Integrated process of oil and iron removal from condensate

The invention relates to a wastewater recovery method, in particular to an integrated process of oil and iron removal from a condensate. The method comprises the steps: detecting the condensate produced by a process device through an oil on-line analyzer, discharging the condensate with excessive content of oil to an oil-containing wastewater treatment system through a drainage system, sending thequalified condensate into a condensate raw water tank, performing pressurization on the condensate through a raw water pump, introducing the pressurized condensate into an integrated degreasing and iron-removal device, detecting the produced water through the oil on-line analyzer, then sending the produced water into a product water tank, and finally transferring the produced water outside the boundary through an external-delivery water pump. The method has the advantages of a simple process, energy saving and environmental protection, and oil stain and iron in the condensate can be removed effectively. 本发明涉及一种废水回收方法