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Microbial recovery of metals from spent coal liquefaction catalysts. Final report [electronic resource].

Published:
Washington, D.C. : United States. Dept. of Energy, 1995.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description:
163 pages : digital, PDF file
Additional Creators:
United States. Department of Energy and United States. Department of Energy. Office of Scientific and Technical Information
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Summary:
This project was initiated on October 1, 1989, for the purpose of recovering metals from spent coal liquefaction catalysts. Two catalyst types were the subject of the contract. The first was a Ni-No catalyst support on alumina (Shell 324), the catalyst used in a pilot scale coal liquefaction facility at Wilsonville, Alabama. The second material was an unsupported ammonium molybdate catalyst used in a pilot process by the Department of Energy at the Pittsburgh Energy Technology Center. This material was obtained in late February 1990 but has not been pursued since the Mo content of this particular sample was too low for the current studies and the studies at the Pittsburgh Energy Technology Center have been discontinued. The object of the contract was to treat these spent catalysts with microorganisms, especially Thiobacillus ferrooxidans , but also other Thiobacillus spp. and possibly Sulfolobus and other potential microorganisms, to leach and remove the metals (Ni and Mo) from the spent catalysts into a form which could be readily recovered by conventional techniques.
Report Numbers:
E 1.99:doe/pc/89881--t15
doe/pc/89881--t15
Subject(s):
Other Subject(s):
Note:
Published through SciTech Connect.
07/01/1995.
"doe/pc/89881--t15"
"DE95014320"
Sperl, G.T.; Sperl, P.L.
Geo-Microbial Technologies, Inc., Ochelata, OK (United States)
Funding Information:
AC22-89PC89881
View MARC record | catkey: 13836531