Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Soren Marklund0
Douglas G. Wene0
Date of Patent
May 14, 2019
0Patent Application Number
155183610
Date Filed
October 15, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods of sulfurizing metal containing particles in the absence of hydrogen are described. One method includes contacting a bed of metal containing particles with a gaseous stream comprising hydrogen sulfide and inert gas under reaction conditions sufficient to produce sulfided metal containing particles. The gaseous stream is introduced into a vertical reactor at an inlet positioned at the bottom portion of the reactor and any unreacted hydrogen sulfide and inert gas is removed at an outlet positioned above the inlet. The sulfided metal containing particles can be removed from the reactor and stored.
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