Heat exchanger for the evaporation of water from pond liquid and method therefor
AssigneeEnvirosolve Corporation
InventorRalph J. Schmitt
Life of this patent
Estimating the term…
Abstract
A floating heat exchanger for pond liquid and a method of evaporating water from the pond liquid that utilizes a mass of pipes that are floated at or just below the surface of the pond liquid with one end of the pipes being connected to an inlet manifold and the opposite end of the pipes connected to an outlet manifold. The pipes and manifolds are part of a heated closed loop heat transfer fluid system. The pond liquid is raised in temperature which facilitates the evaporation of water and the concentration of dissolved or suspended solids within the pond liquid.
Claims11
A floating heat exchanger for a pond liquid within a pond comprising:
- a plurality of elongated pipes mounted between an inlet manifold and an outlet manifold;
- said pipes being part of a closed loop system for transporting of heat transfer fluid through said pipes, said pipes adapted to be placed within the pond liquid;
- said closed loop system including a pump and a heater or heat exchanger for moving of said heated heat transfer fluid through said closed loop system;
- and
- whereby the pond liquid is raised in temperature to expedite evaporation of water from the pond liquid and precipitation of salts from the pond liquid.
In combination with a pond that contains a pond liquid composed of water with suspended or dissolved solids and salts, said pond liquid having a bottom located directly adjacent a bottom wall of said pond and a surface spaced furthest from said bottom, a floating heat exchanger for said pond comprising:
- a plurality of elongated pipes placed within said pond liquid and located directly adjacent said surface, each of said pipes having a first end and a second end;
- an inlet manifold connected to said first end of said pipes, an outlet manifold connected to said second end of said pipes, heated heat transfer fluid to be transported by a pump through said pipes and said first manifold and said second manifold and also through a heater to raise the temperature of said heated transfer fluid;
- and
- whereby said pond liquid is raised in temperature to expedite evaporation of water from said pond liquid and concentration of dissolved and suspended solids from said pond liquid.
A method of evaporating water from a pond that contains a liquid mixture of water and dissolved or suspended solids comprising the steps of:
- placing a pipe within the pond by floating of said pipe within the pond liquid;
- flowing heated heat transfer fluid in a closed loop system through said pipe;
- raising the temperature of the liquid mixture facilitating the evaporation of water and concentration of dissolved or suspended solids from the liquid mixture;
- and
- the placing step comprises floating of said pipe within the pond liquid.
Dependencies are inferred from the claim text.