Title:
METHOD OF MANUFACTURING METAL-CONTAINING BINARY CATALYST FOR DEWAXING
Document Type and Number:
Japanese Patent JP3713222
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method of manufacturing a metal-containing binary catalyst for dewaxing which is capable of effectively isomerizing a hydrocarbon having greater carbon atoms of wax, etc.
SOLUTION: This method of manufacturing the metal/Al-MCM-41 binary catalyst includes a process step of acquiring an aqueous alkaline metal silicate solution by reacting silica with an aqueous alkaline metal solution, a process step of acquiring an MCM-41 carrier by drippily adding the aqueous alkaline metal silicate solution to a casting mold material and hydrothermally synthesizing the same, a process step of acquiring the Al-MCM-41 by mixing the MCM-41 carrier and an Al precursor dissolved in an organic solvent and firing the formed precipitate and a process step of immersing the Al-MCM-41 into a group VIII metal precursor solution to introduce the metal therein, then firing the same.
Inventors:
Good man
Park Kwang Thousand
Park Kwang Thousand
Application Number:
JP2001215351A
Publication Date:
November 09, 2005
Filing Date:
July 16, 2001
Export Citation:
Assignee:
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
International Classes:
B01J29/035; B01J29/04; B01J35/10; B01J37/02; B01J37/03; B01J37/08; C01B37/02; C10G45/62; C10G45/64; C10G73/02; B01J29/74; (IPC1-7): B01J29/74; B01J29/035; B01J35/10; B01J37/02; B01J37/03; B01J37/08; C01B37/02
Domestic Patent References:
| JP5254827A |
Foreign References:
| US5256277 |
Attorney, Agent or Firm:
Yusuke Hiraki
Ishii Teiji
Ishii Teiji