Process of preparing catalytic brass
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 30, 1990
Issued Date -
N/A
app pub date -
Mar 28, 1983
filing date -
Feb 26, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Self-supporting web of brass or similar cupreous metal is catalytically activated by diffusing aluminum into its surface at low temperatures and then leaching out some of that aluminum with dilute mineral acid, preferably HNO.sub.3, or ammonium persulfate. Resulting catalyst is very effective for reaction of CO with H.sub.2 to make methanol, and web provides very good thermal conductivity for improved temperature control. Activation can be confined to one face of web. Other self-supporting catalysts can be made similarly.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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