Removal of hydrogen sulfide from fluid streams
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United States of America Patent
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Sep 29, 1992
Issued Date -
N/A
app pub date -
Jun 10, 1991
filing date -
Mar 27, 1990
priority date (Note) -
Expired
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Abstract
Hydrogen sulfide is removed from a fluid stream containing hydrogen sulfide by contacting the fluid stream under suitable absorbing conditions with an absorbing composition comprising zinc titanate, alumina and silica promoted with a metal selected from the group consisting of phosphorus, tungsten, molybdenum, metals of Group VIII of the Periodic Table, and mixtures of any two or more thereof. An absorbing composition and a process for producing such absorbing composition are also disclosed.
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