Patent · US Active

Desalination system using a filter press

US9624112B2 · kind B2 · utility

0Cited by
25References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 2013
Grant dateApr 18, 2017
Priority date
Expiry dateMay 8, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A20/124
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A filter press system for water desalination may comprise: a frame; a plurality of filter plates configured to form a stack of parallel plates, each of filter plates being movably attached to the frame, the filter plates further being configured to form a multiplicity of chambers, each of the chambers being formed by adjacent filter plates, each of the chambers being lined by filter cloths and substantially filled with beads, wherein the plurality of filter plates, the multiplicity of chambers and the filter cloths are configured to allow water vapor to escape from the chambers while retaining salts from the water to form a filter cake; a heater, for heating the water in the chambers; a condenser for condensing the water vapor; and a separator for separating the beads from the filter cake after the filter cake is released from the chambers.

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