Device for manufacturing a fuel oxidation agent mixture

Simple SummaryContent extracted from patent full text and abstract with AI.

This patent describes a specialized device for producing a homogeneous mixture of fuel vapor and oxidizing agent (such as air) to supply a chemical reformer, often used in fuel cell applications. The innovation lies in the incorporation of a flow-directing structure inside the mixing tube, which prevents fuel vapor from passing through the central axis of the tube without mixing with the oxidant. This ensures even mixing and reduces the formation of undesirable deposits or soot, particularly in systems with large diameters needing to supply significant quantities of mixed gas.

Use CasesContent extracted from patent full text and abstract with AI.

• Supplying reformers in fuel cell systems (e.g., for producing hydrogen-rich gas from hydrocarbons)
• Improving chemical reactors where homogenous fuel-oxidant mixtures are required
• Industrial gas generation processes (e.g., hydrogen production from liquid fuels)
• Power generation systems using reformer-fed fuel cells (portable, stationary, or automotive)
• Reduction of emissions in combustion processes by preventing incomplete mixing

BenefitsContent extracted from patent full text and abstract with AI.

• Ensures efficient and homogenous mixing of fuel vapor and oxidant, leading to consistent and reliable downstream processing
• Reduces formation of unwanted byproducts such as soot, extending system lifetime
• Improves efficiency of fuel reformers and fuel cell systems by providing optimal reaction conditions
• Can handle large fuel throughputs required for high-power applications (e.g., 50kW fuel cells)
• Minimizes maintenance needs by reducing buildup inside the reactor
• The design is compatible with a range of fuels (diesel, gasoline, kerosene, heating oil) and oxidants
• Use of durable materials (ceramic, stainless steel) enhances device robustness and longevity

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Patent Abstract

Device for the production of a fuel-oxidant mixture comprises a unit arranged in the region of a feed to deviate the flow of the fuel vapor into an outer region of a tube.