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＊Environmental related equipment:
Solvent adsorption recovery device provided by Japan Toho Chemical Construction Corporation
1. Large-scale solvent recovery equipment Solvent recovery and deodorization equipment using high-performance activated carbon fibers (ACF)
Application of activated carbon fiber
This device is an exhaust gas treatment equipment that exposes a large number of organic solvents and effectively adsorbed pores in the atmosphere and exhaust gas to the surface and deodorizes. Because the structure of high-performance activated carbon fiber (ACF) adsorbent is fibrous and its outer surface area is very large, it can recover odor harmful substances. Therefore, high-performance activated carbon fiber (ACF) has the characteristics of very fast speed and very high adsorption capacity.
Comparing ACF and granular activated carbon in the equipment, the adsorbent has the ability to handle 1/20 to 1/100 of the filling volume.
Due to the short evaporation time of water vapor (5 to 6 minutes), high-quality solvents with less thermal influence can be recovered.
The adsorption chamber can be switched completely automatically and continuously. Because desorption consumes a certain amount of steam and cooling water, it is equipped with a small steam boiler and cooling tower.
The thickness of the adsorption layer is about 1/5 to 1/10 of that of granular activated carbon, so there is no adsorption heat and it is safe.
The adsorption and desorption functions can be switched automatically in a short period of time, and the solvent recovery device can be stopped at any time according to the production site conditions.
Trichloroethylene, HCFCs, dioxymethane, tetrachloroethylene, carbon tetrachloride, EDC, trichloromethane, ethane,