System and method for magma-driven thermochemical processes
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Solution Overview
Problem
Conventional methods for thermochemical processes are inefficient and costly due to reliance on geothermal systems that convert renewable energy into electricity, which is then used to heat apparatuses, and other renewable energy sources like solar and wind are unpredictable and require inefficient systems for producing heat and pressure, making them unsuitable for widespread implementation.
Innovation Solution
A system and method that utilize a reaction chamber maintained at a reaction temperature using direct heat from a subterranean heat source, such as a magma reservoir, to conduct thermochemical processes like the Haber Bosch, Fischer-Tropsche, and water splitting, eliminating the need for intermediate energy conversion and leveraging geothermal energy directly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional geothermal systems convert renewable energy into electricity to power heating apparatuses, then the energy can be used for thermochemical processes, but the system becomes complex and inefficient with multiple intermediate conversion steps
Solution Approach 1:
The patent extracts and eliminates the intermediate energy conversion components (electricity generation and conversion equipment) from the geothermal system. By directly coupling the geothermal heat source to the reaction chamber through heat transfer fluid circulation, the system removes unnecessary conversion steps while maintaining reliable energy delivery for thermochemical processes.
Solution Approach 2:
The patent merges the geothermal heat extraction system directly with the thermochemical reaction system. The heating apparatus and reaction chamber are integrated into a single unified system where geothermal heat is transferred directly to reactants, eliminating the separation between energy generation and energy consumption components.
2Use of energy by moving object
If solar and wind energy sources are used to provide heat and pressure for thermochemical processes, then renewable energy is utilized, but the unpredictable nature requires complex storage and conversion systems
Solution Approach 1:
The patent employs a geothermal heat source that provides continuous, stable thermal energy without requiring external storage or conversion infrastructure. The earth's internal heat naturally compensates for its own extraction, creating a self-renewing energy source that eliminates the need for complex batteries, thermal storage tanks, or conversion equipment required by intermittent solar and wind sources.
3Productivity
If elevated temperatures are obtained through conventional means to achieve desired reaction rates, then the thermochemical processes can proceed efficiently, but the costs associated with obtaining these temperatures render the processes economically unfeasible
Solution Approach 1:
The patent changes the source parameter of thermal energy from conventional fossil fuel-based or electricity-based heating to geothermal heat. This parameter substitution maintains the required high temperature conditions for fast reaction rates while dramatically reducing operational energy costs by utilizing free, continuously available earth heat.
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 reduces production costs and inefficiencies by harnessing geothermal energy directly for thermochemical processes, enabling the efficient production of green fuels and other end products without the drawbacks of conventional renewable energy systems.
Implementation Method 1
The reaction chamber is maintained at a reaction temperature using heat obtained directly from a subterranean heat source
Data Source
AI summary
A method for carrying out a thermochemical process includes injecting one or more feed streams into a reaction chamber. The reaction chamber is maintained at a reaction temperature using heat obtained directly from a subterranean heat source. The method includes maintaining the one or more feed streams in the reaction chamber for a residence time to form one or more product streams from the one or more feed streams. The one or more product streams are removed from the reaction chamber.