Electrokinetic Disruption with Non-Parallel Electrodes
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Solution Overview
Problem
Existing electronic fluid treatment systems using pulsed electric fields (PEF) suffer from reduced effectiveness due to inadequate vibration of electrode plates, which limits the disruption of microorganisms and materials, and results in a portion of the fluid bypassing the treatment area.
Innovation Solution
The electrokinetic disruption generation system employs non-parallel electrode plates with a composite rubber coating, connected to a power supply and a zinc electron sink, allowing for maximum vibration and ultrasound interaction with the fluid. This system generates a pulsed electric field with controlled wave front forms and frequencies to enhance advanced oxidation processes and electrophoresis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If electrode plates are rigidly mounted to prevent corrosion and maintain spacing, then structural stability and corrosion resistance are improved, but vibration capability is reduced
Solution Approach 1:
The electrode assembly is segmented into multiple electrode plates that can vibrate independently within their respective slots, rather than being rigidly connected as a single unit. This segmentation allows each plate to respond to pulsed electric fields with maximal vibration while maintaining overall structural integrity through the slot constraints.
Solution Approach 2:
The electrode plates are designed to transition from a static rigid mounting to a dynamic vibrating state during operation. The slots provide constrained movement that enables controlled vibration when pulsed electric fields are applied, allowing the system to adapt between structural stability and vibration capability based on operational requirements.
2Manufacturing precision
If electrode plates are rigidly mounted with grommets for separation, then positioning stability is improved, but boundary layer renewal is reduced
Solution Approach 1:
The electrode plates are designed to vibrate mechanically when exposed to pulsed electric fields, creating strong vibrations that physically disrupt and renew the boundary layer (including Helmholtz layer) on the electrode surfaces. This mechanical vibration ensures continuous renewal of the chemical reaction interface without compromising positioning stability.
Solution Approach 2:
The system applies pulsed electric fields periodically to the electrode plates, causing them to vibrate in sync with the pulse frequency. This periodic action creates repeated boundary layer disruption and renewal cycles, maximizing treatment efficiency while maintaining stable electrode positioning through the slot constraints.
3Productivity
If significant fluid bypasses the reactive area between electrode plates, then flow rate is improved, but treatment effectiveness is reduced
Solution Approach 1:
The vibrating electrode plates generate sonic waves that propagate through the fluid, enhancing treatment effectiveness throughout the reactive area. The vibration creates acoustic streaming and cavitation effects that increase fluid mixing and ensure more complete treatment of fluid passing through the electrode assembly, reducing bypass effects.
Solution Approach 2:
The system utilizes pulsed electric fields with specific frequency and amplitude parameters to maximize electrode vibration and boundary layer disruption. By optimizing these electrical parameters, the system enhances both treatment effectiveness and fluid dynamics within the reactive area, ensuring thorough treatment while maintaining acceptable flow rates.
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 achieves enhanced microorganism destruction, material disruption, and chemical reaction rates through increased boundary layer renewal, ultrasound effects, and the creation of a highly aggressive oxidizing environment, leading to efficient treatment of fluids.
Implementation Method 1
generation of a pulsed electric field (PEF) in a fluid
Implementation Method 2
facilitate efficient electrophoresis
Implementation Method 3
Maximal vibration of the electrode plates is essential for sonic wave enhancement
Implementation Method 4
sonic wave enhancement, for renewal of the boundary layer
Implementation Method 5
a zinc electron sink connected or connectable to the electrode circuit
Implementation Method 6
disposed side-by-side in a non-parallel orientation relative to each other
Data Source
AI summary
The current invention relates to an electrokinetic disruption generation system for generation of a pulsed electric field (PEF) in a fluid, including but not limited to a fluid from treatment plant effluent, industrial effluent, agricultural waters, marine water, and reused or recycled water, the electrokinetic disruption generation system comprising a plurality of non-parallel electrode plates connected or connectable to a power supply circuit to form an electrode circuit, and a zinc electron sink connected or connectable to the electrode circuit.