Selectable Filter-Sparger Assembly for Continuous Media Switching
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Solution Overview
Problem
Current sparging and filtration systems require component swapping, leading to process interruptions and increased downtime due to inefficiencies in component exchange.
Innovation Solution
Selectable media filter and sparger assemblies fabricated via additive manufacturing, featuring a plurality of filtration and sparging members with independent connection ports attached to a single housing, allowing for customizable gas/liquid mass transfer and filtration applications without interrupting the process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If conventional separate assemblies are used for media filters and spargers, then manufacturing and installation are straightforward, but hydrodynamic inefficiencies occur at the interface between components
Solution Approach 1:
The patent combines the media filter and sparger into a single integrated assembly where the sparger is positioned within the media filter housing. This integration eliminates the interface between separate components, preventing hydrodynamic inefficiencies while maintaining manufacturing feasibility through modular design
2Productivity
If media filters and spargers are integrated into a single assembly, then hydrodynamic efficiency improves, but manufacturing complexity increases
Solution Approach 1:
The integrated assembly is designed with segmented, modular components that can be manufactured separately and assembled together. The sparger, media filter elements, and housing are distinct modules that integrate functionally while maintaining manufacturing simplicity through standardized connection interfaces
3Ease of manufacture
If non-selective media filters are used, then manufacturing is simpler, but foams and emulsions cannot be effectively broken down
Solution Approach 1:
The patent employs porous media filter materials with specific pore size distributions that enable selective filtration. These porous structures are designed to mechanically disrupt foams and emulsions while maintaining filter integrity, achieving both manufacturing feasibility and enhanced foam-breaking capability
4Reliability
If selective media filters with specific pore sizes are used, then foam and emulsion breakdown improves, but manufacturing precision requirements increase
Solution Approach 1:
The patent utilizes porous media materials where the pore size parameters are optimized within specific ranges rather than requiring precise single-value control. This approach maintains foam-breaking effectiveness while relaxing manufacturing precision requirements through parameter optimization rather than strict specification
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
Enables continuous operation with customizable gas/liquid mass transfer and filtration capabilities, enhancing operational efficiency and reducing downtime by allowing selection of appropriate members for specific applications.
Implementation Method 1
The sparger may be a porous sparger
Implementation Method 2
Biodegradable media filters, such as but not limited to, wood fiber, coconut coir, and the like, have been shown to be effective at filtering hydrocarbons
Data Source
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AI summary
The present disclosure provides advantageous selectable media filter and sparger assemblies, and improved systems/methods for utilizing and/or fabricating the selectable media filter and sparger assemblies. More particularly, the present disclosure provides selectable media filter and sparger assemblies fabricated at least in part by additive manufacturing (e.g., via a 3D printing process, such as, for example, via a laser powder bed fusion (LPBF) process, via an electron-beam melting ("EBM") process, via an inkjet or a binder-jet additive manufacturing process, etc.), the selectable media filter and sparger assemblies including a plurality of filtration and/or sparging members attached to a single housing, with each filtration/sparging member having an independent connection port.