Aircraft-Mounted CO2 Removal Structure Using Porous Reacting Material

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Solution Overview

Problem

Existing technologies are inadequate for efficiently removing atmospheric carbon dioxide (CO2) on a large scale, which contributes to global warming and health issues, and existing methods like NaOH and KOH are difficult to implement on a large scale.

Innovation Solution

An aircraft structure equipped with a porous shell containing a reacting material, such as sodium hydroxide, that chemically reacts with CO2, allowing air to pass through while retaining the by-products, with multiple devices positioned to enhance CO2 removal efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If existing methods like NaOH and KOH are used to remove CO2, then CO2 removal effectiveness is improved, but implementation difficulty and cost increase significantly on large scale

Engineering Contradiction:

ImproveCO2 removal effectivenessVSAvoidimplementation difficulty

Core Design Contradiction:

ProductivityVSEase of manufacture

Solution Approach 1:

The patent uses porous materials (porous polymer matrix) as the carrier for the reacting material, allowing air to pass through while retaining the by-products. This porous structure enables large-scale deployment without requiring complex containment systems, resolving the contradiction between effective CO2 removal and ease of implementation.

Inventive Principle:

Principle #31Porous materials

2Volume of moving object

If a compact impurity removal device is used, then space efficiency is improved, but CO2 removal capacity is reduced

Engineering Contradiction:

Improvedevice sizeVSAvoidCO2 removal capacity

Core Design Contradiction:

Volume of moving objectVSProductivity

Solution Approach 1:

The porous polymer matrix provides a high surface area to volume ratio, enabling the compact device to maintain effective CO2 removal capacity. The porous structure allows extensive reacting material surface area within a small volume, resolving the contradiction between compact size and removal capacity.

Inventive Principle:

Principle #31Porous materials

Solution Approach 2:

The device uses a composite structure combining porous polymer matrix with reacting material, creating a material that simultaneously provides structural integrity, porosity for airflow, and chemical reactivity. This composite approach enables high CO2 removal capacity in a compact form factor.

Inventive Principle:

Principle #40Composite materials

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

Significantly increases CO2 removal from the atmosphere, reducing concentrations by over 90% and mitigating harmful impacts, with the by-products being reusable for other applications.

Implementation Method 1

a reacting material configured to chemically react with the impurities within a compartment configured to enable air to pass through the compartment

Methodology Applied

Scientific EffectChemical reaction: Chemical Bonding

Data Source

PatentUS20250319436A1Aircraft structure for removal of impurities from the atmosphere and associated tools and methods

Publication Date: 2025.10.16 JAGANNATHAN TANAY

AI summary

An aircraft structure for removal of impurities from the atmosphere, especially carbon dioxide, comprises a fuselage, one or more wings extending from the fuselage, and an impurity removal device attached to the fuselage. The impurity removal device includes a reacting material configured to chemically react with the impurities within a compartment configured to enable air to pass through the compartment and to substantially prevent the reacting material from exiting the compartment. A method of removing the impurities from the atmosphere with the aircraft structure is also disclosed.