Patent ID: 7699994

Claim:
A process for treating flowback water including the steps of; fluidly connecting a source of flowback water to a backwash filter, filtering said flowback water, separating the fluid output of said flowback water into two flow paths, directing the first flow path to an ozone contact tank and directing the second flow path to a main reactor tank, introducing ozone into said ozone contacting tank whereby the flowback water conveyed by the first flow path is exposed to ozone, conveying the flowback water from the ozone contacting tank to a manifold within said main reactor tank configured to cause hydrodynamic cavitations with said main reactor tank, positioning ultrasonic transducers with said main reactor tanks to create acoustic cavitations within said main reactor tank, conveying the flowback water from said main reactor tank to at least one centrifuge that will separate the solids out of the flowback water.