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Vol 50 Iss. 3
Pages:
18-25
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RUS
Article

Kinetics of autoclave oxidation of nickel monosulfide

Authors:
M. V. Nikitin
L. V. Chugaev
I. N. Maslenitsky
Date submitted:
1969-12-25
Date accepted:
1970-02-27
Date published:
1970-07-10

Abstract

Studies on the autoclave oxidation of nickel sulfides mainly consider the behavior of fused nickel sulfide, close in composition to heazlewoodite Ni₃S₂. Only a few have highlighted the kinetics of dissolution of nickel monosulfide NiS, one of the main components of various intermediate products of nickel production: anode slimes, nickel sulfide concentrate obtained by precipitation with hydrogen sulfide, and the intermediate phase of autoclave dissolution of nickel concentrate from flotation of copper nickel matte...

Область исследования:
(Archived) Without section
Funding:

None

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References

  1. Dobrokhotov G. N. et al. Parameters of autoclave leaching of Nickel concentrate from the Moa plant. Sb. "Avtoklavnye protsessy v tsvetnoi metallurgii". TsIIN TsM, 1966. (in Russian)
  2. Dobrokhotov G. N., Mayorova E. V. Kinetics of autoclave leaching of nickel matte. Izv. VUZov. Tsvetnaya metallurgiya, No. 1, 1965. (in Russian)
  3. Maslenitsky I. N. Autoclave processing of anode slimes of nickel electrolysis. Sb. materialov po primeneniyu avtoklavnykh protsessov v metallurgii tsvetnykh i dragotsennykh metallov. Izd. TsNII TsM, 1960. (in Russian)
  4. Khudyakov I. F. The influence of sulfur content in nickel and cobalt sulfides on the kinetics of their dissolution. Sb. "Avtoklavnye protsessy v tsvetnoi metallurgii". Izd. TsIIN TsM, 1966. (in Russian)
  5. Chugaev L. V., Maslenitsky I. N. Features of autoclave dissolution of fused nickel and copper sulfides. Tr. Gipronikel, iss. 24, 1965. (in Russian)
  6. Berlia Z. L. et al. Start-up and development of a pilot industrial column autoclave for continuous oxidative leaching of nickel sulfide concentrate. Sb. "Tekhnicheskii progress na kombinate Severonikel im. V. I. Lenina". Izd. TsIIN TsM, 1964. (in Russian)
  7. Rybnikov V. I., Smirnov V. I. Preparation of nickel and cobalt monosulfides of coarse-crystalline structure. Sb. "Issledovaniya v oblasti khimii i tekhnologii mineralnykh solei i oksilov". Izd-vo Nauka, 1965. (in Russian)
  8. Latimer W. Oxidation states of elements and their potentials in aqueous solutions. IL, 1954. (in Russian)
  9. Forward F. A., Halpern J. Hydrometallurgical processes at elevated pressures. Zh. prikl. khimii, No. 1, 1957. (in Russian)
  10. Bjerling G. Leaching of sulfide minerals in an oxygen atmosphere under pressure. Sb. "Problemy sovremennoi metallurgii", No. 3, 1955, p. 49. (in Russian)
  11. Discher E., Pawlek F. Z. Erzbergbau und Metallhüttenwesen, No. 4, 1957.
  12. McKay D. K., Halpern J. Trans. Amer. Soc. Metals, v. 212, No. 3, 1958.
  13. Woodcock J. T. Proc. Australas. Inst. Mining and Metallurgy, No. 198, 1961.
  14. Forward F. A., Warren I. H. Metallurgie, v. 3, No. 18, 1960.
  15. Forward F. A., Veltman H. A. Metals, v. 11, No. 12, 1959.

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