PROGRAMMABLE FLUID TREATMENT SYSTEM AND METHOD

• US 20130062288A1
• Filed: 09/11/2012
• Published: 03/14/2013
• Est. Priority Date: 09/12/2011
• Status: Abandoned Application

• Current Assignee: First Trust Properties, Inc.
• Original Assignee: First Trust Properties, Inc.
• Inventors: Spani, Wayne W.
• Application Number:
  US13/610,800
• Publication Number:
  US 20130062288A1
• Time in Patent Office: Days
• US Class Current: 210/709
• CPC Class Codes: B01D 21/0084 Enhancing liquid-particle separation using the flotation principle flotation in general B03D1/00
• CPC Class Codes: B01D 21/305 Control of chemical properties of a component, e.g. control of pH
• CPC Class Codes: B01D 21/32 Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
• CPC Class Codes: B01D 21/34 Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
• CPC Class Codes: C02F 1/008 Control or steering systems not provided for elsewhere in subclass C02F
• CPC Class Codes: C02F 1/24 by flotation C02F1/465 takes precedence
• CPC Class Codes: C02F 2209/05 Conductivity or salinity
• CPC Class Codes: C02F 2209/06 pH
• CPC Class Codes: E03F 5/14 Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates for use in sewage purification plants or both in sewage purification plants or in sewer systems B01D, C02F ; gullies with sediment traps E03F5/04

Abstract

A programmable fluid treatment system including a mechanical subsystem and a computer control subsystem where the mechanical subsystem includes a fluid collection sump for capturing a fluid medium, a chemical mixing tank for injecting engineered chemicals into the fluid medium for separating a plurality of targeted compounds, an air flotation tank for creating a floating agglomeration of targeted compounds and engineered chemicals for mechanical removal, the computer control subsystem including a control unit for continuously monitoring a plurality of sensed parameters, a computer for continuously to comparing the sensed parameters with pre-programmed input data for continuously generating correction signals fed back to the mechanical subsystem via the control unit for maintaining the sensed parameters within limitations set by regulation, and for continuously adjusting and realtime reporting to regulators, the operation of the mechanical subsystem including the engineered chemicals in accordance with a dynamic concentration of the is targeted compounds.

Claims

1. A programmable fluid treatment system comprising:

a mechanical subsystem and a programmable computer control subsystem;

said mechanical subsystem including a fluid collection sump for capturing, storing and distributing a fluid medium;

means for injecting a mix of engineered chemicals into said fluid medium from said collection sump for separating out a plurality of targeted compounds and for controlling the pH level of said fluid medium;

means for creating a floating agglomeration of said targeted compounds and said engineered chemicals, said agglomeration being mechanically removed from said fluid medium; and

said programmable computer control subsystem including a control unit arranged for continuously monitoring a plurality of sensed parameters from said mechanical subsystem, a computer for continuously comparing said sensed parameters with a plurality of pre-programmed input data for continuously generating a plurality of correction signals fed back to said mechanical subsystem via said control unit, said correction signals for maintaining said sensed parameters of said fluid medium within limitations set by a regulatory authority, and for continuously adjusting and reporting in real time to said regulatory authority the operation of said mechanical subsystem including said engineered chemicals in accordance with a dynamically changing concentration of said targeted compounds.

2. The programmable fluid treatment system of claim 1 wherein said fluid collection sump further includes a mixer motor utilized for turning a plurality of impellers to maintain said targeted compounds in solution.

3. The programmable fluid treatment system of claim 1 further including a plurality of pumps employed for moving said fluid medium throughout said mechanical subsystem.

4. The programmable fluid treatment system of claim 1 further including a plurality of flow sensors for transmitting a flow signal to said programmable computer control subsystem for indicating the flow of said fluid medium in said mechanical subsystem.

5. The programmable fluid treatment system of claim 1 wherein said plurality of sensed parameters are transmitted to said programmable computer control subsystem on a real time basis for controlling the operation of said mechanical subsystem.

6. The programmable fluid treatment system of claim 1 wherein said plurality of sensed parameters includes the temperature of said fluid medium measured by a plurality of temperature sensors.

7. The programmable fluid treatment system of claim 1 wherein said plurality of sensed parameters includes the pH level of said fluid medium measured by a plurality of pH sensors.

8. The programmable fluid treatment system of claim 1 wherein said plurality of sensed parameters includes the resistivity of said fluid medium measured by a plurality of resistivity sensors.

9. The programmable fluid treatment system of claim 1 wherein said plurality of sensed parameters includes the conductivity of said fluid medium measured by a plurality of conductivity sensors.

10. The programmable fluid treatment system of claim 1 wherein said fluid medium is comprised of storm water.

11. A programmable fluid treatment system comprising:

a mechanical subsystem and a programmable computer control subsystem;

said mechanical subsystem including a fluid collection sump for capturing, storing and distributing a fluid medium;

a chemical mixing surge tank for injecting a mix of engineered chemicals into said fluid medium from said collection sump for separating out a plurality of targeted compounds and for controlling the pH level of said fluid medium;

a diffused air flotation tank for creating a floating agglomeration of said targeted compounds and said engineered chemicals, said agglomeration being mechanically removed from said fluid medium; and

said programmable computer control subsystem including a control unit arranged for continuously monitoring a plurality of sensed parameters from said mechanical subsystem, a computer for continuously comparing said sensed parameters with a plurality of pre-programmed input data for continuously generating a plurality of correction signals fed back to said mechanical subsystem via said control unit, said correction signals for maintaining said sensed parameters of said fluid medium within limitations set by a regulatory authority, and for continuously adjusting and reporting in real time to said regulatory authority the operation of said mechanical subsystem including said engineered chemicals in accordance with a dynamically changing concentration of said targeted compounds.

12. The programmable fluid treatment system of claim 11 further including a chemical metering pump for injecting said engineered chemicals into said fluid medium within said chemical mixing surge tank to cause said separation of said targeted compounds.

13. The programmable fluid treatment system of claim 11 wherein said diffused air flotation tank further includes a diffused air pump for forcibly distributing air throughout said fluid medium.

14. The programmable fluid treatment system of claim 11 wherein said diffused air floatation tank further includes a fine air bubblier for creating fine bubbles for mixing with said fluid medium, said targeted compounds, and said engineered chemicals for forming said floating agglomeration.

15. The programmable fluid treatment system of claim 11 further including a multi-chamber settling tank having a coalescing material for attracting particles suspended in said fluid medium.

16. The programmable fluid treatment system of claim 15 wherein said coalescing material is comprised of polypropylene.

17. The programmable fluid treatment system of claim 11 wherein said fluid medium is comprised of storm water.

18. A method for treating a fluid medium utilizing a programmable computer controller, said method comprising the steps of:

capturing, storing and distributing a fluid medium that flows within a mechanical subsystem;

injecting a mix of engineered chemicals into said fluid medium for separating out a plurality of targeted compounds and for controlling the pH level of said fluid medium;

creating a floating agglomeration of said targeted compounds and said engineered chemicals for enabling the mechanical removal of said floating agglomeration;

continuously monitoring a plurality of sensed parameters from said mechanical subsystem utilizing a control unit of a programmable computer controller;

continuously comparing said sensed parameters with a plurality of pre-programmed input data stored in a computer;

continuously generating a plurality of correction signals within said computer for feeding back to said mechanical subsystem for maintaining said sensed parameters of said fluid medium within limitations set by a regulatory agency; and

continuously adjusting and reporting in real time to said regulatory authority the operation of said mechanical subsystem including said engineered chemicals in accordance with a dynamically changing concentration of said targeted compounds.