Methane Conversion Reactor With Forced Air Cooling
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Solution Overview
Problem
Methane emissions from industrial processes, particularly in oil and gas plants, pose a significant environmental concern due to their high greenhouse gas impact, and existing methane conversion technologies are inefficient and require excessive hardware for higher methane loads.
Innovation Solution
A methane conversion reactor equipped with a catalytic converter, centrifugal fan, and microcontroller that forces air through the reactor to enhance reaction efficiency and cool the catalyst pad, allowing for efficient conversion of methane to carbon dioxide and water vapor, while also integrating with ventilation systems for temperature regulation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If higher methane loads are processed, then conversion efficiency improves, but catalyst overheating occurs
Solution Approach 1:
The system uses periodic control of air flow rate based on temperature feedback, adjusting the cooling effect in cycles to maintain catalyst temperature within optimal ranges while processing varying methane loads
Solution Approach 2:
The system dynamically changes the air flow rate parameter in response to temperature signals, increasing air flow when catalyst temperature rises to enhance cooling and prevent overheating during high methane conversion
2Productivity
If more hardware is used to handle higher methane loads, then conversion capacity increases, but device complexity increases
Solution Approach 1:
The system employs dynamic control mechanisms where the air flow rate is continuously adjusted based on temperature feedback, allowing a single reactor configuration to adapt to varying methane loads without requiring multiple fixed-capacity units
Solution Approach 2:
The temperature sensor and control system provide continuous feedback to adjust air flow rate, enabling the catalyst pad to maintain optimal temperature and performance across different methane conversion rates without additional hardware
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 reactor achieves higher methane conversion efficiency and compactness, enabling the conversion of greater methane loads without overheating the catalyst, thus reducing hardware needs and environmental impact.
Implementation Method 1
a centrifugal fan disposed along a side of the housing of the catalytic converter for forcing the air into the housing of the catalytic converter to improve reaction efficiency and to cool the catalyst pad
Implementation Method 2
a catalyst pad disposed within the housing of the catalytic converter for catalytically reacting the methane with oxygen in the air to produce the carbon dioxide and the water vapor
Implementation Method 3
catalytically reacting the methane with oxygen in the air to produce the carbon dioxide and the water vapor
Implementation Method 4
an electric motor to drive the centrifugal fan in response to a fan control signal
Implementation Method 5
a microcontroller for receiving a temperature signal from a temperature sensor and for generating the fan control signal to adjust an air flow rate in response to the temperature signal
Data Source
AI summary
A methane conversion reactor (MCR) comprises a catalytic converter having a housing including a first face open to atmosphere for receiving air and a second face having a methane inlet for receiving the methane. The MCR also comprises a catalyst pad for catalytically reacting the methane with oxygen in the air to produce carbon dioxide and water vapor. The MCR further includes a centrifugal fan disposed along a side of the housing of the catalytic converter for forcing the air into the housing of the catalytic converter to improve reaction efficiency and to cool the catalyst pad. The MCR includes an electric motor to drive the centrifugal fan in response to a fan control signal and a microcontroller for receiving a temperature signal from a temperature sensor and for generating the fan control signal to adjust an air flow rate in response to the temperature signal.