Flow Reactor Leakage Containment via Nested Vessel Design
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Solution Overview
Problem
Flow reactors face safety concerns due to potential leakage at connections, which can lead to environmental pollution, especially if hazardous substances are involved, and existing solutions do not adequately address containment and handling of leaked substances.
Innovation Solution
Incorporating a vessel that accommodates the reactor unit and fluid, allowing for attachable and detachable connections, which ensures that any leakage remains contained within the vessel, enabling safe handling and management of leaked substances.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If attachable and detachable connections are used in the flow reactor, then ease of operation and maintenance are improved, but leakage risk increases at the connection points
Solution Approach 1:
The connection is nested within the vessel, which is filled with a fluid. When leakage occurs at the attachable and detachable connection, the leaked substance is contained within the vessel by the surrounding fluid, preventing environmental contamination while maintaining the benefits of detachable connections for operation and maintenance.
2Productivity
If the reactor operates with hazardous substances, then productivity and process capability are improved, but safety risk increases due to potential leakage
Solution Approach 1:
The vessel is pre-filled with a fluid that serves as a cushioning medium. In the event of leakage from connections handling hazardous substances, this pre-existing fluid immediately contains and neutralizes the leaked substance, preventing it from reaching the environment. This allows the reactor to safely process hazardous substances with improved productivity.
Data Source
AI summary
The purpose of the present invention is to provide a flow reactor that can ensure safety even if leakage occurs at the connections of the lines. The flow reactor of the present invention is characterized by including one or more line structures, each of the line structures including a raw material feeding line, a reactor unit to react a raw material fed from the raw material feeding line, and a discharge line to discharge a reaction product produced in the reactor unit, wherein the flow reactor includes a vessel in which part or all of the reactor unit and a fluid are accommodated to be capable of being in contact with each other, wherein each of the line structures includes two or more attachable and detachable connections, and wherein at least one of the attachable and detachable connections is accommodated in the vessel.