Hydrogen Generator Water Distribution for Safe Solid-Fuel Storage
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Solution Overview
Problem
Current hydrogen production and storage methods face challenges related to safety, energy density, and infrastructure requirements, with traditional methods like compressed gas or cryogenic liquid being unsafe, inefficient, and requiring extensive infrastructure changes.
Innovation Solution
A hydrogen generation system utilizing Tru-H2 Fuel, which includes a rotating arm mechanism for controlled water distribution and heat management, enabling on-demand hydrogen production at atmospheric conditions with high energy density and safety, and allowing for rapid deployment without extensive infrastructure changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If hydrogen is stored in high-pressure compressed gas cylinders, then hydrogen storage density is improved, but safety deteriorates
Solution Approach 1:
The patent changes the storage parameter from high-pressure gas to chemical compound form (hydrides), storing hydrogen in a stable solid-state chemical structure that can be safely handled at atmospheric pressure while maintaining high storage density
Solution Approach 2:
The patent uses composite chemical compounds (metal hydrides such as sodium borohydride, calcium hydride, or lithium aluminum hydride) that combine metal atoms with hydrogen in a stable crystalline structure, enabling safe storage with high hydrogen content
2Quantity of substance
If hydrogen is stored as cryogenic liquid, then hydrogen storage density is improved, but infrastructure complexity deteriorates
Solution Approach 1:
The patent changes the storage condition from cryogenic temperatures to ambient temperature stable storage, eliminating the need for complex refrigeration and insulation infrastructure while achieving comparable or superior storage density
Solution Approach 2:
The patent uses stable solid chemical compounds that can be stored indefinitely at room temperature without special infrastructure, replacing expensive and complex cryogenic storage systems
3Ease of manufacture
If coal gasification is used for hydrogen production, then production cost is improved, but environmental harm deteriorates
Solution Approach 1:
The patent converts the harmful carbon-containing materials (coal, biomass, waste) into useful hydrogen fuel through controlled chemical reactions, transforming environmental pollutants into clean energy carriers
Solution Approach 2:
The patent uses controlled oxidation reactions with oxygen or water to convert carbon-based materials into hydrogen and carbon dioxide, achieving efficient hydrogen production from low-cost feedstocks
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system achieves hydrogen storage densities exceeding 5.5% by weight, produces pure hydrogen gas at 99.999% purity, operates at low pressures, and can be rapidly scaled, providing safer, more efficient hydrogen generation and storage.
Implementation Method 1
The system utilizes a chemical hydride reactant that reacts with water to generate hydrogen gas
Implementation Method 2
a catalyst system to release hydrogen from the borohydride
Data Source
AI summary
A hydrogen generation system with controlled water distribution is disclosed. The system comprises a reaction chamber containing a hydrogen-producing fuel, a liquid distribution mechanism, and a control system. The liquid distribution mechanism includes a rotating arm with liquid injection ports that move vertically through the fuel chamber. This allows for precise and efficient liquid delivery to unreacted fuel, optimizing hydrogen production. A proprietary fuel blend utilizes chemicals that store significant amounts of hydrogen in a solid-state form. A feature of the device is the arm's controlled vertical movement, achieved through a screw mechanism that adjusts the arm's height as it rotates, creating a spiral liquid distribution pattern. The control system regulates liquid injection rates, arm rotation speed, and vertical movement to optimize hydrogen production based on demand. The system can also operate at low pressures and be scaled to different sizes in a safer, more efficient, on-demand manner.