Defoaming Systems and Methods in Hydrocarbon Processes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Oct 23, 2014
app pub date -
Jul 2, 2014
filing date -
Feb 9, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Methods for defoaming in hydrocarbon processes include the steps of providing a defoaming agent, and introducing the agent into a hydrocarbon process to inhibit or control foaming in the hydrocarbon process. These methods may be particularly useful in coking processes, especially as to foaming in coke drums. In certain embodiments, defoaming agents may comprise a plurality of carbon nanoparticles. In some embodiments, drag reducing agents may comprise high-molecular weight alkanes. Advantages include, but are not limited to, more efficient and effective foam inhibition, reduced or eliminated product contamination, reduced or eliminated catalyst poisoning, increased refinery production rate, debottlenecking the coker, and reduced cost and consequences of applying too much antifoam.
First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
BECHTEL HYDROCARBON TECHNOLOGY SOLUTIONS INC | 3000 POST OAK BLVD MAIL STOP 13 HOUSTON TX 77056 |
International Classification(s)

- 2014 Application Filing Year
- C10G Class
- 780 Applications Filed
- 694 Patents Issued To-Date
- 88.98 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Barker, Craig T | Ponca City, US | 9 | 61 |
# of filed Patents : 9 Total Citations : 61 |
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- 0 Citation Count
- C10G Class
- 0 % this patent is cited more than
- 11 Age
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 23, 2026 |
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