太阳能工业供热分析

Valentyna Kobernyk
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引用次数: 0

摘要

如果不融入欧洲共同体,包括在应对气候变化方面,乌克兰的未来就无从谈起。通过引进太阳能技术,可以使热能生产更加环保。太阳热能技术是工业部门去碳化的必要条件。我们分析了来自公开来源的有关世界太阳能工业供热系统发展状况和前景的信息。对世界太阳能工业用热和蒸汽生产发展情况的分析表明,太阳能热能市场目前处于早期发展阶段,但正在积极发展,许多项目将在不久的将来投入使用。确定了不同容量的太阳能工业供热系统的具体投资成本和经济性。在世界范围内,采用热能生命周期的平均加权成本作为经济性标准。当太阳能系统的热功率增加时,安装太阳能系统的具体投资成本就会大大降低。得出了平均具体投资成本与热功率的近似关系。安装的具体投资成本和运行小时数对工业用太阳能供热和蒸汽生产的平均成本有重大影响。根据不同的贴现率和不同的功率贴现率,得出了热能平均成本与热功率的近似关系。在乌克兰,利用太阳能技术在短时间内组织工业用热和热水供应是可能的。将太阳能供热系统与其他热能结合使用是一个很有前景的方向。关键词:热能;工业供热;功能强大的太阳能系统;投资成本;热能成本。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Analysis of solar industrial heat supply
The future of Ukraine is only impossible without integration into the European community, including in the fight against climate change. It is possible to make the production of thermal energy more environmentally friendly thanks to the introduction of solar technologies. Solar thermal technologies are necessary for the decarbonization of the industrial sector. Information from open sources on the state and prospects for the development of solar industrial heat supply systems in the world has been analyzed. Analysis of the development of solar heat and steam production for industry in the world has shown that the solar thermal energy market is currently in an early stage of development, but it is actively developing and many projects will be commissioned in the near future. Specific investment costs and economy of solar industrial heat supply systems of various capacities are determined. The average weighted cost of thermal energy for the life cycle is used as a criterion of economy in world practice. Specific investment costs for installing solar systems are significantly reduced when their thermal power is increased. Approximate dependences of average specific investment costs on thermal power were obtained. The specific investment costs of installation and the number of hours of operation significant impact on the average cost of solar heat and steam production for industry. Approximate dependences of the average cost of heat on thermal power at different discount rates and at different power on discount rates were obtained. In Ukraine, it is possible to organize the supply of industry with heat and hot water from the use of solar technologies in a short period of time. A promising direction is the use of solar heat supply systems in combination with other thermal energy sources. Keywords: thermal energy; industrial heat supply, powerful solar systems, investment costs, cost of thermal energy.
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