The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 27, 2021
Filed:
Feb. 11, 2019
John D. Walker, Kuna, ID (US);
John D. Walker, Kuna, ID (US);
Other;
Abstract
A device, method, and system for generating electric power and desalinating seawater, combining concentrated solar energy with one-or-more cogeneration alternatives; utilizing seawater as a working fluid. An inclined Fresnel-mirror-system of east-west primary axis, and site-latitude justification, is utilized to reflect the sun's incidental irradiance to a central receiving tube, and raising temperature of working-fluid therein, producing dry saturated, or wet steam, whereby resultant energy turns a rotary-screw-expander engine, providing mechanical power, thence turning a generator; producing electric power. Heat recovered in the working-fluid is utilized in seawater desalination using a Multi-Effect-Distillation system, whereby, during non-solar-dependent productive hours, a molten-salts Single-Temperature-Thermal-Energy storage system is utilized as a battery. Waste heat from industry, renewable, and conventional power systems, is recycled to generate electrical power utilizing an organ fluid in a rotary-screw-expander engine arrangement, within an Organic Rankine-Cycle process, and desalinate seawater, accordingly.