MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202617047173 A) filed by Linde Gmbh on April 13, 2026, for Method And Plant For Steam Cracking.
Inventors include Schmidt, Gunther; Bruder, David; Sinn, Tobias; and Quist, Rene.
The application for the patent was published on June 26, 2026, under issue no. 26/2026.
Abstract: The invention relates to a method for steam cracking, wherein a feed mixture (5) containing one or more hydrocarbons and steam is supplied to a cracking furnace (10) that is heated at least in part by burning a fuel, wherein a cracked gas (8) is withdrawn from the cracking furnace (10), wherein the cracked gas (8) or a portion thereof is subjected to a cracked gas cooling process (16), wherein the cracked gas cooling process (16) is performed using a primary cracked gas cooler (161), a secondary cracked gas cooler (162), and a tertiary cracked gas cooler (163), and wherein the secondary cracked gas cooler (162) is arranged downstream of the primary cracked gas cooler (161), and the tertiary cracked gas cooler (163) is arranged downstream of the secondary cracked gas cooler (162). According to the invention, the feed mixture (5) or a portion thereof is heated by means of the secondary cracked gas cooler (162). The invention also relates to a corresponding plant (100-700).
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