This one of  the Phthalic anhydride  producing device.

The technician has upgraded the plasticizer device,on the basis of summary and absorption of the advanced technology from foreign country.The advantages are as follow:

1. Advanced technology: the new production equipment, more efficient, cost saving.

2. Environmental protection and safety,using incineration alkali washing process, setting exhaust absorption device to prevent organic emission.

3. Design and control equipment is unique, they are safe on  operation  to achieve the optimal production of the device.

4. Efficient process method, energy self-sufficiency.

5. The advanced production device is adopted to ensure the production of high purity and low color number products.