MUMBAI, India, Nov. 14 -- Intellectual Property India has published a patent application (202517096392 A) filed by Resand Oy, Nuutajarvi, Finland, on Oct. 7, for 'arrangement for regenerating industrial sand with additive and method thereof.'
Inventor(s) include Wesin, Toni; and Taskinen, Pekka.
The application for the patent was published on Nov. 14, under issue no. 46/2025.
According to the abstract released by the Intellectual Property India: "In the method, adding (110) an aluminium silicate based additive to industrial sand, heating (120) the industrial sand and the additive added to it, whereby the additive reacts with impurities, that comprise at least alkali metal, in the in dustrial sand thus forming at least partially melted al...