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公开(公告)号：US20220184529A1
公开(公告)日：2022-06-16
申请号：US17523466
申请日：2021-11-10
Applicant: PHILLIPS 66 COMPANY
Inventor： Tyler J. Stephenson , Keith H. Lawson , Bryony J. Merrall , Brody L. McDougal , Howard L. Wilson
Abstract: A process for removing or reducing the accumulation of foulant within furnaces and heat exchangers in industrial systems such as an oil refinery by introducing a periodic steam blast. The steam blast is directed into the fluid stream from which the foulants form on to the heat exchanger surfaces. The steam blast increases the flow rates, creates turbulence and increases the temperature within the heat exchanger to dislodge foulant in both a soft and hardened states from internal surfaces upon which foulants have adhered and accumulated.
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公开(公告)号：US12247796B2
公开(公告)日：2025-03-11
申请号：US17523496
申请日：2021-11-10
Applicant: PHILLIPS 66 COMPANY
Inventor： Tyler J. Stephenson , Keith H. Lawson , Bryony J. Merrall , Brody L McDougal , Howard L. Wilson
Abstract: A system for removing or reducing the accumulation of fouling deposits within furnaces and heat exchangers in industrial systems by introducing a periodic steam blast. The steam blast is directed into the process stream from which fouling deposits precipitate onto the heat exchanger surfaces. The steam blast increases the flow rates, creates turbulence and increases the temperature within the heat exchanger to dislodge foulant in both soft and hardened states from internal surfaces upon which foulants have adhered and accumulated.
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公开(公告)号：US12083449B2
公开(公告)日：2024-09-10
申请号：US17523466
申请日：2021-11-10
Applicant: PHILLIPS 66 COMPANY
Inventor： Tyler J. Stephenson , Keith H. Lawson , Bryony J. Merrall , Brody L. McDougal , Howard L. Wilson
CPC classification number: B01D17/04 , B01D17/0205 , B08B9/0321 , C10G9/16 , C10G75/00 , F28G9/00 , F28G15/003 , B08B2209/032 , C10G2300/4075 , C10G2300/807
Abstract: A process for removing or reducing the accumulation of fouling deposits within furnaces and heat exchangers in industrial systems by introducing a periodic steam blast. The steam blast is directed into the process fluid from which fouling deposits precipitate onto the heat exchanger surfaces. The steam blast increases the flow rates, creates turbulence and increases the temperature within the heat exchanger to dislodge foulant in both soft and hardened states from internal surfaces upon which foulants have adhered and accumulated.
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公开(公告)号：US20220186128A1
公开(公告)日：2022-06-16
申请号：US17523496
申请日：2021-11-10
Applicant: PHILLIPS 66 COMPANY
Inventor： Tyler J. Stephenson , Keith H. Lawson , Bryony J. Merrall , Brody L. McDougal , Howard L. Wilson
Abstract: A process for removing or reducing the accumulation of foulant within furnaces and heat exchangers in industrial systems such as an oil refinery by introducing a periodic steam blast. The steam blast is directed into the fluid stream from which the foulants form on to the heat exchanger surfaces. The steam blast increases the flow rates, creates turbulence and increases the temperature within the heat exchanger to dislodge foulant in both a soft and hardened states from internal surfaces upon which foulants have adhered and accumulated.
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