| abstract |
The utility model discloses a kind of devices of formaldehyde in recycling reactor bottom reboiling object, formaldehyde feeding line is connected to entry mixers, entry mixers are connected to lining zirconium reactor, lining zirconium reactor is connected to metaformaldehyde discharging pipeline, the top of lining zirconium reactor is connected to dashpot, and dashpot is connected to material mixer；Lye storage tank is connected to material mixer；Material mixer is connected to decanter, and decanter is connected to decanter top discharge pump, and decanter top discharge pump is connected to rectifying column, and rectifying column is connected to discharging groove, and discharging groove is connected to rectifying column；Rectifying column is connected to rectifier bottoms discharging pump, and rectifier bottoms discharging pump is connected to waste water collection tank.After the device of formaldehyde in recycling reactor bottom reboiling object provided by the utility model, consumption of raw materials is not only reduced, production system comprehensive energy consumption is reduced, and reduces the burden and difficulty of sewage treatment, avoids the risk that environmentally friendly accident occurs. |