This is our latest selection of worldwide publications and patents in english on Industrial Gases, between many scientific online journals, classified and focused on industrial gas, acetylene, argon, hydrogen, propane, butane, carbon monoxide, pneumatic, laser cutting, welding machines, refrigeration unit, gas welding, metal cutting and gas torch.
Pre-Test of a Stand for Testing Fire Resistance of Compressed Hydrogen Storage Systems
Published on 2025-03-11 by Grzegorz Kubica, Marek Flekiewicz, Pawe? Fabi?, Pawe? Marzec, Piotr Hemlecki @MDPI
Abstract: The publication presents methods and pre-test results of a stand for testing CHSS in terms of resistance to open fire. The basis for the conducted research is the applicable provisions contained in the UN/ECE Regulation R134. The study includes an overview of contemporary solutions for hydrogen storage systems in high-pressure tanks in means of transport. Development in this area is a response to the challenge of reducing global carbon dioxide emissions and limiting the emissions of toxic compou[...]
Our summary: Methods and pre-test results of a stand for testing CHSS in terms of resistance to open fire, overview of contemporary solutions for hydrogen storage systems in high-pressure tanks, final stage of approval process for individual pressure vessels or complete hydrogen storage systems.
fire resistance, compressed hydrogen storage systems, testing stand, UN/ECE Regulation R134
Publication
Providing Solutions to Decarbonize Energy-Intensive Industries for a Sustainable Future in Egypt by 2050
Published on 2025-03-10 by Hedra Saleeb, Ali M. El-Rifaie, Ahmed A. F. Youssef, Shazly A. Mohamed, Rasha Kassem @MDPI
Abstract: Around 75% of worldwide greenhouse gas (GHG) emissions are generated by the combustion of fossil fuels (FFs) for energy production. Tackling climate change requires a global shift away from FF reliance and the decarbonization of energy systems. The energy, manufacturing, and construction sectors contribute a significant portion of Egypt’s total GHG emissions, largely due to the reliance on fossil fuels in energy-intensive industries (EIIs). Decarbonizing these sectors is essential [...]
Our summary: Providing solutions to decarbonize energy-intensive industries in Egypt by 2050 through the implementation of renewable energy sources, energy efficiency enhancements, and new technologies like CCUS and GH, supported by policy incentives and economic drivers for a sustainable transition.
decarbonization, energy-intensive industries, renewable energy sources, sustainable development
Publication
In Vitro Protective Effects of Resveratrol-Loaded Pluronic Micelles Against Hydrogen Peroxide-Induced Oxidative Damage in U87MG Glioblastoma Cells
Published on 2025-03-10 by Inna Sulikovska, Elina Tsvetanova, Almira Georgieva, Vera Djeliova, Lyubomira Radeva, Krassimira Yoncheva, Maria Lazarova @MDPI
Abstract: Numerous studies reported that resveratrol (RVT) exhibits strong antioxidant and cytoprotective effects in brain pathologies, but its low solubility and bioavailability limit its therapeutic potential. Encapsulation of RVT in nanoparticles offers a promising strategy to enhance its effectiveness. The aim of this study was to evaluate the in vitro cytoprotective, DNA protective, and antioxidant capacity of resveratrol-loaded Pluronic (P123/F127) micelles. The effects of micellar (mRVT, water disp[...]
Our summary: Evaluation of resveratrol-loaded Pluronic micelles for cytoprotective effects, DNA protection, and antioxidant capacity in U87MG glioblastoma cells against H2O2-induced oxidative damage. Micelles showed efficient cellular uptake and protection from oxidative stress, with mRVT demonstrating the most significant effects on reducing DNA damage and restoring biomarkers disrupted by H2O2 treatment.
resveratrol, pluronic micelles, oxidative damage, glioblastoma cells
Publication
Development of a Multi-Bed Catalytic Heat Generator Utilizing a Palladium-Based Hydrogen Combustion System
Published on 2025-03-10 by Grzegorz Mordarski, Konrad Skowron, Dorota Duraczy?ska, Anna Drabczyk, Robert P. Socha @MDPI
Abstract: The growing demand for sustainable energy solutions requires the development of safe and efficient systems for hydrogen utilization. Hydrogen, with its high energy density and clean combustion characteristics, has become a promising alternative for heating applications. However, conventional combustion technologies often suffer from inefficiencies and safety concerns, such as NOx emissions and explosion risks. To address these challenges, this study aimed to design and evaluate a catalytic heat [...]
Our summary: Development of a Multi-Bed Catalytic Heat Generator utilizing a Palladium-Based Hydrogen Combustion System to address inefficiencies and safety concerns in conventional combustion technologies. The study aimed to design and evaluate a system utilizing hydrogen-air mixtures under controlled conditions, with a focus on scalability and performance optimization through thermal imaging and temperature monitoring.
catalytic heat generator, palladium-based, hydrogen combustion system, sustainable energy solutions
Publication
Coordinated Control Strategies for Polymorphic Energy in Hydrogen-Integrated Virtual Power Plants Under the Goal of a Low-Carbon Economy
Published on 2025-03-10 by Siwei Zheng, Guoping Huang, Zhaoxu Luo @MDPI
Abstract: This study develops a polymorphic energy coordination strategy for virtual power plants (VPPs) to enhance energy efficiency, operational flexibility, and carbon emission reduction. The proposed framework integrates three core components: (1) a tiered carbon trading mechanism enabling precise emission management through dynamic cost optimization; (2) an advanced two-stage power-to-gas (P2G) system combining electrolysis, methanation, and hydrogen fuel cell operations; (3) a mixed-integer linear p[...]
Our summary: Develops polymorphic energy coordination strategy for virtual power plants, integrates tiered carbon trading mechanism, advanced two-stage power-to-gas system, and mixed-integer linear programming model for cost-effective decision-making. Demonstrates effectiveness in balancing economic and environmental objectives, offers critical insights for low-carbon transitions.
coordinated control strategies, polymorphic energy, virtual power plants, low-carbon economy
Publication
Numerical Assessment of the Combustion of Methane–Hydrogen–Air Mixtures in Micro-Scale Conditions
Published on 2025-03-09 by C�sar Nieto-Londo�o, Wilber Silva-L�pez, Natalia G�mez-Vel�squez @MDPI
Abstract: Methane–hydrogen–air mixtures present a viable alternative to conventional fuels, reducing CO2 emissions while maintaining high energy density. This study numerically investigates their combustion characteristics in millimeter-scale reactors, focusing on flame stabilisation and combustion dynamics in confined spaces. A species transport model with volumetric reactions incorporated a detailed kinetic mechanism with 16 species and 41 reactions. The simulations employed [...]
Our summary: Study investigates combustion characteristics in millimeter-scale reactors, focusing on flame stabilisation and combustion dynamics. Key parameters include equivalence ratio, hydrogen volume fraction, inlet velocity, and gas pressure. Results show hydrogen enrichment enhances flame stability and combustion efficiency, with optimal performance over 40% hydrogen content.
Numerical Assessment, Combustion, Methane-Hydrogen-Air Mixtures, Micro-Scale Conditions
Publication
Molecular design of electroactive species and materials processing methods in organic redox flow batteries
Patent published on the 2025-03-06 in WO under Ref WO2025050122 by BIOZEN BATTERIES INC [US] (Rengert Zachary David [us], Jones Seamus Dylan Summerville [us], Kirchhofer Nathan Daniel [us])
Abstract: A composition of matter useful as a posolyte or negolyte in a redox flow battery, including a compound comprising a first electroactive moiety and one or more solubilizing moieties each connected to the first electroactive moiety directly or via linker moieties, wherein the linker moieties, when present each comprise carbon and could contain at least one of hydrogen, oxygen, nitrogen, sulfur, or silicon.[...]
Our summary: Composition of matter for redox flow batteries with electroactive and solubilizing moieties connected by linker moieties containing carbon and other elements.
molecular design, electroactive species, materials processing, organic redox flow batteries
Patent
Hydrogenated polymers produced using antioxidant, and rubber compositions incorporating same
Patent published on the 2025-03-06 in WO under Ref WO2025049846 by MAGISTRELLI JEFFREY M [US] (Hue Ryan J [us], Magistrelli Jeffrey M [us])
Abstract: Embodiments of the present disclosure are directed to hydrogenated functionalized polymers produced from the steps of: producing a living polymer from the anionic polymerization of a conjugated diolefin monomer in the presence of a solvent; producing a functionalized polymer by reacting the living polymer with at least one silane modifier; adding an antioxidant to the functionalized polymer in the solvent; and producing the hydrogenated functionalized polymer by hydrogenating the functionalized [...]
Our summary: Production of hydrogenated functionalized polymers from anionic polymerization of conjugated diolefin monomer, reaction with silane modifier, addition of antioxidant, and hydrogenation with catalyst, resulting in degree of hydrogenation of at least 75 mol% measured by 1H NMR.
hydrogenated polymers, antioxidant, rubber compositions, anionic polymerization
Patent
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