MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202547067705 A) filed by Borealis Gmbh, Vienna, on July 16, for 'feed flexible recycling.'
Inventor(s) include Thunman, Henrik; Seemann, Martin; Mandviwala, Chahat; Gonzales Arias, Judith; and Dingwell, Kristofer.
The application for the patent was published on July 25, under issue no. 30/2025.
According to the abstract released by the Intellectual Property India: "A method for continuously producing a mixed hydrocarbon stream of predefined composition by recycling a mixed carbonaceous feedstock in an indirect gasification process, wherein the method comprises the steps of a) feeding a mixed carbonaceous feedstock to a fluidized bed reactor, b) gasifying said mixed carbonaceous feedstock in said fluidized bed reactor, c) continuously monitoring the composition of a hydrocarbon product stream obtained from said step b) via at least one gas analyzer; and d) adjusting the composition of said mixed carbonaceous feedstock comprised in step a) in order to obtain a mixed hydrocarbon stream of predefined composition; wherein said mixed carbonaceous feedstock comprises at least a first carbonaceous feed fraction with known composition and a second carbonaceous feed fraction with unknown and/ or varying composition; and a fluidized bed reactor assembly for recycling a mixed carbonaceous feedstock via indirect gasification, comprising a fluidized bed reactor, at least one gas analyser being fluidly connected to a product gas outlet of said fluidized bed gasifier and at least one control unit for adjusting the composition of said mixed carbonaceous feedstock; wherein said fluidized bed gasifier comprises at least one, preferably at least two inlets for introducing said mixed carbonaceous feedstock."
The patent application was internationally filed on Dec. 28, 2023, under International application No.PCT/EP2023/087897.
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