Mobile flowback water treatment system
View Patent ↗Disclosed is a process for reclamation of waste fluids. A conditioning container is employed for receipt of waste material on a continuous flow for treatment within the container by immersible transducers producing ultrasonic acoustic waves in combination with a high level of injected ozone. The invention discloses a cost efficient and environmentally friendly process and apparatus for cleaning and recycling of flowback, or frac water, which has been used to stimulate gas production from shale formations. The apparatus is mobile and containerized and suitable for installation at the well site.
1. A process for treating flowback water including the steps of; fluidly connecting to a source of flowback water; filtering said flowback water; separating said filtered flowback water into a first flow path and a second flow path; directing said first flow path of filtered flowback water to an ozone contact tank and directing said second flow path of filtered flowback water to a reactor tank; introducing ozone into said ozone contacting tank whereby said filtered flowback water conveyed by the first flow path is exposed to ozone; conveying the ozonated filtered flowback water from the ozone contacting tank to a manifold configured to cause hydrodynamic cavitations of said ozonated filtered flowback water, positioning ultrasonic transducers within said reactor tank to create acoustic cavitations; directing said first flow path of filtered ozonated flowback water and said second flow path of filtered flowback water through said reactor tank for contact with the acoustic cavitations; wherein said filtered flowback waters treated with cavitations; wherein said filtered flowback waters treated with ozone, hydrodynamic cavitations and acoustic cavitations is available for reinjection.
2. A process for treating flowback water as set forth in claim 1 including the steps of: creating a pressure greater than atmospheric pressure within said reactor tank.
3. A process for treating flowback water as set forth in claim 1 wherein equipment for performing the process of treating filtering flowback water with ozone, hydrodynamic cavitations and acoustic cavitations for reinjection acoustic cavitations; wherein said equipment is installed within a standard container that can be moved from one well site to another by truck, rail or ship.