Author: Arnes Biogradlija

The Polish government has issued a new tender titled “Zakup paliwa wodorowego,” which translates to “Purchase of Hydrogen Fuel.” The tender was published on July 25, 2024, and interested parties must submit their proposals by the specified deadline. The primary objective of this tender is the procurement of hydrogen fuel to support various industrial and transportation applications within Poland. The government aims to secure high-quality hydrogen supplies to meet the growing demand from these sectors, which are increasingly looking toward cleaner fuel alternatives. Proposals must meet several necessary requirements outlined in the tender. Applicants must detail the production capacity, purity…

A team of researchers, Kornél Télessy, Lukas Barner, and Franziska Holz, have explored the feasibility and limitations of repurposing existing natural gas pipelines for hydrogen transport, utilizing a case study based in Germany.

Oceana Energy has recently filed a patent for an innovative method for generating hydrogen using offshore hydroelectric turbines. The described system leverages underwater energy sources to produce hydrogen.

The French government has announced a tender titled “PRESTATIONS DE CONSEIL JURIDIQUE EN MATIERE FISCALE,” seeking legal advisory services in tax matters related to the hydrogen industry. The tender, published on July 24, 2024, invites submissions until September 16, 2024.

UNIPER TECH GMBH has filed a patent for a plant and process designed to produce ammonia continuously using renewable energy. This patent, dated July 10, 2024, introduces sophisticated methods for ensuring steady ammonia production even when external conditions such as renewable energy availability or hydrogen supply fluctuate. Unique Features This patented process stands out due to its ability to maintain continuous ammonia production through a catalytic cracking unit. The unique aspect is its adaptive mechanism, where part of the produced ammonia is re-cracked into hydrogen when there is a shortfall in renewable energy or hydrogen supply. This ensures a continuous…

Hydrogen as a clean energy carrier has gained significant traction in the quest for sustainable energy solutions. A recent publication, “Numerical analysis of hydrogen storage in lined rock cavern under high pressure and its implications to hydrogen embrittlement,” provides pivotal insights into one of the most pressing challenges in hydrogen storage: hydrogen embrittlement. Context and Relevance The ability to efficiently store hydrogen is crucial for the feasibility of a hydrogen-based energy infrastructure. Lined rock caverns (LRCs) present a promising solution for large-scale hydrogen storage. However, the high-pressure environment for such storage poses risks, including hydrogen embrittlement of the storage materials.…

The Hellenic Ministry of Energy has issued a new tender titled “Supply of Hydrogen Technology Solutions for Renewable Energy Integration,” published on July 24, 2024. The submission deadline for this innovative and crucial tender is September 15, 2024. The primary objective of the tender is to invite proposals for advanced hydrogen technology solutions that can be integrated into Greece’s renewable energy infrastructure. This move is part of the country’s broader strategy to enhance the production and utilization of hydrogen as a clean energy source, thereby reducing dependence on fossil fuels and decreasing greenhouse gas emissions. Key Objectives and Requirements The…

In this interview, we delve into the world of natural hydrogen, a clean energy source with the potential to be as cheap as fossil fuels. We are joined by Morten Stahl, a distinguished natural hydrogen investor, industry expert, and speaker. Morten founded Natural Hydrogen Ventures, which focuses on natural hydrogen. WATCH THE INTERVIEW ON YOUTUBE Morten’s Passion for Natural Hydrogen Morten’s passion for natural hydrogen stems from his desire to invest in solutions that address climate change while generating profit. Natural hydrogen is particularly appealing because it can be produced without emissions, unlike traditional hydrogen production methods. How Natural Hydrogen…

This patent outlines a novel process for generating low—or zero-carbon hydrogen. Below, we delve into this innovative process’s unique features, potential applications, and market implications. Features and Improvements The core innovation in this patented process lies in its handling of hydrocarbon gas streams. Initially, the hydrocarbon gas stream undergoes a pretreatment phase, crucial for efficient subsequent processing. This pretreated gas stream is then fed into a reformer, which is heated to produce a synthesis and flue gas stream. One of the standout features of this process is the integration of a waste heat recovery section, where waste heat from the…

A recent patent filed by NUOVO PIGNONE TECNOLOGIE SRL titled “A methane pyrolysis reactor and a methane pyrolysis method” introduces an innovative approach to hydrogen production. This patent outlines a method and apparatus for converting methane into hydrogen and carbon dioxide using a molten metal-supported reactor, a crucial step in the burgeoning hydrogen economy. Features and Improvements The patent describes a natural gas stream passing through a specially designed porous and permeable plate to create natural gas bubbles. These bubbles then traverse a molten metal column, resulting in methane decomposition into hydrogen gas and solid carbon. One notable improvement is…