捷克天然气工业的未来

Q4 Energy Paliva Pub Date : 2023-06-30 DOI:10.35933/paliva.2023.02.02
K. Ciahotný
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引用次数: 0

摘要

在捷克共和国,天然气工业是确保工业生产成功增长和生活水平提高的关键部门。然而,欧盟最近通过的一套绿色协议设想逐步减少天然气消费,并以生态生产的(绿色)氢气取而代之。然而,捷克共和国的绿色氢生产尚未在工业上建立起来,其实现将需要大量的财政资金作为相关基础设施的投资。这将反映在含有规定比例绿色氢的天然气价格的大幅上涨上。计划在天然气中添加一定比例的氢将给天然气工业带来许多复杂问题。在捷克共和国或欧盟,不能保证生产足够数量的绿色氢,这些氢应该添加到天然气中,并且需要对生产基础设施进行大量投资,这些基础设施将在最后阶段大部分转移给混合气体的最终消费者。天然气总消耗量将增加13%,因为氢气的热值比天然气的主要成分甲烷低三倍。因此,温室气体排放量的减少将是最小的,考虑到氢气生产所需的额外设备的碳足迹,甚至是负的。
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The Future of the Czech Gas Industry
In the Czech Republic, the gas industry is a key sector for ensuring the successful growth of industrial production and the growth of the standard of living. However, the set of Green Deal agreements recently adopted by the European Union envisages the gradual reduction of natural gas consumption and its replacement by ecologically produced (green) hydrogen. However, the production of green hydrogen in the Czech Republic is not yet industrially established, and its realisation will require considerable financial sums as investments in the relevant infrastructure. This will be reflected in a significant increase in the price of gas containing the prescribed proportion of green hydrogen. The planned addition of a certain proportion of hydrogen to natural gas will bring a number of complications to the gas industry. Production of a sufficient amount of green hydrogen, which should be added to natural gas, is not ensured in the Czech Republic or in the EU and will require considerable investment in the production infrastructure, which will in the final phase be transferred for the most part to the end consumer of the mixed gas. Total gas consumption will increase by 13%, as hydrogen has three times lower calorific value compared to methane, which is the majority component of natural gas. The reduction in greenhouse gas emissions will therefore be minimal or, taking into account the carbon footprint of the additional equipment needed for hydrogen production, even negative.
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来源期刊
Paliva
Paliva Earth and Planetary Sciences-Geotechnical Engineering and Engineering Geology
CiteScore
0.50
自引率
0.00%
发文量
15
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