MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202647084740 A) filed by Sabic Global Technologies B. V. on July 10, 2026, for Vent Gas Recovery Improvement.
Inventors include Alsubhi, Omar M; Almadhi, Abdulmajeed; and Almuneea, Abdalaziz Mohammad A.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: The invention relates to a process for producing polyolefins comprising: polymerizing at least one alpha-olefin with a comonomer in a fluidized bed reactor, in presence of one or more condensing agent, to obtain a product stream comprising a polyolefin copolymer; and wherein the process comprises the step of supplying the fluidized bed reactor with a feed stream comprising the comonomer and a feed stream comprising the condensing agent; and wherein the fluidized bed reactor comprises a polyolefin purging unit and a vent gas recovery system; and wherein the fluidized bed reactor operates in a condensed mode or a super condensed mode in presence of a recycle stream; and wherein at least a part of the feed stream comprising the comonomer and/or at least a part of the feed stream comprising the condensing agent is fed to the vent gas recovery system.
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