Title:
MANUFACTURING METHOD OF ZEOLITE EXTRUSION MOLDED BODY
Document Type and Number:
Japanese Patent JP2018176521
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method of a zeolite extrusion molded body that is excellent in compressive strength.SOLUTION: The manufacturing method of a zeolite extrusion molded body is characterized in including the following processes (1)-(4): (1) preparing a clay by mixing zeolite, silica, plasticizer and solvent; (2) preparing a molding composition by adding organic acid to the clay, (3) extrusion-molding the molding composition after coating the inside of an extrusion molding machine with a lubricant; and (4) firing the obtained extrusion molded body at the temperature of 400-1,000°C.SELECTED DRAWING: None
Inventors:
FUKUSHIMA TATSUYA
KODAMA TAKASHI
YASHIMA TAKAHIRO
KODAMA TAKASHI
YASHIMA TAKAHIRO
Application Number:
JP2017078249A
Publication Date:
November 15, 2018
Filing Date:
April 11, 2017
Export Citation:
Assignee:
JGC CATALYSTS & CHEMICALS LTD
International Classes:
B28B3/20; C01B39/02; C04B35/18
Domestic Patent References:
| JP2011125848A | 2011-06-30 | |||
| JP2007537065A | 2007-12-20 |
Foreign References:
| WO2008114771A1 | 2008-09-25 |
Attorney, Agent or Firm:
Hiroshi Chiba