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Titolo:
THE OPTIMIZATION OF THE DISSOLUTION OF PHOSPHATE ROCK WITH CL-2-SO2 GAS-MIXTURES IN AQUEOUS-MEDIUM
Autore:
ABALI Y; COLAK S; YAPICI S;
Indirizzi:
CELAL BAYAR UNIV,FAC ARTS & SCI,DEPT CHEM TR-45040 MANISA TURKEY ATATURK UNIV,FAC ENGN,DEPT CHEM ENGN TR-25240 ERZURUM TURKEY
Titolo Testata:
Hydrometallurgy
fascicolo: 1-2, volume: 46, anno: 1997,
pagine: 27 - 35
SICI:
0304-386X(1997)46:1-2<27:TOOTDO>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
8
Recensione:
Indirizzi per estratti:
Citazione:
Y. Abali et al., "THE OPTIMIZATION OF THE DISSOLUTION OF PHOSPHATE ROCK WITH CL-2-SO2 GAS-MIXTURES IN AQUEOUS-MEDIUM", Hydrometallurgy, 46(1-2), 1997, pp. 27-35

Abstract

In the present study, aimed at the production of phosphate compounds,the optimum process conditions were sought for the dissolution of phosphate rock from the Mardin-Mazidagi concentrate, The dissolution of this phosphate rock in aqueous solution saturated with a mixture of Cl-2-SO2 gases was optimized by passing Cl-2 gas through the final solution. Reaction temperature, solid-liquid ratio, Cl-2 gas flow rate, reaction period and stirring speed were employed as parameters. Using the Taguchi Fractional Design Method, it was found that the optimum process conditions, at which 93.35% P2O5 conversion was reached, were as follows: Reaction temperature: 20 degrees C Solid-liquid ratio: 1/7 (w/v)Cl-2 gas flow rate: 120 cm(3) min(-1) Reaction period: 20 Stirring speed: 600 min(-1).

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/07/20 alle ore 12:35:14