公开(公告)号：US20240399326A1

公开(公告)日：2024-12-05

申请号：US18698219

申请日：2022-10-03

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Frédéric DUCROS ,  Isabelle CHAMPON

IPC: B01J8/02 ,  B01J8/06 ,  C07C29/152

Abstract: A fixed-bed tubular reactor that extends between first and second ends and includes a bed of catalyst powder confined in an annular space located between an outer wall of a hollow tube and an inner wall of a hollow insert, which comprises a distribution chamber and a collection chamber. The inner wall is covered with a permselective membrane allowing partial removal of at least one reaction product, in that it comprises at least one make-up chamber separated from the at least one distribution chamber and collecting chamber by at least one first dividing wall. The at least one make-up chamber includes an inlet port for at least one make-up fluid and an outlet port for the at least one make-up fluid.

公开(公告)号：US20240424462A1

公开(公告)日：2024-12-26

申请号：US18698273

申请日：2022-10-03

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Frédéric DUCROS ,  Isabelle CHAMPON ,  Albin CHAISE ,  Laurent BEDEL

IPC: B01J8/02 ,  B01J8/06 ,  C07C1/12

Abstract: A fixed-bed tubular reactor that extends between first and second ends and includes a bed of catalyst powder confined in an annular space defined by an outer wall of a hollow tube and an inner wall of a hollow insert, which comprises a distribution chamber and a collection chamber. The tubular reactor comprises at least one make-up chamber separated from the at least one distribution chamber and the at least one collection chamber by at least one first dividing wall. The at least one make-up chamber has an inlet port for at least one make-up fluid, which differs from the reactive gases, at the first end and an outlet port for the at least one make-up fluid at the second end.