Process for transportation of viscous crude oils
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 12, 1988
Grant Date -
N/A
app pub date -
Sep 27, 1985
filing date -
Sep 27, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process for the transportation of viscous crude oils utilizes an emulsifier-containing oil-in-water emulsion having at least 10-15% water which is subsequently separated again into crude oil and water. The emulsifier is a carboxymethylated ethoxylate of the formula R--(O--CH.sub.2 --CH.sub.2).sub.n --O--CH.sub.2 --COOM wherein R is a linear or branched aliphatic residue of 6-20 carbon atoms, or an alkyl- or dialkylaromatic residue of 5-16 carbon atoms per alkyl group, n is 1-40 and M is an alkali or alkaline earth metal ion, or ammonium.
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