US Patent Issued to WATERWHELM on Sept. 1 for "Apparatus and method for liquid treatment by forward osmosis" (British Inventor)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,722,119, issued on Sept. 1, was assigned to WATERWHELM LTD (Edinburgh, Great Britain).

"Apparatus and method for liquid treatment by forward osmosis" was invented by Alireza Abbassi Monjezi (Edinburgh, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of recovering draw agent utilised in a forward osmosis membrane cell, the method comprising the steps of passing diluted draw agent to a vapour-liquid separator; using the vapour-liquid separator to separate draw agent vapour and solvent; and condensing draw agent vapour."

The patent was filed on Feb. 12, 2021, under Application No. 17/799,852.

*For further information, including imag...