Recovery of vanadium pentoxide from spent catalyst used in the manufacture of sulphuric acid

Periodica Polytechnica Chemical Engineering

Volumn 45, Issue 2, 2001, Pages 131-137

  Khorfan, S ^a   Wahoud, A ^a   Reda, Y ^a  

^a DEPARTMENT OF MOLECULAR BIOLOGY AND BIOTECHNOLOGY   (Syrian Arab Republic)

Author keywords

Catalyst; Leaching; Precipitation; Vanadium

Indexed keywords

CATALYSTS; CONTAMINATION; LEACHING; OXIDATION; PRECIPITATION (CHEMICAL); SULFURIC ACID;

RECOVERY EFFICIENCY;

VANADIUM COMPOUNDS;

VANADIUM;

EID: 0347477240     PISSN: 03245853     EISSN: 15873765     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. BROWN, C. M. - JOHNSTON, T. C. - GOELZ, G. J., C.I.M. Bulletin (1974).
2. LOZANO, L. J. - JUAN, D,, Solvent Extraction of polyvanadates from Sulphate Solutions by PRIMENE 81R, Solvent Extraction and Ion Exchange, 19 (4) (2001), pp. 659-676.
3. OTTERNUM H. - STRANDELL, E., Solvent Extraction, of Vanadium (IV) with DEHPA and TBP, Solvent Extraction Conference 2 (1979), IMM, Montreal, L. p. 21.
4. Ho, E. M. - KYLE, J. - LALLENCE, S. - MUIR, D. M., Recovery of Vanadium from Spent Catalysts and Alumina Residues, Hydrometallurgy 94, pp. 1105-1121.
5. UHLEMANN, E. et al., Recovery of Vanadium from Spent Catalysts in Sulphuric Acid Manufacture, German patent No. DD 276672, March 1990.
6. IKEYAMA, T., Recovery of High-Purity Vanadium and Molybdenum from Oxidation-Calcined Spent Catalysts, Japan patent No. JP 62102834, May 1987.
7. th edn.
8. Analytical Techniques in Uranium Exploration and Ore Processing, International Atomic Energy Agency, Rep. 341, Vienna (1992).
9. SANDRA, V. et al, Recovery of Vanadium from Heavy Oil and Orimulsion Fly Ashes, Hydrometallurgy, 57 (2000), pp. 141-149.
10. SCHEMEL et al., Method for Leaching and Recovering of Vanadium from Bearing By-Product Materials, U.S. patent No. 4539186, Sep 1985.