Treatment and recycling system for furfuryl alcohol co-production 2-methyl furan process wastewater

The utility model belongs to the technical field of wastewater treatment and recycling, and relates to a wastewater treatment and recycling system for a furfuryl alcohol co-production 2-methyl furan process. The system comprises a wastewater collection tank, a membrane separation system, a concentrated liquid collection tank, a pure water collection tank, a tubular reactor and a condenser, and is characterized in that the wastewater collection tank is connected with the membrane separation system through a delivery pump; the membrane separation system is connected in parallel with a concentrated liquid collecting tank and a pure water collecting tank through a pipeline; the concentrated liquid collecting tank is connected with a delivery pump through a pipeline and a valve and is pumped into and connected with the membrane separation system; the pure water collecting tank is connected with a shell pass water feeding pipeline of the tubular reactor, and a shell pass water discharging pipeline connected with th