Method and apparatus for treating a feed before a quench column

Matti Nieminen; Christer Tolergård

Method and apparatus for treating a feed before a quench column

Matti Nieminen (Inventor)
, Christer Tolergård (Inventor)

BA5206 Gasification and synthesis gas processing

Research output: Patent › Patent

Abstract

A method and a process arrangement for treating a feed before a quench column in an integrated process, in which the integrated process comprises at least one gasifier for forming a gasifier flow, at least one cracking furnace for forming a cracker flow, at least one quench column for treating the feed comprising the gasifier flow and cracker flow and at least one transfer line to supply the feed to the quench column. The gasifier flow is cooled at least partly for killing chemical reactions after a gasification, the cracker flow is cooled at least partly after the cracking furnace, the gasifier flow is combined to the cracker flow before a transfer line valve of the transfer line to form the feed to the quench column, and temperature of the feed is controlled to a predetermined temperature of the transfer line before the quench column.

Patent family as of 17.7.2026
BR112023017800 A2, CA3209119 AA, CN117203309 A, EP4301829 A1, FI130155 B, FI20215244 A, IN202317065337 A, JP2024512891 T2, JP7862423 B2, KR20230153410 A, US2024158699 AA, WO22184982 A1, WO22184983 A1

Original language	English
Patent number	FI130155 B
IPC	C08J11/14
Priority date	5/03/21
Filing date	5/03/21
Publication status	Published - 20 Mar 2023
MoE publication type	H1 Granted patent

Cite this

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abstract = "A method and a process arrangement for treating a feed before a quench column in an integrated process, in which the integrated process comprises at least one gasifier for forming a gasifier flow, at least one cracking furnace for forming a cracker flow, at least one quench column for treating the feed comprising the gasifier flow and cracker flow and at least one transfer line to supply the feed to the quench column. The gasifier flow is cooled at least partly for killing chemical reactions after a gasification, the cracker flow is cooled at least partly after the cracking furnace, the gasifier flow is combined to the cracker flow before a transfer line valve of the transfer line to form the feed to the quench column, and temperature of the feed is controlled to a predetermined temperature of the transfer line before the quench column. Patent family as of 17.7.2026 BR112023017800 A2, CA3209119 AA, CN117203309 A, EP4301829 A1, FI130155 B, FI20215244 A, IN202317065337 A, JP2024512891 T2, JP7862423 B2, KR20230153410 A, US2024158699 AA, WO22184982 A1, WO22184983 A1",

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TY - PAT

T1 - Method and apparatus for treating a feed before a quench column

AU - Nieminen, Matti

AU - Tolergård, Christer

PY - 2023/3/20

Y1 - 2023/3/20

N2 - A method and a process arrangement for treating a feed before a quench column in an integrated process, in which the integrated process comprises at least one gasifier for forming a gasifier flow, at least one cracking furnace for forming a cracker flow, at least one quench column for treating the feed comprising the gasifier flow and cracker flow and at least one transfer line to supply the feed to the quench column. The gasifier flow is cooled at least partly for killing chemical reactions after a gasification, the cracker flow is cooled at least partly after the cracking furnace, the gasifier flow is combined to the cracker flow before a transfer line valve of the transfer line to form the feed to the quench column, and temperature of the feed is controlled to a predetermined temperature of the transfer line before the quench column. Patent family as of 17.7.2026 BR112023017800 A2, CA3209119 AA, CN117203309 A, EP4301829 A1, FI130155 B, FI20215244 A, IN202317065337 A, JP2024512891 T2, JP7862423 B2, KR20230153410 A, US2024158699 AA, WO22184982 A1, WO22184983 A1

AB - A method and a process arrangement for treating a feed before a quench column in an integrated process, in which the integrated process comprises at least one gasifier for forming a gasifier flow, at least one cracking furnace for forming a cracker flow, at least one quench column for treating the feed comprising the gasifier flow and cracker flow and at least one transfer line to supply the feed to the quench column. The gasifier flow is cooled at least partly for killing chemical reactions after a gasification, the cracker flow is cooled at least partly after the cracking furnace, the gasifier flow is combined to the cracker flow before a transfer line valve of the transfer line to form the feed to the quench column, and temperature of the feed is controlled to a predetermined temperature of the transfer line before the quench column. Patent family as of 17.7.2026 BR112023017800 A2, CA3209119 AA, CN117203309 A, EP4301829 A1, FI130155 B, FI20215244 A, IN202317065337 A, JP2024512891 T2, JP7862423 B2, KR20230153410 A, US2024158699 AA, WO22184982 A1, WO22184983 A1

UR - https://fi.espacenet.com/publicationDetails/biblio?II=0&ND=3&adjacent=true&locale=fi_FI&FT=D&date=20240516&CC=US&NR=2024158699A1&KC=A1

M3 - Patent

M1 - FI130155 B

Y2 - 2021/03/05

ER -

Method and apparatus for treating a feed before a quench column

Abstract

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