Clay composites for the removal of SO.sub.x from flue gas streams
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 30, 1992
Issued Date -
N/A
app pub date -
Jun 24, 1991
filing date -
Jul 16, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for preparing smectite clay alkaline earth metal hydroxide and carbonate composite materials is described. The method uses low amounts of the clay added to water to which is added calcium oxide or calcium hydroxide. Optionally the calcium carbonate is formed in situ by exposure to air or to carbon dioxide in the solution. The product is dried to form the composite material which is used to remove SO.sub.x from flue gases.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully