Segmented Column Partition for Thermal Separation Leakage
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Solution Overview
Problem
Existing column designs for thermal separations and chemical reactions fail to achieve high purity in sidestream products due to leakage issues at elevated pressures, particularly with gas and liquid passing through partition seals, and require costly and risky machinery for installation.
Innovation Solution
A vertical partition system comprising multiple, screw-fastened, vertically aligned partition plates that are individually adaptable and assembled without additional machinery, ensuring tight seals and reduced risk of damage or injury during installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional partition seals are used in columns at elevated pressure, then the column structure is simple, but gas and liquid leak through the partition seals into the draw-off side
Solution Approach 1:
The partition is divided into multiple separate partition plates (first partition plate, second partition plate, etc.) that can be independently positioned and sealed. Each partition plate can be individually adjusted to ensure proper sealing against the column wall and against adjacent partition plates, thereby achieving reliable tightness without requiring a complex monolithic structure.
Solution Approach 2:
A sealing element (such as a gasket or sealing ring) is introduced as an intermediary component between the partition plates and the column wall, and between adjacent partition plates. This sealing element fills the gaps and ensures liquid-tight and gas-tight seals, preventing leakage while maintaining a relatively simple overall structure.
2Manufacturing precision
If additional machinery is used for partition installation, then installation precision can be improved, but installation cost increases and risk of injury to installers increases
Solution Approach 1:
The partition plates are designed with self-aligning features and adjustable positioning mechanisms that allow installers to achieve proper alignment and sealing through manual adjustment alone. The partition plates can be independently positioned and secured without requiring external alignment machinery, enabling precise installation while keeping costs low and safety risks minimal.
Solution Approach 2:
By dividing the partition into multiple smaller, manageable plates, the installation process becomes simpler and safer. Each partition plate can be handled and positioned individually, reducing the physical strain and risk of injury compared to installing a single large partition structure, while still achieving the required precision through careful manual placement and adjustment.
3Adaptability or versatility
If a single large partition is used, then the column is divided effectively, but installation is difficult and damaging to the column inner wall
Solution Approach 1:
The partition is segmented into multiple smaller partition plates that can be independently installed. This segmentation allows the partition to be assembled step-by-step, reducing the risk of damage to the column inner wall during installation. The smaller plates are easier to handle and position without causing mechanical damage, while still achieving effective column division when assembled together.
Solution Approach 2:
The partition plates are designed with adjustable and movable features that allow them to be dynamically positioned during installation. This dynamic capability enables the installer to adapt the partition plates to the column geometry, ensuring proper fit and sealing while minimizing damage risk. The partition structure can be adjusted during assembly to accommodate variations in column inner wall conditions.
4Device complexity
If partition plates are made larger, then fewer pieces are needed, but installation becomes more difficult and heavier
Solution Approach 1:
The partition is divided into multiple smaller partition plates, each with reduced weight and easier handling characteristics. This segmentation allows installers to manually handle and position each plate without requiring heavy lifting equipment, while the collective effect of multiple plates still provides the necessary column division. The smaller plates can be quickly assembled and disassembled for maintenance.
Solution Approach 2:
Each partition plate is designed with optimized local dimensions and thickness to provide sufficient structural integrity and sealing capability while minimizing weight. The partition plates incorporate local reinforcement features where needed, such as thicker sections at sealing interfaces or support locations, while maintaining overall light weight for easy installation and handling.
Data Source
AI summary
The invention relates to a column for carrying out thermal separations and/or chemical reactions, including a vertical cylindrical column outer wall that surrounds an inner chamber divided by at least one vertical separating wall into chambers, wherein the separating wall has at least two vertical separating wall elements that are arranged one above the other in the same plane, adjoin one another edge to edge, and are interconnected by at least one screw connection.