US 11,939,252 B2
Mobile water filtration system for on-site decoking operations
Gary Winter, Houston, TX (US); and Shrinivas Peri, Spring, TX (US)
Assigned to COKEBUSTERS USA INC., Houston, TX (US)
Filed by COKEBUSTERS USA INC., Houston, TX (US)
Filed on Nov. 9, 2021, as Appl. No. 17/522,127.
Application 17/522,127 is a continuation of application No. 17/333,375, filed on May 28, 2021, granted, now 11,180,402.
Application 17/333,375 is a continuation of application No. PCT/US2020/051152, filed on Sep. 17, 2020.
Prior Publication US 2022/0081337 A1, Mar. 17, 2022
Int. Cl. C02F 9/00 (2023.01); C02F 1/00 (2023.01); C02F 1/52 (2023.01); C02F 103/36 (2006.01)
CPC C02F 9/00 (2013.01) [C02F 1/004 (2013.01); C02F 1/5209 (2013.01); C02F 2103/365 (2013.01); C02F 2201/005 (2013.01); C02F 2201/008 (2013.01); C02F 2209/006 (2013.01); C02F 2209/03 (2013.01); C02F 2209/40 (2013.01); C02F 2301/08 (2013.01)] 25 Claims
OG exemplary drawing
 
1. A mobile water filtration system for on-site decoking operations comprising:
a mobile trailer comprising an inlet connector and an outlet connector;
a first pumping system, a first filtration system, and a first tank disposed in the mobile trailer, wherein the inlet connector is fluidly connected to an inlet of the first pumping system, an outlet of the first pumping system is fluidly connected to an inlet of the first filtration system, and an outlet of the first filtration system is fluidly connected to an inlet of the first tank;
a first tank level gauge that measures a fluid volume of the first tank;
a second pumping system, a second filtration system, and a second tank disposed in the mobile trailer, wherein an outlet of the first tank is fluidly connected to an inlet of the second pumping system, an outlet of the second pumping system is fluidly connected to an inlet of the second filtration system, and an outlet of the second filtration system is fluidly connected to an inlet of the second tank;
a second tank level gauge that measures a fluid volume of the second tank;
a third pumping system, a third filtration system, and a fourth filtration system disposed in the mobile trailer, wherein an outlet of the second tank is fluidly connected to an inlet of the third pumping system, an outlet of the third pumping system is fluidly connected to an inlet of the third filtration system, an outlet of the third filtration system is fluidly connected to an inlet of the fourth filtration system, and an outlet of the fourth filtration system is fluidly connected to the outlet connector;
a coagulant pumping system that fluidly connects a coagulant tank to the first tank;
a flocculant pumping system that fluidly connects a flocculant tank to the first tank; and
a control system that controls a pump speed of the first pumping system, the second pumping system, the third pumping system, the coagulant pumping system, and the flocculant pumping system.