Title:
A manufacturing process of a metal oxide
Document Type and Number:
Japanese Patent JP6223565
Kind Code:
B2
Abstract:
Method for producing a metal oxide powder in which a) a material stream I containing at least one vaporous hydrolysable metal compound, b) a material stream II containing oxygen and c) a material stream III containing at least one fuel gas are brought to reaction, wherein d) via a feed-in point provided in a pipe piece A, wherein the pipe piece A comprises one or more static mixer elements, the material stream I is introduced into the material stream II, or vice versa, and thereby generates the material stream IV, then e) via a feed-in point provided in a pipe piece B, wherein the pipe piece B comprises one or more static mixer elements, the material stream III is introduced into the material stream IV, and thereby generates the material stream V, f) the material stream V leaving the pipe piece B is introduced into a reaction chamber, ignited there and converted into a flame and g) the resultant solids are separated off.
Inventors:
Christian Schulze-Isfort
Michael Hagemann
Michael Hagemann
Application Number:
JP2016524717A
Publication Date:
November 01, 2017
Filing Date:
June 13, 2014
Export Citation:
Assignee:
Evonik Degussa GmbH
International Classes:
C01B13/24; C01B33/113; C01D1/02; C01F7/00; C01F7/302; C01G23/08
Domestic Patent References:
| JP2008525294A | ||||
| JP2003135945A | ||||
| JP6191848A | ||||
| JP2005504706A | ||||
| JP51005358B1 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima