Intellectual Property India Publishes Patent Application for 'Liquefied Methane Production Method And Liquefied Methane Production Apparatus' Filed by Air Water Inc.

MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202517090731 A) filed by Air Water Inc., Osaka, Japan, on Sept. 23, for 'liquefied methane production method and liquefied methane production apparatus.'

Inventor(s) include Fujii, Saki; Terai, Masako; and Nishikawa, Tomohiro.

The application for the patent was published on Oct. 10, under issue no. 41/2025.

According to the abstract released by the Intellectual Property India: "Provided is a method for producing liquefied methane from a biogas containing a methane gas, a carbon dioxide gas, a nitrogen gas, an oxygen gas, an argon gas and water or an enriched gas obtained by enriching the methane gas in the biogas, the method comprising a first step for separating the carbon dioxide gas and water from the biogas or the enriched gas to produce an intermediate gas and a second step for subjecting the intermediate gas to distillation separation using a distillation column to produce liquefied methane."

The patent application was internationally filed on Mar. 12, 2024, under International application No.PCT/JP2024/009548.

Disclaimer: Curated by HT Syndication.