Treatment of high sulphur solids
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 16, 2017
Grant Date -
Jul 14, 2016
app pub date -
Aug 19, 2014
filing date -
Aug 19, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A process of treating a solid material containing lead and elemental sulphur, by feeding the solid material to a furnace containing a bath of molten slag under conditions such that elemental sulphur burns in the furnace to form sulphur dioxide and lead in the solid material is oxidized and reports to the slag, then removing a gas stream containing sulphur dioxide from the furnace, and finally removing a lead-containing slag from the furnace.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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