公开(公告)号：US20170217786A1

公开(公告)日：2017-08-03

申请号：US15067961

申请日：2016-03-11

Applicant: TaiGreen Science Inc.

Inventor： Tzung-Wen CHIOU ,  Kuan-Fu LIU ,  Wen-Feng LIAW

IPC: C01G49/00 ,  B01J31/18 ,  C01G9/00 ,  B01J31/22 ,  C07C211/65 ,  C01D7/00

CPC classification number: C01G49/009 ,  B01J27/232 ,  B01J31/0237 ,  B01J31/0239 ,  B01J31/1805 ,  B01J31/22 ,  B01J2531/842 ,  C01B32/60 ,  C01D7/00 ,  C01F5/24 ,  C01G9/00 ,  C01G9/006 ,  C01G49/00 ,  C07C211/65 ,  C07F15/025 ,  C08K3/26

Abstract: A method for producing metal carbonate is disclosed. The method includes the following steps of providing a first mixture of metal and a catalyst containing iron, NO groups, and N-containing ligands first; then introducing carbon dioxide to the first mixture to form a second mixture and obtaining a product. The method described here can improve the yield and decrease the cost of metal carbonate production.

公开(公告)号：US09802835B2

公开(公告)日：2017-10-31

申请号：US15067961

申请日：2016-03-11

Applicant: TaiGreen Science Inc.

Inventor： Tzung-Wen Chiou ,  Kuan-Fu Liu ,  Wen-Feng Liaw

IPC: C01G49/00 ,  C07C211/65 ,  C01D7/00 ,  C01G9/00 ,  B01J31/22 ,  B01J31/18

CPC classification number: C01G49/009 ,  B01J27/232 ,  B01J31/0237 ,  B01J31/0239 ,  B01J31/1805 ,  B01J31/22 ,  B01J2531/842 ,  C01B32/60 ,  C01D7/00 ,  C01F5/24 ,  C01G9/00 ,  C01G9/006 ,  C01G49/00 ,  C07C211/65 ,  C07F15/025 ,  C08K3/26

Abstract: A method for producing metal carbonate is disclosed. The method includes the following steps of providing a first mixture of metal and a catalyst containing iron, NO groups, and N-containing ligands first; then introducing carbon dioxide to the first mixture to form a second mixture and obtaining a product. The method described here can improve the yield and decrease the cost of metal carbonate production.