Mineral-Based Molecular Cluster Fuel Additive Combustion
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Solution Overview
Problem
Current catalysts for hydrocarbon combustion are inefficient and produce excessive combustion product emissions, necessitating the development of new catalysts that can reduce fuel consumption and emissions effectively.
Innovation Solution
A comprehensive mineral supplement (CMS) comprising molecular clusters with a metal core and optional ligands is used as a multifunctional additive for fuels, functioning as both a catalyst and initiator in combustion processes, particularly utilizing barium, aluminum, and other metals, and derived from mineral components like oil shale ash and bauxite, to enhance energy efficiency and reduce emissions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional catalysts are used for hydrocarbon combustion, then the combustion reaction can proceed, but fuel consumption is high and combustion product emissions are excessive
Solution Approach 1:
The patent uses composite mineral supplements containing multiple metal oxides (barium, aluminum, calcium, magnesium, potassium, sodium) in specific ratios to create a synergistic catalytic system. This composite approach allows the catalyst to effectively promote hydrocarbon combustion while reducing fuel consumption and emissions, resolving the contradiction between combustion efficiency and energy loss.
Solution Approach 2:
The patent optimizes the chemical composition parameters of the catalyst by specifying precise weight percentage ranges for each metal oxide component. By adjusting these compositional parameters, the catalyst achieves maximum combustion efficiency while minimizing fuel consumption and harmful emissions.
2Productivity
If conventional catalysts are used for hydrocarbon combustion, then the combustion reaction can proceed, but combustion product emissions are excessive
Solution Approach 1:
The multi-component mineral supplement composite creates a balanced catalytic environment that promotes complete combustion of hydrocarbons. This reduces the formation of incomplete combustion products and harmful emissions while maintaining high combustion rates, thus resolving the contradiction between productivity and harmful emissions.
Solution Approach 2:
The catalyst converts potentially harmful incomplete combustion processes into beneficial complete combustion. By providing an effective catalytic pathway, it transforms the harmful emission-generating process into a cleaner, more efficient combustion process that reduces harmful emissions.
3Reliability
If cobalt phthalocyanine is used as a catalyst, then it can convert mercaptans into disulfides, but it is destroyed at temperatures above 100° C and cannot be used for combustion
Solution Approach 1:
The patent fundamentally changes the thermal stability parameter by selecting metal oxides (barium, aluminum, calcium, magnesium, potassium, sodium) that are inherently stable at combustion temperatures. These inorganic oxides replace the thermally unstable organic chelate structure, enabling catalyst operation at high temperatures while maintaining reliability.
Solution Approach 2:
The patent replaces expensive, temperature-sensitive organic chelate catalysts with robust, thermally stable inorganic mineral oxides that can withstand combustion conditions. This substitution allows the catalyst to function reliably in high-temperature combustion environments where organic catalysts would decompose.
4Productivity
If nano-sized cluster catalysts are used, then they may exhibit high chemical activity, but their long-term stability and resistance to deactivation at combustion temperatures needs improvement
Solution Approach 1:
The patent creates a composite mineral supplement system where multiple metal oxides work synergistically. This composite structure provides both high chemical activity for promoting combustion and enhanced thermal stability for long-term durability, resolving the contradiction between productivity and catalyst lifespan.
Solution Approach 2:
The catalyst comprises multiple metal oxide components with different local properties that complement each other. Barium oxide provides catalytic activity, while aluminum oxide and other oxides provide structural stability and resistance to deactivation. This local quality differentiation within the composite enables both high activity and long lifespan.
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 CMS significantly reduces fuel consumption and combustion product emissions by increasing combustion rates and improving energy efficiency, while being stable at high temperatures, thus providing a more efficient and environmentally friendly combustion process.
Implementation Method 1
catalysts are substances that change the speed of a chemical reaction and/or trigger a chemical reaction and do not change as a result of the reaction. This effect is achieved by reducing the activation energy of the reaction.
Implementation Method 2
A catalyst's mechanism of action generally includes the formation of intermediate compounds with one or more reactants. In the process of interaction, stable chemical compounds are not necessarily required. Rather, interactions can remain at the physical level. In particular, extremely unstable, short-lived (about 10−15 s) intermediate compounds (i.e., activated complexes) with a lower energy level may be formed, and the reaction rate may increase significantly.
Implementation Method 3
oxidation-reduction catalysts are characterized by the presence of transition metal or its compounds (e.g., Co+3, V2O5+MoO3). In this case, catalysis is mainly carried out by changing the oxidation state of the transition metal.
Implementation Method 4
Cluster catalysts may be characterized by highly developed surfaces surrounded by various ligands and are often distributed on an inert carrier (e.g., on silica gel, aluminum oxide, or activated carbon). The initial energy efficiency of such a catalyst may depend directly on the size of the cluster's core. In particular, the ratio of surface atoms to non-surface atoms increases as the particles size decreases. In the case of nanoparticles, almost all atoms are 'surface' atoms, so their chemical activity is very high.
Data Source
AI summary
A multifunctional comprehensive mineral supplement including molecular clusters, wherein at least a portion of the molecular clusters each has a metal core and one or more ligands attached to the metal core, wherein at least a portion of the metal core and/or one or more ligands is provided by or derived from a mineral component.