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

Title: Sox/Nox Sorbent And Process Of Use

Abstract

An alumina sorbent capable of adsorbing NOx and SOx from waste gases and being regenerated by heating above 650.degree. C. is made by incorporating an alumina stabilizing agent into the sorbent. A preferred method is to add the stabilizer when the alumina is precipitated. The precipitated powder is formed subsequently into a slurry, milled and spray dried to form the stabilized spheroidal alumina particles having a particle size of less than 500 microns. These particles are impregnated with an alkali metal or alkaline earth metal to form the stabilized sorbent. Alumina stabilizers include one or more of silica, lanthana, other rare earths, titania, zirconia and alkaline earths.

Inventors:
 [1];  [2];  [1];  [3]
  1. Columbia, MD
  2. Caraopolis, PA
  3. Baltimore, MD
Issue Date:
Research Org.:
MK-FERGUSON CO
OSTI Identifier:
879196
Patent Number(s):
5427995
Application Number:
08/021709
Assignee:
W. R. Grace & Co.-Conn. (New York, NY)
DOE Contract Number:  
AC22-89PC88889
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Ziebarth, Michael S, Hager, Michael J, Beeckman, Jean W, and Plecha, Stanislaw. Sox/Nox Sorbent And Process Of Use. United States: N. p., 1995. Web.
Ziebarth, Michael S, Hager, Michael J, Beeckman, Jean W, & Plecha, Stanislaw. Sox/Nox Sorbent And Process Of Use. United States.
Ziebarth, Michael S, Hager, Michael J, Beeckman, Jean W, and Plecha, Stanislaw. Tue . "Sox/Nox Sorbent And Process Of Use". United States. https://www.osti.gov/servlets/purl/879196.
@article{osti_879196,
title = {Sox/Nox Sorbent And Process Of Use},
author = {Ziebarth, Michael S and Hager, Michael J and Beeckman, Jean W and Plecha, Stanislaw},
abstractNote = {An alumina sorbent capable of adsorbing NOx and SOx from waste gases and being regenerated by heating above 650.degree. C. is made by incorporating an alumina stabilizing agent into the sorbent. A preferred method is to add the stabilizer when the alumina is precipitated. The precipitated powder is formed subsequently into a slurry, milled and spray dried to form the stabilized spheroidal alumina particles having a particle size of less than 500 microns. These particles are impregnated with an alkali metal or alkaline earth metal to form the stabilized sorbent. Alumina stabilizers include one or more of silica, lanthana, other rare earths, titania, zirconia and alkaline earths.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1995},
month = {6}
}

Patent:

Save / Share: