公开(公告)号：US20250011653A1

公开(公告)日：2025-01-09

申请号：US18709713

申请日：2022-11-15

Applicant: SABIC Global Technologies B.V.

Inventor： Jason LOILAND ,  Sreenivasa Rao GAJULA ,  Suman Kumar JANA ,  Debdut ROY ,  Girish KORIPELLY ,  Alexander STANISLAUS ,  Ravichander NARAYANASWAMY ,  Anilkumar METTU ,  Mahesh Kumar SRINIVAS ,  Ashim Kumar GHOSH ,  Dustin FARMER

IPC: C10G1/00 ,  C10G1/10 ,  C10G67/06 ,  C10G67/14 ,  C10G67/16

Abstract: Modular systems and methods for removal of contaminants from a mixed plastic waste pyrolysis oil and optionally processing it in a hydrogenation unit to produce a decontaminated hydrogenated pyrolysis oil. These contaminants include metal compounds and non-metal compounds, such as silica compounds, halogenated compounds, phosphorous compounds, oxygenates, and nitrogenates.

公开(公告)号：US20220396535A1

公开(公告)日：2022-12-15

申请号：US17776303

申请日：2020-11-10

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Suman Kumar JANA ,  Ninad LOKE ,  Selvakumar SUBRAMANIAN ,  Amit KUMAR ,  SreenivasaRao GAJULA

IPC: C07C2/76

Abstract: A method for the aromatization of hydrocarbons, comprising: introducing a feed stream to an aromatization catalyst in a fixed bed reactor wherein the feed stream comprises a hydrocarbon having 2 to 4 carbon atoms, converting the hydrocarbon having 2 to 4 carbon atoms to form an outlet stream comprising an aromatic hydrocarbon; wherein the feed stream is introduced at a GHSV of greater than or equal to 4,000 milliliters per gram of catalyst per hour(ml·g−1 Cat·h−1), and a pressure of greater than or equal to 0.4 MPa. The feed stream can comprise hydrogen in an amount of at least 0.1 volume percent (vol %) up to 20 vol % based upon total volume of the feed stream.