Catalyst preparation apparatus and system

Patent metadata

Field	Value
Publication number	US-10981159-B2
Application number	US-201916394930-A
Country	US
Kind code	B2
Filing date	Apr 25, 2019
Priority date	May 19, 2017
Publication date	Apr 20, 2021
Grant date	Apr 20, 2021

Abstract

The present invention comprises: a separable material injection part for injecting a material therein; a mixing part for mixing the material injected in the material injection part; an aging part for aging, at a high temperature, the material mixed in the mixing part; and a firing part for supporting, on a support, the material aged in the aging part.

First claim

What is claimed is:

1. An integrated catalyst preparation apparatus comprising:
a material injection part for injecting raw materials therein;
a water control part for supplying water to the raw materials above;
a mixing part for mixing the injected raw materials;
an aging part for aging the mixed raw materials; and
a firing part for supporting the aged raw materials in a support.

2. The integrated catalyst preparation apparatus according to claim 1 , wherein the raw material includes a metal salt and a support.

3. The integrated catalyst preparation apparatus according to claim 2 , wherein the aging part is to support the metal salt above in the support.

4. The integrated catalyst preparation apparatus according to claim 1 , wherein the aging part includes an aging chamber for storing the raw materials in the inside and mixing the raw materials therein.

5. The integrated catalyst preparation apparatus according to claim 4 , wherein the aging chamber is sealed from the outside.

6. The integrated catalyst preparation apparatus according to claim 5 , wherein a heating part is additionally included on the outside of the aging chamber.

7. The integrated catalyst preparation apparatus according to claim 1 , wherein a moving part is additionally included between the material injection part, the mixing part, the aging part and the firing part and being a passage for moving the raw material.

8. The integrated catalyst preparation apparatus according to claim 7 , wherein a transfer gas supplying part connected to the moving part and supplying an inert gas to the moving part is additionally included.

9. The integrated catalyst preparation apparatus according to claim 1 , wherein the firing part includes a discharging part for discharging the reaction gas.

10. The integrated catalyst preparation apparatus according to claim 1 , wherein a catalyst passivation part for passivating the raw material supported in the firing part is additionally included.

11. The integrated catalyst preparation apparatus according to claim 2 , wherein the water control part is to recognize the kind of the metal salt and to determine the water supply thereby.

12. The integrated catalyst preparation apparatus according to claim 11 , wherein the water control part sprays water at the volume of up to 300% by the weight of the support, when water is supplied.

13. The integrated catalyst preparation apparatus according to claim 1 , wherein a drying part for removing moisture from the aged material is additionally included.

14. The integrated catalyst preparation apparatus according to claim 13 , wherein the drying part removes moisture by freeze-drying.

Assignees

• Korea Inst Energy Res

Inventors

• Park Ji-Chan
• Chun Dong Hyun
• Yang Jung-Il
• Jeong Heon-Do
• Jung Heon
• Lee Ho-Tae
• Lee Dong-Wook
• Lee Chan-Woo
• Kang Shin Wook

Classifications

• B01J8/004

  by means of a nozzle · CPC title

• B01J8/003

  in a downward flow · CPC title

• B01J8/002

  with a moving instrument · CPC title

• B01J2219/1923

  square or square-derived · CPC title

• B01J2219/00076

  with heat exchange elements inside the reactor · CPC title