Is dichloromethane gas easy to condense? How should dichloromethane be stored, and how can the dichloromethane vapor produced be recovered?
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Is dichloromethane gas easy to condense? How should dichloromethane be stored, and how can the dichloromethane vapor produced be recovered?
With a boiling point of less than 40°C, it is not very easy to condense. How to store it? Put it in the storage tank. How to recycle the gas that comes out? Deep cryogenic recovery, followed by emission to a flare.
Isn’t that too wasteful? A fair amount still evaporates after deep cooling, right?
If cryogenic cooling at -10 degrees doesn’t work, use cryogenic cooling at -30 degrees; just calculate the amount of volatilization based on the saturated vapor pressure.
Could pressure condensation be considered, with storage in a tank? A safety valve should be installed at the top to release excess pressure, and the liquid collected afterward can then be subjected to pressure condensation again. . . . . The information provided is limited; a system can be designed based solely on what the original poster said:D
This post was last edited by zyp0009928 on 2019-4-27 at 14:40. Stainless steel tanks are used for storage, with shade covers installed; circulating water spray is employed for cooling. If the temperature is high, a frozen brine jacket can be used for cooling, along with external insulation. Two-stage refrigerated brine condensation in the workshop, with a recovery rate of over 95%.
It is recommended to use \"compression condensation + membrane\" methods for the recovery of dichloromethane, with a recovery efficiency of 99%. For inquiries, please call 15850669279
Dichloromethane has a boiling point of less than 40 degrees and is highly volatile; it freezes easily when cooled to below zero degrees. It is recommended to use a combination of compression condensation and membrane technology for its recovery, with a recovery efficiency of 99%. For more information, please contact Mr. Li at 15850669279.