Patent · US Active

Method for continuously producing hydrogen, heat and aluminum oxides on demand

US9718684B1 · kind B1 · utility

2Cited by
2References
7Claims
0Family size

Inventors

Key dates

Filing dateDec 15, 2016
Grant dateAug 1, 2017
Priority date
Expiry dateDec 15, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/36
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method for producing hydrogen gas, heat and an oxide component using a water splitting process is disclosed. The method involves providing a dry first chamber containing a passivating-oxide preventing reagent that receives a solid material feedstock and dissolves the solid material feedstock in the passivating-oxide preventing reagent. The passivating-oxide preventing reagent becomes saturated with the solid material in the first chamber and is then transferred to a second chamber without contact with water. In the second chamber, the solid material saturated in the passivating-oxide preventing reagent reacts with the water so as to generate hydrogen gas, an oxide component and heat. Following the reaction, the solid material depleted passivating-oxide preventing reagent and water is recycled to be re-used in the water splitting process.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.