US Patent 7998451 Sulfur degassing process
Patent 7998451 was granted and assigned to ConocoPhillips on August, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A process is disclosed for removing hydrogen sulfide from liquid sulfur including: passing a liquid sulfur feed comprising liquid sulfur and hydrogen sulfide to a vaporizer; vaporizing at least a portion of the liquid sulfur feed in the vaporizer to thereby form a first vapor stream comprising gaseous sulfur and gaseous hydrogen sulfide; partially condensing the first vapor stream in a condenser to form a liquid product stream comprising liquid sulfur and a second vapor stream comprising hydrogen sulfide; wherein the liquid product stream has a lower concentration of hydrogen sulfide than the liquid sulfur feed.
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Patent Inventor Names
Alfred E. Keller0
Michael D Smith0
Nathan A. Hatcher0
Sriram Ramani0
Terry D. Pruitt0
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US Patent 07998451 Sulfur degassing process US Patent 7998451 Sulfur degassing process
Infobox
Patent Number
079984510
Patent Number
79984510
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079984510
Date of Patent
August 16, 2011
0Patent Application Number
123463470
Date Filed
December 30, 2008
0Patent Primary Examiner
Edits on 8 Dec, 2021
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Infobox (+8 properties)
US Patent 07998451 Sulfur degassing process
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07998451
Date of patent
August 16, 2011
Patent application number
12346347
Date Filed
December 30, 2008
Patent primary examiner
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