with the development of industry, especially the development of petroleum and chemical industry, oily waste water emissions by increasing, the pollution to the environment is becoming more and more serious, especially oily sewage containing many solid particles, free oil, emulsified oil and residual additives, if not properly handled the harm to the environment more. oily wastewater in oil usually have three states: a suspension of the oil slick, was emulsified oil emulsified state and a dissolved state of oil. the removal of oil in the emulsion is the key and difficult point in the treatment of oily wastewater.
our company through in-depth cooperation with zhejiang university, china university of geosciences university, developed to bentonite and attapulgite non-metallic minerals such as the main raw material of new oil wastewater treatment agent fh-200. this product also points a and b were divided into two groups, the oily wastewater, especially the treatment of emulsified oil wastewater has remarkable effect. this product can reach more than 98% of the oil removal efficiency of the emulsified oil.
