公开(公告)号：WO2020194124A1

公开(公告)日：2020-10-01

申请号：PCT/IB2020/052410

申请日：2020-03-17

Applicant: SAIPEM S.P.A.

Inventor： DAIGLE, Richard ,  BEDARD, Mikael ,  MADORE, Eric ,  FRADETTE, Sylvie ,  VOYER, Normand

IPC: C12N9/88

Abstract: Recombinant carbonic anhydrase variants having improved solubility and/or thermostability for enzyme-enhanced CO 2 , capture, as well as polynucleotides, vectors, host cells, methods, and processes relating to same are described herein.

公开(公告)号：WO2020174435A3

公开(公告)日：2020-09-03

申请号：PCT/IB2020/051682

申请日：2020-02-27

Applicant: SAIPEM S.P.A.

Inventor： FRADETTE, Sylvie ,  SURPRENANT, Richard ,  MADORE, Eric ,  BOUTELDJA, Hana ,  LEFEBVRE, Sylvain ,  CLERVEAUX, Ferrere J.

IPC: B01D53/14

Abstract: The present invention concerns a CO 2 stripping method for stripping CO 2 from a biocatalyst-containing CO 2 -rich absorption solution to produce a biocatalyst-containing CO 2 -lean absorption solution and a CO 2 -rich gas, the method comprising: - generating a stripping gas from a portion of the biocatalyst- containing CO 2 -lean absorption solution in a stripping gas generation unit, and - contacting the biocatalyst-containing CO2-rich absorption solution with the stripping gas in a gas-liquid contactor to produce the CO 2 -lean absorption solution and the CO 2 -rich gas.

公开(公告)号：WO2020174435A2

公开(公告)日：2020-09-03

申请号：PCT/IB2020/051682

申请日：2020-02-27

Applicant: SAIPEM S.P.A.

Inventor： FRADETTE, Sylvie ,  SURPRENANT, Richard ,  MADORE, Eric ,  BOUTELDJA, Hana ,  LEFEBVRE, Sylvain ,  CLERVEAUX, Ferrere J.

IPC: B01D53/14

Abstract: The present invention concerns a CO 2 stripping method for stripping CO 2 from a biocatalyst-containing CO 2 -rich absorption solution to produce a biocatalyst-containing CO 2 -lean absorption solution and a CO 2 -rich gas, the method comprising: - generating a stripping gas from a portion of the biocatalyst- containing CO 2 -lean absorption solution in a stripping gas generation unit, and - contacting the biocatalyst-containing CO2-rich absorption solution with the stripping gas in a gas-liquid contactor to produce the CO 2 -lean absorption solution and the CO 2 -rich gas.

公开(公告)号：EP3947669A1

公开(公告)日：2022-02-09

申请号：EP20716565.5

申请日：2020-03-17

Applicant: Saipem S.p.A.

Inventor： DAIGLE, Richard ,  BEDARD, Mikael ,  MADORE, Eric ,  FRADETTE, Sylvie ,  VOYER, Normand

IPC: C12N9/88

公开(公告)号：EP3930874A2

公开(公告)日：2022-01-05

申请号：EP20716920.2

申请日：2020-02-27

Applicant: Saipem S.p.A.

Inventor： FRADETTE, Sylvie ,  SURPRENANT, Richard ,  MADORE, Eric ,  BOUTELDJA, Hana ,  LEFEBVRE, Sylvain ,  CLERVEAUX, Ferrere J.

IPC: B01D53/14