Experimental Study On The Treatment Of Oily Wastewater By Microbiological & Chemical Way

With the deepening of oilfield development,oil field produced water treatment as an important part of oil production,has been highly valued by oil field leadership and researchers,which increased corrosion of the equipment,sour water treatment more difficult.Phthalocyanine cyanine tie real has Catalytic oxidation containing sulfur compounds of role,and has except smelly function,its catalytic effect far above with category processing agent,By indoor experiment validation obtained load type metal phthalocyanine cyanine can repeat using,catalytic effectiveness in sixth times using Shi only lost activity,so given load type metal phthalocyanine cyanine on containing sulfur material can achieved more ideal of degradation rate,while consider of industrial application of economic sex,this papers will its application to oil chemical in the of containing oil water of processing aspects,deepening research load type metal phthalocyanine cyanine on oilfield containing sulfur sewage in the of main containing sulfur component methyl sulfur alcohol and hydrogen sulfide for degradation processing,Experimental results are indicators of degradation of 3 hours to reach good results.Microorganism immobilization technology,efficiency in the limited space of microbial strains and can improve biological stability,increase the tolerance of the external environment and degradation of organic matter,and curing microspheres can be recycled,there is a certain degree of economic efficiency.Therefore,the construction of bio-film method curing microspheres,the fixed micro-ball in high performance used in the experimental study of oilfield sewage,has important industrial applications.By chemical method and preparation of immobilized Microbe technology combines membrane can efficiently handle oily water,treated wastewater back into the field.For reinjection of polymer flooding with water,analysis of polymer-bearing wastewater with biochemical method of dilution and preparation of polymer solution viscosity stability.