Solid Gasification Apparatus Using Heated Gas Heat Exchange
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional solid gasification apparatuses are large, expensive, and have complex structures, making them inefficient and difficult to control temperature precisely, which complicates the production of high-temperature gases for industrial applications such as film growth and renewable energy extraction.
Innovation Solution
A compact solid gasification apparatus that uses a heat beam fluid heat exchange apparatus to efficiently produce a high-temperature gas, which is then sprayed onto a material solid in a thermally insulated reaction chamber to produce a gas containing the material element, with a second heated gas used to control the reaction and prevent clogging, allowing for continuous operation and simplified structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If a lamp is used to heat the solid itself in a conventional solid gasification apparatus, then the solid can be heated to produce gas, but the apparatus structure becomes large and complicated
Solution Approach 1:
The patent replaces the mechanical lamp heating system with a gas-phase heat transfer system. A heated gas flows through the reaction chamber to heat the solid material, substituting direct radiant heating with convective heat transfer. This eliminates the need for large lamp assemblies and associated mechanical control mechanisms, significantly simplifying the apparatus structure while maintaining effective solid heating capability
Solution Approach 2:
The patent introduces a heated gas as an intermediary medium to transfer thermal energy from the heat source to the solid material. Instead of directly heating the solid with a lamp, the gas acts as a carrier of thermal energy, flowing through the reaction chamber and transferring heat to the solid. This intermediary approach simplifies the heating system design and improves temperature control
2Ease of operation
If a mechanical mechanism is added to open and close for gas supply in conventional apparatus, then gas flow can be controlled, but the structure becomes even more complicated
Solution Approach 1:
The patent replaces mechanical opening/closing mechanisms with a gas flow control system. Gas supply is controlled through flow regulators and valve systems that modulate gas flow rates electronically, eliminating the need for mechanical actuators, linkages, and moving parts. This substitution maintains precise gas supply control while dramatically reducing mechanical complexity
Solution Approach 2:
The gas flow control system operates through self-regulating flow controllers that automatically maintain set flow rates without requiring mechanical adjustment mechanisms. The system uses electronic sensors and control valves to self-regulate gas supply based on predetermined parameters, eliminating the need for complex mechanical opening/closing mechanisms while maintaining ease of operation
3Productivity
If conventional solid gasification apparatus is used, then gas can be produced, but the apparatus is large and expensive making it difficult to implement continuous commercial operation
Solution Approach 1:
The patent divides the gasification system into modular functional units: a compact heat beam fluid heat exchange apparatus, a reaction chamber, and gas collection systems. Each module can be independently optimized and maintained, reducing overall apparatus size and cost. The segmented design allows for continuous operation by enabling individual module replacement or maintenance without shutting down the entire system
Solution Approach 2:
The patent achieves efficient gas production in a compact apparatus by optimizing key parameters: using high-temperature gas flow (achieved through the heat beam heat exchanger) to intensify the gasification reaction rate, controlling residence time of gas in the reaction chamber, and optimizing the surface area to volume ratio of the reaction chamber. These parameter changes enable high productivity in a smaller, more cost-effective apparatus suitable for continuous commercial operation
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
This approach enables the production of a stable amount of gas independently of the material solid's remaining amount, prevents clogging, and allows for continuous commercial operation with improved economic merit, expanding industrial applications by producing gases like hydrogen, carbon dioxide, and methane from various materials.
Implementation Method 1
heat beam fluid heat exchange apparatus which heats a gas to a high temperature
Implementation Method 2
heat beam fluid heat exchange apparatus to efficiently produce a high-temperature gas
Implementation Method 3
spraying a heated gas on the solid so as to make the gas contact the solid
Implementation Method 4
making the gas contact the solid to heat the solid
Implementation Method 5
reaction chamber which is thermally insulated
Data Source
AI summary
A solid gasification apparatus includes a reaction chamber thermally insulated by a heat insulating material, a heat beam fluid heat exchange apparatus that produces a first heated gas and a second heated gas, and a unit that includes a gas flow path. The unit sprays the first heated gas against a material solid in a reaction chamber to heat the material solid, and, simultaneously, makes the material solid react with the first heated gas to produce a produced gas containing the element of the material solid. The unit makes a second heated gas contact and react with the produced gas.