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US 7,942,566 B1Granted
Fly ash treatment system and method of use thereof
AssigneeFlyashdirect, Ltd.
InventorJames H. Irvine
Life of this patent
Estimating the term…
Abstract
The present invention provides a system for treating fly ash and a method of use thereof. The system and method allow for the quick and consistent application of a chemical entity to fly ash so that the characteristics of the fly ash are changed in order to allow use of the fly ash in a new capacity. One specific example is the use of treated fly ash in concrete. The system disclosed herein may be used to treat fly ash as it is produced at a coal-burning power plant or as it is unloaded from a pneumatic truck.
Claims10
A fly ash treatment system, comprising:
- a chemical entity storage chamber;
- a first fluid conduit attached to the chemical entity storage chamber;
- a chemical pump attached to the first fluid conduit;
- a control panel operationally attached to the chemical pump;
- an ambient heater operationally attached to the control panel;
- an in-line heater operationally attached to the control panel, wherein the in-line heater is attached to the first fluid conduit;
- a second fluid conduit attached to the chemical entity storage chamber;
- a valve attached to the second fluid conduit;
- a third fluid conduit attached to the valve;
- a first visual flow detector attached to the second fluid conduit;
- a second visual flow detector attached to the third fluid conduit;
- a totalizer attached to the third fluid conduit;
- a chemical nozzle attached to the third fluid conduit;
- a compressed air source operationally attached to the chemical nozzle.
11 more elements
A chemical delivery system, comprising:
- a chemical storage tank;
- a chemical pump in fluid connection with the chemical storage tank;
- a first plurality of fluid conduits attached to the chemical storage tank and the chemical pump, so that a chemical entity in the chemical storage tank is transported from the tank through the plurality of fluid conduits and back to the tank in order to provide constant circulation of the chemical entity;
- a valve attached to the plurality of fluid conduits so that use of the valve results in the chemical entity being redirected for delivery;
- a second plurality of fluid conduits attached to the valve;
- a nozzle attached to each of the second plurality of fluid conduits;
- a treatment chamber enclosing the nozzles, the treatment chamber having a conical shape, wherein the nozzles are recessed within a wide end of the conical shape of the treatment chamber;
- and
- an ash transportation pipe attached to the treatment chamber, wherein ash traveling through the transportation pipe receive the chemical entity from the nozzle and the chemical entity and ash interact during transportation therethrough.
6 more elements
Dependencies are inferred from the claim text.