H2 production through natural gas reforming and carbon capture: A techno-economic and life cycle analysis comparison

Zang, Guiyan; Graham, Edward J.; Mallapragada, Dharik

doi:10.1016/j.ijhydene.2023.09.230

Cited by 24 publications

(2 citation statements)

References 28 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Entrepreneurs investing in hydrogen technologies must pay attention to hydrogen production and distribution costs, which are essential for business decisions. Many sources in [29][30][31][32][33][34][35][36] provide information not only about current prices and production costs but also about what the costs of hydrogen production were and will probably be in the future. The problem with providing production costs is that they may be subject to strong fluctuations resulting from the connection of costs with many factors.…”

Section: Methodology and Materials Selectionmentioning

confidence: 99%

See 1 more Smart Citation

Exploring Hydrogen-Enriched Fuels and the Promise of HCNG in Industrial Dual-Fuel Engines

Szamrej,

Karczewski

2024

Energies

View full text Add to dashboard Cite

This paper presents a theoretical analysis of the selected properties of HCNG fuel calculations and a literature review of the other fuels that allow the storage of ecologically produced hydrogen. Hydrogen has the most significant CO2 reduction potential of all known fuels. However, its transmission in pure form is still problematic, and its use as a component of fuels modified by it has now become an issue of interest for researchers. Many types of hydrogen-enriched fuels have been invented. However, this article will describe the reasons why HCNG may be the hydrogen-enriched fuel of the future and why internal combustion (IC) piston engines working on two types of fuel could be the future method of using it. CO2 emissions are currently a serious problem in protecting the Earth’s natural climate. However, secondarily, power grid stabilization with a large share of electricity production from renewable energy sources must be stabilized with very flexible sources—as flexible as multi-fuel IC engines. Their use is becoming an essential element of the electricity power systems of Western countries, and there is a chance to use fuels with zero or close to zero CO2 emissions, like e-fuels and HCNG. Dual-fuel engines have become an effective way of using these types of fuels efficiently; therefore, in this article, the parameters of hydrogen-enriched fuel selected in terms of relevance to the use of IC engines are considered. Inaccuracies found in the literature analysis are discussed, and the essential properties of HCNG and its advantages over other hydrogen-rich fuels are summarized in terms of its use in dual-fuel (DF) IC engines.

show abstract

Section: Methodology and Materials Selectionmentioning

confidence: 99%

“…WTW CO 2 emissions (g/MJ) for HCNG are produced through different routes and with different hydrogen content[28] and hydrogen production costs[29][30][31][32][33][34][35][36].…”

mentioning

confidence: 99%