Oxygen-based noncatalytic sulfuric acid process
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 16, 1993
Issued Date -
N/A
app pub date -
Nov 15, 1991
filing date -
Feb 26, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A noncatalytic process for producing sulfur trioxide and sulfuric acid in which sulfur is combusted with an oxygen-rich gas in the presence of recycled sulfur dioxide-rich gas to form sulfur trioxide which is absorbed in sulfuric acid and yield a sulfur dioxide rich gas which is compressed to form the recycled sulfur dioxide rich gas.
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