Author: Arnes Biogradlija

The Fundación Ciudad de la Energía (CIUDEN F.S.P) has announced the issuance of a tender titled “Suministro integral de equipos y materiales, ingeniería, fabricación, montaje y puesta en servicio de un sistema de electrólisis de alta temperatura con celda de óxidos sólidos para la producción de hidrógeno y generación de electricidad.” The tender, published on July 29, 2024, sets a submission deadline of September 11, 2024. This initiative is supported by the European Union’s Next Generation EU fund and aligns with the ongoing efforts to advance hydrogen technologies in Spain. The tender’s primary goal is to procure comprehensive supplies and…

The European Commission has announced a tender titled “Consultancy Services for Hydrogen Projects in the EU Institutions, Agencies, and Other Bodies.” The tender, published today, has a submission deadline of September 16, 2024. This initiative is a crucial step towards advancing the hydrogen industry within the European Union, aligning with the EU’s broader goals of sustainable energy and climate neutrality. The main goal of this tender is to enlist experienced consultancy services to provide human resources management related to hydrogen projects. This initiative spans numerous EU member states, including Sweden, Denmark, Hungary, Austria, Ireland, Spain, the Netherlands, Estonia, Belgium, Slovakia,…

Researchers Joren Vanlaere, Patrick Hendrick, and Julien Blondeau have explored the characteristics of indoor hydrogen dispersion, explicitly focusing on stratified filling. This research, titled “Indoor hydrogen dispersion with stratified filling: Can non-dimensional parameters relate dispersion characteristics across diverse applications?” illuminates critical aspects of hydrogen behavior and its implications for safety in indoor environments. Context and Relevance Hydrogen energy is increasingly recognized as crucial to the global shift towards renewable energy sources. However, understanding how hydrogen gas disperses in confined spaces is essential for mitigating risks associated with potential leaks, especially given hydrogen’s high flammability and wide range of explosive concentrations.…

Researchers Kaifeng Yuan, Zhan Liu, and Xiaozhao Li examine the thermal dynamics of onboard hydrogen storage tanks during fast refueling. Titled “Effects of Structure Parameter and Material Property on Thermal Performance of Onboard Hydrogen Storage Tanks During Fast Refueling,” the study offers insights crucial to enhancing hydrogen fuel infrastructure. Context and Relevance As the hydrogen industry accelerates its quest for efficient and safe energy solutions, the performance of onboard hydrogen storage tanks remains a critical challenge. These tanks can experience significant thermal fluctuations during refueling, potentially impacting safety and operational efficiency. This study’s focus on thermal performance is particularly relevant…

Magna Steyr Fahrzeugtechnik GmbH & Co KG has filed a patent for a cryostorage system designed for storing hydrogen. The system comprises a cryocontainer featuring an inner tank and an outer container, a cryopump located within the inner tank, and a filling interface enhanced with a spring-loaded non-return valve. This setup enables both liquid and gaseous hydrogen to be delivered to consumers at pressures greater than those inside the inner tank. Features and Improvements One of the standout features of this cryostorage system is its cryopump arrangement, which facilitates the multi-stage delivery of hydrogen—either in liquid or gaseous form. This…

Hyundai Motor Company has unveiled a new patent for a fuel cell system and its control method, signaling a step forward in hydrogen technology. This article delves into the patent’s specifics and potential implications for the industry. Overview of the Patent The patent “Fuel Cell System and Control Method” introduces a novel approach to managing fuel cell operations. This system has a controller designed to adjust the opening ratio of an air recirculation valve or the speed of a hydrogen recirculation pump. These adjustments are tailored according to the required output of the fuel cell stack and the magnitude of…

A new patent titled “Method of Hydrogen Production from Biomass-Based Synthesis Gas” has been filed by inventors with the support of MASH MAKES A/S. This invention details a method utilizing a biomass-based hydrogen production system, including a pyrolysis reactor and a gasification reactor. Unique Features and Improvements The primary innovation detailed in this patent lies in its comprehensive approach to hydrogen production. The method begins with pyrolysing a biomass feedstock in a pyrolysis reactor to generate pyrolysis gas (PG) and solid pyrolysis char (PC). Subsequent steps involve partially oxidizing the pyrolysis gas and gasifying the pyrolysis char using the oxidized…

Siemens Gamesa Renewable Energy has filed a patent titled “Wind Turbine with Integrated Hydrogen Production System” on July 17, 2024.

A recent study titled “An investigation on the H2O, unburned H2 and NO emission characteristics from a direct injection hydrogen engine,” authored by Yajuan Chen, Diming Lou, Yunhua Zhang, Liang Fang, Dongxia Yang, Dezhi Ren, and Guofu Song, has been published in Volume 81 of the International Journal of Hydrogen Energy.

A groundbreaking study titled “A novel risk-averse optimal scheduling strategy for active distribution networks equipped with power-to-X technologies” by researchers Ibrahim AlHajri and Ali Ahmadian has been published in the International Journal of Hydrogen Energy.