KBR has been granted a patent for a multi-zone alkylation reactor system for alkylate production. The system includes vertically spaced alkylation zones with partitions creating separate catalytic volumes. Isobutane and olefinic feed inlets react to produce alkylate, transported through alkylate product conduits. GlobalData’s report on KBR gives a 360-degree view of the company including its patenting strategy. Buy the report here.

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According to GlobalData’s company profile on KBR, was a key innovation area identified from patents. KBR's grant share as of May 2024 was 39%. Grant share is based on the ratio of number of grants to total number of patents.

Multi-zone alkylation reactor system with partition for alkylate production

Source: United States Patent and Trademark Office (USPTO). Credit: KBR Inc

A recently granted patent (Publication Number: US11958046B1) discloses an innovative alkylation system designed to enhance the production of alkylate. The system features a multi-zone alkylation reactor with vertically spaced alkylation zones, each mechanically separated by partitions to create distinct catalytic volumes. Isobutane and olefin-containing streams are introduced into the reactor, reacting to produce alkylate. The system includes conduits to direct the alkylate flow within the catalytic volumes, ensuring efficient processing. Additionally, the system incorporates recirculation pumps to maintain optimal isobutane to olefin ratios, enhancing the production of high-octane alkylate products.

Furthermore, the patent details methods for alkylate production and regeneration within the multi-zone alkylation reactor. The production method involves supplying isobutane and olefin-containing streams to the reactor, directing the alkylate flow between catalytic volumes, and utilizing recirculation pumps to maintain ideal reactant ratios. On the other hand, the regeneration method focuses on restoring spent alkylation catalysts by introducing a regeneration feed stream through the catalytic volumes, resulting in regenerated catalysts with increased activity. These methods aim to optimize alkylate production efficiency and ensure the longevity of the reactor's catalysts, showcasing advancements in the field of alkylation technology.

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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.