{"title":"热脱碳的重大挑战","authors":"Zhibin Yu","doi":"10.3389/fther.2022.940072","DOIUrl":null,"url":null,"abstract":"Heat accounts for almost half of global final energy consumption (IEA, 2021a). Industrial processes are responsible for 51% of the energy consumed for heat, while another 46% is consumed for space and water heating. Heat supply currently relies heavily on fossil fuels, contributing more than 40% of global energy related CO2 emissions in 2020 (IEA, 2021a). Renewable sources only met less than a quarter of global heat demand in 2020 (IEA, 2021b). In order to achieve the target of net zero of greenhouse gas emissions by 2050, heat must be decarbonised; this presents a grand challenge to academia, industry, and society.","PeriodicalId":73110,"journal":{"name":"Frontiers in thermal engineering","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Grand Challenges in Heat Decarbonisation\",\"authors\":\"Zhibin Yu\",\"doi\":\"10.3389/fther.2022.940072\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Heat accounts for almost half of global final energy consumption (IEA, 2021a). Industrial processes are responsible for 51% of the energy consumed for heat, while another 46% is consumed for space and water heating. Heat supply currently relies heavily on fossil fuels, contributing more than 40% of global energy related CO2 emissions in 2020 (IEA, 2021a). Renewable sources only met less than a quarter of global heat demand in 2020 (IEA, 2021b). In order to achieve the target of net zero of greenhouse gas emissions by 2050, heat must be decarbonised; this presents a grand challenge to academia, industry, and society.\",\"PeriodicalId\":73110,\"journal\":{\"name\":\"Frontiers in thermal engineering\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-07-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Frontiers in thermal engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3389/fther.2022.940072\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Frontiers in thermal engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3389/fther.2022.940072","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Heat accounts for almost half of global final energy consumption (IEA, 2021a). Industrial processes are responsible for 51% of the energy consumed for heat, while another 46% is consumed for space and water heating. Heat supply currently relies heavily on fossil fuels, contributing more than 40% of global energy related CO2 emissions in 2020 (IEA, 2021a). Renewable sources only met less than a quarter of global heat demand in 2020 (IEA, 2021b). In order to achieve the target of net zero of greenhouse gas emissions by 2050, heat must be decarbonised; this presents a grand challenge to academia, industry, and society.
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