Electron Beam Hydrocarbon Conversion and Oil Spill Remediation
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Solution Overview
Problem
Conventional refining methods only convert about 30-40% of crude petroleum into gasoline, and there is a need for more efficient conversion of less valuable petroleum fractions and natural gas into high octane gasoline-like mixtures, as well as a non-toxic method for oil spill remediation.
Innovation Solution
The process involves enriching natural gas with acetylene and exposing it to an electron beam or electron beam sustained non-thermal plasma discharge to create liquefiable higher molecular weight highly-branched hydrocarbons, which are then condensed and used as high octane gasoline additives, while also using cavitation and electron beam plasma discharge systems to break down and separate oil from water.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional refining methods are used to convert crude petroleum into gasoline, then the process is simple and well-established, but only about 30-40% of crude petroleum can be effectively converted into gasoline
Solution Approach 1:
The patent applies parameter changes by utilizing electron beam irradiation to fundamentally alter the chemical transformation parameters of hydrocarbon conversion. The electron beam provides high-energy radiation that enables different reaction pathways and conditions compared to conventional thermal cracking, allowing conversion of less valuable fractions into high-octane gasoline components with yields exceeding conventional methods.
Solution Approach 2:
The patent replaces conventional mechanical/thermal refining systems with an electron beam-based system. Instead of relying on traditional distillation and catalytic cracking equipment, the invention uses electron beam irradiation to directly transform hydrocarbon molecules, substituting complex mechanical refining infrastructure with a radiation-based conversion process.
2Object-affected harmful factors
If toxic materials are added to break up oil spills in water, then the oil disperses and appears to be cleaned, but the oil goes deeper and becomes more difficult to collect and clean up
Solution Approach 1:
The patent converts the harmful effect of electron beam radiation into a beneficial cleaning mechanism. The high-energy electron beam breaks down oil hydrocarbons into smaller, less harmful molecules that can be more easily removed from water, transforming a potentially harmful radiation process into an effective decontamination tool that eliminates both oil and toxic dispersants.
Solution Approach 2:
The electron beam acts as a powerful oxidizing agent that accelerates the breakdown of oil molecules. The high-energy radiation generates reactive species that rapidly oxidize hydrocarbon chains, breaking them into smaller fragments that are less persistent in the environment and easier to separate from water, providing an accelerated degradation process without adding toxic materials.
3Productivity
If less valuable petroleum fractions such as naphta, alkenes, and bitumen are converted into gasoline, then the yield of high octane gasoline increases, but the conversion process becomes more complex
Solution Approach 1:
The electron beam conversion system demonstrates universality by being capable of processing multiple types of hydrocarbon feedstocks simultaneously - naphta, alkenes, bitumen, and natural gas - through a single conversion process. This multi-functional approach allows diverse less valuable fractions to be converted into high-octane gasoline components without requiring separate specialized processes for each feedstock type.
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
This method increases the yield of gasoline from crude petroleum to higher molecular weight hydrocarbons with high octane values, enhancing fuel production and providing an efficient, less toxic approach for oil spill cleanup.
Implementation Method 1
exposing it to an electron beam or electron beam sustained non-thermal plasma discharge
Implementation Method 2
electron beam sustained non-thermal plasma discharge
Implementation Method 3
using cavitation and electron beam plasma discharge systems to break down and separate oil from water
Implementation Method 4
which are then condensed and used as high octane gasoline additives
Data Source
AI summary
A system and method removes bound water from partially dewatered sludge by cavitating the partially dewatered sludge mixture with air bubbles; irradiating the cavitated partially dewatered sludge with an electron beam to create ozone within air bubbles; and filtering the water from the irradiated cavitated partially dewatered sludge.