MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202617055206 A) filed by Nippon Electric Glass Co. , Ltd. on April 30, 2026, for Method For Producing Glass Article And Glass-Melting Furnace.
Inventors include Itazu Hiroyuki; and Fujiwara Masaki.
The application for the patent was published on June 05, 2026, under issue no. 23/2026.
Abstract: This method for producing a glass article comprises a melting step for heating and melting a glass raw material Gr using a heating device 4 to produce a molten glass Gm. A burner 6 of the heating device 4 includes: a fuel gas injection port 11aa for injecting a fuel gas d containing at least one of a hydrogen gas a or a hydrocarbon gas b; and a combustion-supporting gas injection port 12aa for injecting a combustion-supporting gas c. The flow velocity ratio of V1/V2 satisfies the relationship 8- 6p=V1/V2=24-18p, where V1 [m/s] is the flow velocity of the fuel gas d in the fuel gas injection port 11aa, V2 [m/s] is the flow velocity of the combustion-supporting gas c in the combustion-supporting gas injection port 12aa, and p (p is 0-1) is the ratio of the amount of heat [W] generated by the hydrocarbon gas b to the total amount of heat [W] generated by the fuel gas d.
Disclaimer: Curated by HT Syndication.
