Design for nitrogen stripping of dichloromethane from wastewater
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Request for a process design for stripping dichloromethane from wastewater using nitrogen. I. Design conditions: 1. Feed stream: (1) Composition – water content: 100 KG/H; dichloromethane: 1 KG/H； (2) Feed pressure: 1 bar, temperature: 30 degrees. 2. Process flow and objectives: The feed stream and nitrogen (which is a recycled stream) enter the stripping tower for stripping; the liquid phase, which is wastewater of low concentration, goes to the wastewater treatment station, while the gas phase contains nitrogen, water, and dichloromethane. Nitrogen is separated from water and dichloromethane after compression or freezing. Nitrogen is recycled to the stripping tower.
You can turn to a design firm or professionals to handle it. The amount of work involved is quite significant; it certainly can’t be explained in just a few sentences on a forum.