energy processing and the need for CO2 reduction have led to a growing interest in using this heat. To maximise the use of recoverable heat and support demand reduction there is a need for intelligent thermal/chemical storage which can be used when required, be upgraded for higher temperature applications or used to offset electricity and/or cooling demand within the plant. This ensures that heat energy which would otherwise be wasted is fully exploited.The project will bring together academic groups with expertise in thermodynamics, heat transfer and energy together with academics in business and our industrial partner, Spirax Sarco, a major UK based but global company who are major suppliers of industrial heating equipment. Our aim is to research and prove new flexible technologies that will be both wanted and used by process industries such as chemicals, paper and food processing. The systems studied will include:1. Simple storage with later delivery at nominally the same temperature. The use of advanced Phase Change Materials (PCMs) or Thermo-Chemical reactants will give much higher energy densities (i.e. be smaller) than stores using conventional materials. Size can be a critical factor in industrial applications, but attention must also be paid to cost, corrosion issues, health and safety etc.2. Thermal transformers that can return a fraction of the stored heat at a higher temperature than it went in. This allows some of the waste heat that would otherwise be wasted to be upgraded to steam raising temperatures for re-use. Steam is still the preferred heating medium in many process industries and possible applications are numerous.3. Variations on Thermo-Chemical storage devices can also deliver a work (electrical) output or refrigeration rather than heat as can PCM stores in conjunction with Organic Rankine Cycles. We intent to prove, compare and contrast the economics and practicability of these options.In addition to proving the technical potential of these systems it will be essential to look at their control strategies and how they can be integrated with real products. This demands a new theoretical approach. When recovering / transferring heat between continuously operating streams the technique of pinch-point analysis is used to maximise the possible quantity of energy recovered. This is much complicated when heat inputs and outputs can be at different times. We will develop a 'temporal pinch-point analysis' to cope with the increased complexity presented.The technologies will have sufficient flexibility to be applied to different size systems and this flexibility will benefit a wide range of potential energy consumers.

据估计，热使用（空间加热，干燥/分离，高温处理）占英国工业能源总使用的70％以上。有很大的机会可以改善低级热量的使用，尤其是从批处理模式下运行的植物，即与热量需求不同的时间不同的时间产生废热时。据估计，每年可回收热的市场潜力在10TWH -40TWH之间。能源加工的最新发展和减少二氧化碳的需求导致人们对使用这种热量的兴趣越来越大。为了最大程度地利用可回收的热量和支持需求减少，需要在需要时使用智能的热/化学储存，以升级到更高的温度应用，或用于抵消工厂内的电力和/或冷却需求。这样可以确保充分利用原本会浪费的热能。该项目将与商业学者以及我们的工业合作伙伴Spirax Sarco一起将学术团体汇集在一起​​，这是一家英国主要的全球公司，但是工业供暖设备的主要供应商。我们的目的是研究和证明新的灵活技术，这些技术将被化学，纸张和食品加工等工艺所需的和使用。研究的系统将包括：1。简单存储，以较晚的方式在名义上以相同的温度传递。与使用常规材料相比，使用晚期变化材料（PCM）或热化学反应物将提供更高的能量密度（即小）。规模可能是工业应用中的关键因素，但是还必须注意成本，腐蚀问题，健康和安全等2。热变压器可以在高温下返回一小部分储存的热量的热变压器。这允许一些废热，否则将浪费浪费将其升级为蒸汽加升温度以重复使用。在许多过程行业中，蒸汽仍然是首选的加热介质，可能的应用很多。3。热化学存储设备上的变化还可以提供工作（电气）输出或制冷，而不是热量，而不是PCM储存和有机兰肯周期。我们打算证明，比较和对比这些选项的经济学和实用性。除了证明这些系统的技术潜力外，必须研究其控制策略以及如何与真实产品集成。这需要一种新的理论方法。在连续运行的流之间恢复 /转移热时，捏合点分析的技术用于最大程度地提高恢复的能量数量。当热量输入和输出可能在不同的时间时，这很复杂。我们将开发一个“暂时的捏合点分析”，以应对提出的复杂性。这些技术将具有足够的灵活性以应用于不同尺寸的系统，并且这种灵活性将使广泛的潜在能源消费者受益。

项目成果

Investigation on heat and mass transfer performance of novel composite strontium chloride for sorption reactors

吸附反应器用新型复合氯化锶传热传质性能研究

• DOI: 10.1016/j.applthermaleng.2017.04.092
• 发表时间: 2017-07
• 期刊: Applied Thermal Engineering
• 影响因子: 6.4
• 作者: Jiang L;Lu Y J;Tang K;Wang Y D;Wang Ruzhu;Roskilly A P;Wang Liwei
• 通讯作者: Wang Liwei

Chemisorption cooling and electric power cogeneration system driven by low grade heat

• DOI: 10.1016/j.energy.2014.05.084
• 发表时间: 2014-08
• 期刊: Energy
• 影响因子: 9
• 作者: Huashan Bao;Yaodong Wang;C. Charalambous;Z. S. Lu;Liwei Wang;Ruzhu Wang;A. Roskilly

Chemisorption: Properties, Reactions and Uses

化学吸附：性质、反应和用途

• 发表时间: 2018
• 作者: Bao H

Thermodynamic analysis of ammonia-water power/chilling cogeneration cycle with low-grade waste heat

低品位余热氨水动力/冷冻联产循环热力学分析

• DOI: 10.1016/j.applthermaleng.2013.12.043
• 发表时间: 2014-03-01
• 期刊: APPLIED THERMAL ENGINEERING
• 影响因子: 6.4
• 作者: Hua, Junye;Chen, Yaping;Roskilly, A. P.
• 通讯作者: Roskilly, A. P.

Integrated chemisorption cycles for ultra-low grade heat recovery and thermo-electric energy storage and exploitation

• DOI: 10.1016/j.apenergy.2015.11.052
• 发表时间: 2016-02
• 期刊: Applied Energy
• 影响因子: 11.2
• 作者: Huashan Bao;Zhiwei Ma;A. Roskilly