Column with heat and/or material exchange packing
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 18, 2015
Grant Date -
Feb 3, 2011
app pub date -
Apr 7, 2009
filing date -
Apr 7, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A column with exchange packing for the exchange of heat and/or of material between a descending liquid and an ascending gas, of the type comprising at least one exchange section comprising several superposed portions of packing, either defined between two liquid distributors or defined between a fluid inlet or outlet and a liquid distributor or between a first fluid inlet or outlet and a second fluid inlet or outlet or comprising a minimum of 2 packing modules and a maximum of 20 packing modules that are superposed, preferably directly, on one another, this exchange section comprising a lower portion and, above that, another portion. It applies particularly to air distillation columns is presented.
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