Halogenated Carbon Nano-Onion Fuel Additives for Efficient Combustion
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Solution Overview
Problem
Existing liquid fuels, such as hydrocarbon-based fuels, suffer from inefficiencies in combustion, increased wear, and environmental emissions, necessitating improvements in performance and emission reduction.
Innovation Solution
The development of carbon nano-onions (CNOs) as additives for liquid fuels, fabricated through a plasma process, which are halogenated to enhance catalytic combustion, reduce wear, and improve antioxidation properties.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If conventional hydrocarbon-based liquid fuels are used, then the fuels are readily available and easy to manufacture, but they suffer from combustion inefficiency, increased wear, and high emissions
Solution Approach 1:
The patent modifies the chemical parameters of the fuel by incorporating halogenated carbon nano-onions, which change the combustion characteristics through catalytic effects. The halogen atoms (chlorine, bromine, or iodine) attached to the carbon nanostructure alter the combustion reaction parameters, enabling more efficient burning while maintaining fuel availability
Solution Approach 2:
The invention creates a composite fuel system by combining conventional hydrocarbon-based liquid fuel with halogenated carbon nano-onions. This composite approach integrates the availability of traditional fuels with the catalytic benefits of nanomaterials, achieving improved combustion efficiency without sacrificing ease of manufacture
2Device complexity
If conventional liquid fuels are used, then the fuel system is simple, but engine wear and friction increase
Solution Approach 1:
The halogenated carbon nano-onions provide self-lubricating properties when mixed with the fuel, creating a protective film on engine surfaces during combustion. This self-service mechanism reduces wear and friction without requiring additional lubrication systems or increasing fuel system complexity
Solution Approach 2:
The patent extracts and addresses the wear problem by separating the lubrication function from the fuel combustion function. The halogenated carbon nano-onions specifically target wear reduction through their chemical composition, allowing the fuel system to remain simple while providing protective benefits
3Ease of manufacture
If conventional fuels are used, then manufacturing and distribution are straightforward, but greenhouse gas emissions and particulate matter increase
Solution Approach 1:
The halogenated carbon nano-onions change the combustion reaction parameters to achieve more complete combustion. This parameter modification reduces the formation of harmful byproducts such as carbon monoxide, unburned hydrocarbons, and particulate matter, thereby lowering greenhouse gas emissions while maintaining straightforward fuel distribution
Solution Approach 2:
The invention converts the potential harm of incomplete combustion and emissions into a benefit by using halogenated carbon nano-onions that catalyze complete combustion. The nanomaterials transform the combustion process to eliminate harmful emissions, turning what would be a negative outcome into a positive environmental impact
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
CNO additives enhance fuel efficiency by up to 15%, reduce greenhouse gas emissions by 50%, and decrease engine friction by 80%, while improving combustion efficiency and reducing particulate matter.
Implementation Method 1
creating a carbon-based material using a plasma generated by kilohertz-range, high voltage, pulsed electrical discharges
Implementation Method 2
plasma generated by kilohertz-range, high voltage, pulsed electrical discharges
Implementation Method 3
halogenating the carbon-based material
Implementation Method 4
catalytic improvement of the combustion process
Data Source
AI summary
A nanostructure includes a plurality of substantially spherically curved carbon layers having diameters in a range of 1 nanometer to 1000 nanometers and a plurality of halogen atoms attached to an outer convex side of the carbon layers. A composition of matter includes a liquid fuel and an additive including at least one liquid and a plurality of carbon nano-onions. A method of fabricating an additive for liquid fuel includes creating a carbon-based material using a plasma in an environment including at least one hydrocarbon gas and/or at least one liquid containing hydrocarbons, organometallic metal-complex, and/or element-organic compounds, evaporating organic material from the carbon-based material, halogenating the carbon-based material, and extracting carbon nano-onions from the halogenated carbon-based material.