Modular Launder System for Solvent Extraction
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Solution Overview
Problem
Existing solvent extraction plants face challenges with non-standard transport dimensions, high installation costs, quality control issues due to local site work, and lengthy maintenance downtimes due to unique and complex launder designs.
Innovation Solution
A modular launder system comprising self-supporting element modules manufactured to conform to shipping container standards, enabling efficient transport, assembly, and scalability, with a framework structure and fiber-reinforced plastic composite shells for durability and gas-tight flow paths, allowing for easy relocation and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If launders are manufactured as custom-designed nonstandard components at the site, then they can be adapted to specific plant requirements, but transportation costs increase and quality control becomes difficult
Solution Approach 1:
The launder is divided into multiple standardized modules that can be manufactured in a controlled environment and then assembled at the site. Each module maintains standard dimensions for quality control while the overall configuration can be customized to specific plant requirements through different module arrangements.
Solution Approach 2:
The launder modules are pre-manufactured in a controlled factory environment where quality control can be ensured, then transported and assembled at the installation site. This preliminary manufacturing action allows standardization while enabling site-specific customization through modular configuration.
2Adaptability or versatility
If launders are manufactured as large custom components, then they can be designed for specific applications, but transportation requires oversize equipment increasing costs
Solution Approach 1:
The launder system is segmented into multiple standardized modules with dimensions suitable for normal freight transport. These modules can be combined in various configurations to create launders of different sizes and shapes, enabling custom design for specific applications without requiring oversize transportation equipment.
3Adaptability or versatility
If launders require extensive site construction work, then they can be customized to fit local conditions, but installation costs and time increase
Solution Approach 1:
The launder modules are pre-assembled in a controlled factory environment with all necessary components integrated before shipping. This preliminary assembly reduces the complexity of site construction work while allowing customization through modular configuration, thereby reducing both installation costs and time.
Solution Approach 2:
The standardized modules are designed to be universally applicable and can be configured to meet different local conditions and requirements. This universality allows the same basic modules to be used in various applications, reducing the need for extensive custom fabrication at the site.
4Adaptability or versatility
If launders are designed as complex nonstandard structures, then they can meet specific process requirements, but maintenance requires long shutdown periods
Solution Approach 1:
The launder is segmented into modular sections that can be independently accessed and maintained. When maintenance is required, only the affected module needs to be removed and replaced, rather than shutting down the entire system. This modular approach maintains process-specific functionality while significantly reducing maintenance downtime.
Solution Approach 2:
The modular design allows damaged or worn modules to be quickly removed and replaced with new or refurbished modules. The removed modules can be recovered, refurbished off-site, and returned to service, minimizing the time the system is out of operation while maintaining process-specific requirements.
Data Source
AI summary
A method of manufacturing a launder to be used in co-operation with a solvent extraction settler comprises manufacturing at the site of manufacture, such as in an engineering workshop, a plurality of self-supporting launder element modules, each having exterior dimensions, strength and handling and securing means conforming to shipping container standards, transporting the launder element modules to the site of installation as normal freight by transport equipment, such as trucks, trailers and container ships, capable of handling and transporting shipping container standard compatible units, and assembling at the site of installation the launder element modules into a module group forming a complete launder. The launder comprises a launder module group consisting of self-supporting launder element modules, each having exterior dimensions, strength and handling and securing means conforming to shipping container standards to enable shipping container standard compatible transportability.