地球内部可能利用的天然氢气

The natural hydrogen inside the Earth

在21世纪,氢能源的应用和氢能产业的发展受到社会的广泛关注。从地球形成历史和地球物理数据来看,地球内部的地核就是一个氢能库。大陆科学钻探的数据表明,大地震产生环绕全球的地震波,使地壳和地幔中的裂隙带活动,地球内部的气体得以释放。地震后地球在放氢气、氦气和甲烷等气体,它们会通过地幔裂隙带上涌到上地壳。如果上地壳有渗透率很低的岩层把上涌气体覆盖起来,就可能成为深层结晶岩中的氢类能源储存库。在中国,青藏高原东部可能有这种深层氢类能源储存库,值得进一步研究。

In the 21st century,the application of hydrogen energy and development of hydrogen energy industry have received extensive attention from the society.From the history of the Earth formation and geophysical data,the Earth's interior is a hydrogen energy reservoir.Data from Continental Science drilling suggest that large earthquakes may generate seismic waves that surround the globe and move fracture zones in the Earth's crust and mantle to release gas from the Earth's interior.After earthquakes,the Earth can release gases such as hydrogen,helium and methane,which will rush up through the mantle fracture zones to the upper crust.If there are rock layers with low permeability in the upper crust covering the upwelling gas,they may become a hydrogen energy reservoir in the deep crystalline rock.In China,there may be such deep hydrogen energy storage in the eastern Qinghai-Tibet Plateau,which deserves further study.