公开(公告)号：US20240425763A1

公开(公告)日：2024-12-26

申请号：US18705225

申请日：2022-10-28

Applicant: Topsoe A/S

Inventor： Arne KNUDSEN ,  Kumar RABI

IPC: C10G3/00 ,  C10G7/02

Abstract: Process and plant for producing a gasoline product from an oxygenate feed stream, the process including the provision of a methanol-to-gasoline reactor in a gasoline synthesis loop. The process and plant may include combination of an overhead stream from a de-ethanizer, e.g. a fractionation column, located downstream the cooling and separation of the raw gasoline produced in the methanol-to-gasoline reactor, in the gasoline synthesis loop.

公开(公告)号：US20230227739A1

公开(公告)日：2023-07-20

申请号：US17906807

申请日：2021-03-31

Applicant: TOPSOE A/S

Inventor： Angelica HIDALGO VIVAS ,  Henrik Wolthers RASMUSSEN ,  Ian MENJON ,  Ole Frej ALKILDE ,  Arne KNUDSEN

IPC: C10G69/02 ,  C10G67/02 ,  C10G3/00

CPC classification number: C10G69/02 ,  C10G3/42 ,  C10G67/02 ,  C10G2300/202 ,  C10G2400/02

Abstract: A production plant and a method for production of a synthetized gasoline product from a synthetic hydrocarbon mixture produced from a mixture of reactive oxygenates, the method including a. separating the synthetic hydrocarbon mixture in at least a light hydrocarbon fraction, and a higher boiling hydrocarbon fraction, wherein the higher boiling fraction comprises at least 70% of the molecules including 10 or more carbon atoms and less than 20% of the molecules comprising exactly 9 carbon atoms, b. directing at least an amount of said higher boiling hydrocarbon fraction as a hydrocracking feedstock to contact a material catalytically active in hydrocracking under effective hydrocracking conditions providing a hydrocracked hydrocarbon stream, wherein at least an amount of said hydrocracked hydrocarbon stream is combined with at least an amount of said light hydrocarbon fraction, to provide said synthetized gasoline product having a T90 being below T90 of said synthetic hydrocarbon mixture.