skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Method for regeneration and activity improvement of syngas conversion catalyst

Abstract

A method is disclosed for the treatment of single particle iron-containing syngas (synthes.s gas) conversion catalysts comprising iron, a crystalline acidic aluminosilicate zeolite having a silica to alumina ratio of at least 12, a pore size greater than about 5 Angstrom units and a constraint index of about 1-12 and a matrix. The catalyst does not contain promoters and the treatment is applicable to either the regeneration of said spent single particle iron-containing catalyst or for the initial activation of fresh catalyst. The treatment involves air oxidation, hydrogen reduction, followed by a second air oxidation and contact of the iron-containing single particle catalyst with syngas prior to its use for the catalytic conversion of said syngas. The single particle iron-containing catalysts are prepared from a water insoluble organic iron compound.

Inventors:
 [1];  [2]
  1. (Runnemede, NJ)
  2. (Cherry Hill, NJ)
Issue Date:
OSTI Identifier:
863594
Patent Number(s):
4207208
Assignee:
Mobil Oil Corporation (New York, NY) OSTI
DOE Contract Number:  
E(49-18)2276
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; regeneration; activity; improvement; syngas; conversion; catalyst; disclosed; treatment; single; particle; iron-containing; synthes; gas; catalysts; comprising; iron; crystalline; acidic; aluminosilicate; zeolite; silica; alumina; ratio; 12; pore; size; angstrom; units; constraint; index; 1-12; matrix; contain; promoters; applicable; spent; initial; activation; fresh; involves; air; oxidation; hydrogen; reduction; followed; contact; prior; catalytic; prepared; water; insoluble; organic; compound; single particle; comprising iron; gas conversion; pore size; water insoluble; syngas conversion; insoluble organic; air oxidation; organic iron; catalytic conversion; catalysts comprising; conversion catalysts; hydrogen reduction; particle iron; soluble organic; /502/518/

Citation Formats

Lucki, Stanley J., and Brennan, James A. Method for regeneration and activity improvement of syngas conversion catalyst. United States: N. p., 1980. Web.
Lucki, Stanley J., & Brennan, James A. Method for regeneration and activity improvement of syngas conversion catalyst. United States.
Lucki, Stanley J., and Brennan, James A. Tue . "Method for regeneration and activity improvement of syngas conversion catalyst". United States. https://www.osti.gov/servlets/purl/863594.
@article{osti_863594,
title = {Method for regeneration and activity improvement of syngas conversion catalyst},
author = {Lucki, Stanley J. and Brennan, James A.},
abstractNote = {A method is disclosed for the treatment of single particle iron-containing syngas (synthes.s gas) conversion catalysts comprising iron, a crystalline acidic aluminosilicate zeolite having a silica to alumina ratio of at least 12, a pore size greater than about 5 Angstrom units and a constraint index of about 1-12 and a matrix. The catalyst does not contain promoters and the treatment is applicable to either the regeneration of said spent single particle iron-containing catalyst or for the initial activation of fresh catalyst. The treatment involves air oxidation, hydrogen reduction, followed by a second air oxidation and contact of the iron-containing single particle catalyst with syngas prior to its use for the catalytic conversion of said syngas. The single particle iron-containing catalysts are prepared from a water insoluble organic iron compound.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1980},
month = {1}
}

Patent:

Save / Share: