Title: Successive crystallization reaction device for preparing hydrotalcite laminar crystalline material
Application Number: 03148425 Application Date: 2003.07.01
Publication Number: 1566025 Publication Date: 2005.01.19
Approval Pub. Date: 2006.04.19 Granted Pub. Date: 2006.04.19
International Classifi-cation: C04B35/624
Applicant(s) Name: Beijing University of Chemical Technology Address: 100029
Inventor(s) Name: Duan Xue, Li Dianqing
Attorney & Agent: lu guojie
Abstract:
     The invention discloses a successive crystallization reaction device for preparing hydrotalcite laminar crystalline material, wherein the crystallized materials can be thermally crystallized while flowing in the crystallized tube, and SV, SH type helical sheets are arranged internally to make the crystallized particles more uniform by intensification of material radial return, thus realizing the continuous operation for the crystallization process.
Time: 5