Extraction Column Pressure Gradient Profiling for Flavor Control
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Solution Overview
Problem
Current solid-liquid extraction technologies fail to effectively control and manipulate pressure within the extraction column, limiting the ability to produce specific flavor profiles from raw materials.
Innovation Solution
A compact, cost-effective extraction apparatus that utilizes a pressure gradient by directing a flow of pressurized solvent into the extraction column, creating a self-perpetuating extraction process with a pressure vessel capable of high temperatures and pressures, and a poly-grain grind matrix to optimize extraction efficiency and flavor profile control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If pressure is controlled and manipulated within the extraction column, then flavor profile control is improved, but device complexity increases
Solution Approach 1:
The system uses the accumulated energy already generated within the extraction column during the extraction process itself to drive and control the pressure, rather than requiring external complex pressure control mechanisms. The extraction process naturally generates the energy needed for pressure control
Solution Approach 2:
The patent employs hydraulic compression using pressurized solvent flowing through the extraction column to create and control pressure gradients. The solvent flow itself serves as the hydraulic medium for pressure control
2Productivity
If a pressure gradient is created using pressurized solvent, then extraction efficiency is improved, but energy consumption increases
Solution Approach 1:
The system utilizes the energy accumulated during the extraction process itself to drive the pressurization, making the energy requirement internal to the process rather than an external input. The extraction and pressurization functions are coupled through the solvent flow
Solution Approach 2:
The patent employs supercritical fluid extraction where the solvent undergoes phase transitions under pressure and temperature changes. This allows efficient extraction while managing energy requirements through controlled phase changes of the solvent
3Productivity
If extraction time is reduced, then productivity is improved, but extraction completeness may worsen
Solution Approach 1:
The patent uses supercritical fluid phase transitions to dramatically enhance mass transfer rates, allowing complete extraction to occur much faster than traditional liquid extraction. The supercritical state provides both liquid-like density for solubility and gas-like diffusivity for rapid mass transfer
Solution Approach 2:
The system dynamically changes pressure and temperature parameters during the extraction process to optimize both speed and completeness. By adjusting these parameters, the extraction can be completed faster while ensuring thorough compound recovery
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 solution enables efficient extraction of compounds with enhanced flavor profile control, achieving a more concentrated extract in less time than traditional methods while preserving heat-sensitive compounds.
Implementation Method 1
flow of pressurized solvent may create a pressure gradient to be applied to the raw materials packed within the extraction column
Implementation Method 2
compressing the raw materials with hydraulic compression from the pressurized solvent
Implementation Method 3
compounds of a solid mixture, such as compounds in a matrix or bed of raw materials, are isolated by dissolving the desired compounds in an added solvent
Data Source
AI summary
A method and apparatus for extracting compounds from raw materials with an extraction column is provided. The control and manipulation of pressure exerted and contained within the extraction vessel or column may be vital in obtaining a certain flavor profile or intensity of the effluent extracted from the raw materials. As such, the method may include directing a flow of pressurized solvent into a base of the extraction column and utilizing the flow of pressurized solvent to create a pressure gradient applied to the raw materials. The method may further include compressing the raw materials with hydraulic compression. As the raw materials become further compressed, frictional heating may result allowing most, if not all, of the volatile aromatic heat sensitive compounds and constituencies to be extracted depending on the pressure strength applied to the raw materials. As such, manipulating the pressure gradients for each extraction process allows for distinct and specific flavor profiles to be extracted from the raw materials.