Patent · US Active

Sodium-cesium vapor trap system and method

US11257600B2 · kind B2 · utility

6Cited by
29References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2020
Grant dateFeb 22, 2022
Priority date
Expiry dateAug 15, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/30
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Sodium-cesium trap systems and methods for the simultaneous removal of both sodium (Na) and cesium (Cs) in gas are provided. The trap system includes a contacting vessel having an inlet and an outlet with carrier gas channeled therethrough. A heating system maintains a temperature gradient across the contacting vessel between a first temperature at the inlet and a second temperature at the outlet such that sodium and cesium contained within the carrier gas are condensed into liquid and the carrier gas exiting the vessel is substantially free of sodium and cesium.

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