Estolide Base Oil Reclamation via Gravity Separation and Coalescing
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Solution Overview
Problem
The environmental impact of estolide-based chemicals and lubricants is exacerbated by their potential dispersion into oceans and waterways, similar to petroleum-based counterparts, necessitating effective reclamation methods to prevent pollution and facilitate reuse or recycling.
Innovation Solution
A system comprising a primary separator and coalescer, utilizing gravity separation and oleophilic materials, is employed to separate estolide base oils from immiscible components like water, allowing for the collection and recycling of estolide base oils from marine bilge water, industrial waste, and oil field fluids.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If estolide-based chemicals and lubricants are used as environmentally-friendly alternatives, then environmental safety is improved, but the risk of pollution and need for reclamation increases
Solution Approach 1:
The patent converts the harmful effect of estolide dispersion into a beneficial separation process by utilizing the immiscibility of estolides with water. The separation system transforms the pollution problem into an opportunity for recovery and reuse, where the very property that causes dispersion (immiscibility) is exploited to enable easy separation and reclamation through gravity separation and coalescing mechanisms.
2Manufacturing precision
If gravity separation and coalescing methods are used to separate estolide base oils from immiscible components, then separation efficiency is improved, but device complexity increases
Solution Approach 1:
The separation system is divided into distinct functional segments: a gravity separation section that utilizes density differences for initial separation, and a coalescing section with oleophilic materials that facilitates droplet merging. This segmentation allows each component to perform its specific function optimally while maintaining overall system manageability and effectiveness.
Solution Approach 2:
Oleophilic materials are introduced as intermediaries in the coalescing section. These materials act as mediators that preferentially attract and hold estolide base oil droplets, facilitating their coalescence and separation from water. The intermediary materials enable the separation process without requiring direct interaction between immiscible phases, simplifying the overall mechanism.
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 effectively separates estolide base oils from immiscible components, enabling their reuse and recycling, thereby reducing environmental pollution and promoting sustainable management of estolide-based chemicals and lubricants.
Implementation Method 1
the separating comprises at least one of gravity separating, coalescing, or accumulating
Implementation Method 2
the separating comprises at least one of gravity separating, coalescing, or accumulating
Data Source
AI summary
Methods and systems for processing a composition comprising an estolide base oil and an immiscible component. In certain embodiments, the process comprises separating an estolide base oil from immiscible components such as water. In certain embodiments, the method comprises one or more of gravity separating, coalescing, and accumulating.