Oil Pyrolysis Reactor Using Adiabatic Superheating to Avoid Ignition
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Solution Overview
Problem
Existing methods for extracting disinfecting agents from oils are inefficient, unsafe, and fail to produce multiple active chemical species simultaneously, posing risks due to high toxicity and ignition hazards.
Innovation Solution
A method and reactor system utilizing adiabatic superheating within a compression chamber to produce multiple disinfecting agents from oils, enhancing safety and efficiency by reducing ignition risks and using less toxic natural oils, with controlled thermal ranges and dwell times.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional pyrolysis methods are used to extract disinfecting agents from oils, then chemical compounds can be extracted, but the process poses high ignition risks and combustion hazards
Solution Approach 1:
The patent changes the thermal parameters of the pyrolysis process by using rapid heating rates (100-1000°C per second) and controlling the maximum temperature to remain below the autoignition point of the oil. This allows efficient decomposition and extraction of disinfecting agents while preventing combustion that would occur at lower heating rates with prolonged exposure at high temperatures.
Solution Approach 2:
The invention uses rapid pyrolysis to quickly pass through the dangerous temperature range where autoignition could occur. By heating the oil extremely rapidly and maintaining brief dwell times at peak temperatures, the process extracts chemical compounds efficiently while skipping the conditions that would lead to sustained combustion.
2Productivity
If traditional pyrolysis with prolonged dwell times is used, then more chemical compounds can be extracted, but thermal degradation of the system occurs
Solution Approach 1:
The rapid pyrolysis process quickly traverses the high-temperature zone, minimizing the time oil and decomposition products are exposed to conditions that cause carbon deposition and thermal degradation. This brief exposure maintains system reliability while still achieving effective extraction of disinfecting agents.
Solution Approach 2:
The process prevents thermal degradation by applying such rapid heating that the oil decomposes before carbon-containing residues can deposit on system surfaces. The speed of the process preemptively prevents the harmful side effects of prolonged thermal exposure.
3Productivity
If multiple chemical species are extracted simultaneously, then disinfection effectiveness increases, but process control becomes more difficult
Solution Approach 1:
The invention controls the pyrolysis process by adjusting parameters such as heating rate, peak temperature, and residence time to favor the formation of multiple desirable disinfecting agents (aldehydes, ketones, organic acids) while minimizing unwanted byproducts. By optimizing these parameters, the process simultaneously produces multiple active compounds with enhanced synergistic disinfection effectiveness.
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 system safely produces multiple disinfecting agents with enhanced efficacy, allowing direct application without storage, and is economically advantageous, improving disinfection effectiveness against various targets.
Implementation Method 1
adiabatic superheating within a compression chamber
Implementation Method 2
Pyrolysis of oils, particularly when used for fumigation
Data Source
AI summary
Described herein are methods for producing multiple disinfecting agents from oils and reactors for producing multiple disinfecting agents from oils.