Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Carbon dioxide or hydrogen sulfide component
Patent
1991-06-10
1992-09-29
Heller, Gregory A.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Carbon dioxide or hydrogen sulfide component
C01B 1716, C01B 3120
Patent
active
051512572
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.
REFERENCES:
patent: 3363401 (1968-01-01), Jean-Pierre et al.
patent: 4725415 (1988-02-01), Kidd
Heller Gregory A.
Phillips Petroleum Company
Stewart Charles W.
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