Waste CO2 Conversion to Fuel via Renewable Hydrogen
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current methods for managing carbon dioxide emissions are costly and inefficient, with substantial emissions remaining unaddressed, and existing disposal techniques are environmentally unfriendly and expensive.
Innovation Solution
A system and method that utilizes waste carbon dioxide from industrial processes combined with hydrogen produced from renewable energy resources to create fuel materials like methanol, methane, and hydrocarbons, reducing atmospheric carbon dioxide and conserving fossil fuels by leveraging the proximity of renewable energy and industrial plants.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-generated harmful factors
If waste carbon dioxide is disposed of through conventional methods, then emissions are reduced, but disposal costs increase and environmental damage occurs
Solution Approach 1:
The patent converts harmful waste carbon dioxide into valuable fuel materials (methane, methanol, hydrocarbons) through chemical reactions with hydrogen. This transforms the harmful emission into a beneficial resource, simultaneously reducing greenhouse gas concentrations and generating economic value, thereby resolving the contradiction between emission reduction and disposal cost.
2Use of energy by moving object
If fossil fuels are consumed to meet energy demand, then energy supply is maintained, but carbon dioxide emissions increase
Solution Approach 1:
The patent recovers carbon dioxide that would otherwise be discarded into the atmosphere and reuses it as a feedstock for producing fuel materials. This circular approach allows continuous energy supply through synthesized fuels while preventing CO2 emissions, resolving the contradiction between maintaining energy supply and reducing harmful emissions.
3Object-generated harmful factors
If carbon dioxide is captured and stored, then emissions are reduced, but storage costs and infrastructure requirements increase
Solution Approach 1:
Instead of implementing complex storage infrastructure, the patent converts captured carbon dioxide into useful fuel products through chemical synthesis. This eliminates the need for expensive and complex storage facilities while achieving emission reduction, resolving the contradiction between emission control and infrastructure complexity.
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 effectively converts waste carbon dioxide into valuable fuel products, reducing disposal costs and emissions, while utilizing renewable energy to produce hydrogen, thereby minimizing environmental impact and conserving resources.
Implementation Method 1
hydrogen produced from renewable energy resources to create fuel materials like methanol, methane, and hydrocarbons
Implementation Method 2
converted into a liquid or compressed gas and combined with hydrogen produced from a renewable energy resource to create fuel materials
Data Source
AI summary
The present invention is directed to a method for utilizing CO2 waste comprising recovering carbon dioxide from an industrial process that produces a waste stream comprising carbon dioxide in an amount greater than an amount of carbon dioxide present in starting materials for the industrial process. The method further includes producing hydrogen using a renewable energy resource and producing a hydrocarbon material utilizing the produced hydrogen and the recovered carbon dioxide.