A kind of oilfield wastewater special microwave sensitizer preparation method Award Patent Certificate

      16th April, 2014, a kind of oil field wastewater special microwave sensitizer preparation method by Aegis researcher was awarded a patent certificate with Aegis to be the patent holder.

      In recent years, the discharge of oil field wastewater with mining technology constantly updated, the degree of difficulty of processing waste water is more and more big, the main performance is: high COD, high chromaticity, high viscosity and low biological characteristics. Facing the complicated composition of oil field wastewater, the existing wastewater treatment process have been unable to meet the national integrated wastewater discharge standard, therefore, to seek effective and feasible wastewater deep treatment process become today"s hot topic.

      Traditional microwave induced catalytic technology can efficient oilfield wastewater treatment, the effluent meet the national integrated wastewater discharge standard. But the process of core and difficulty is microwave sensitizer. Currently used by microwave sensitizer mainly has two kinds: one kind is fenton reagent homogeneous sensitizer, such as the existence of complicated process, high cost, not recycled, secondary pollution and corrosion of equipment defects; Category is numerous research scholars synthetic heterogeneous sensitizer, due to the limitation of synthetic raw materials, synthesis methods, many heterogeneous sensitizer has not widely, and repeated utilization ratio is low. The microwave induced catalytic technology is still in the laboratory research stage, has not been the successful cases of industrialization promotion.

      By Aegis independent research and development of \"a kind of preparation methods of oilfield wastewater dedicated microwave sensitizer\" by taking advantage of cheap environmentally friendly materials, diatomaceous earth as the carrier, with iron oxides and the initiator for the active ingredient in synthetic a highly efficient, widely oilfield wastewater dedicated microwave sensitizer.

      The preparation method of microwave sensitizer, mild reaction conditions, the required equipment is simple, the sensitizer have efficient widely. And the invention adopts the green environmental protection material as raw material, repeated utilization ratio is high, no secondary pollution, simple operation process. Through the sensitizer active ingredients of the preparation of the present invention high dispersion, dissolution rate is low, can be recycled after failure, cooperate with microwave can use efficient oilfield wastewater treatment. Is the invention of the technology and crest crack depth efficient oilfield waste water treatment process problem and a weapon, a move that will promote the microwave induced catalytic technology from the laboratory research stage towards marketization process.