IMPROVEMENT OF IODINE EXTRACTION TECHNOLOGY FROM CONCOMITANT WATERS OF THE OIL-FIELDS

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Yatskov, M. V. and Korchyk, N. M. and Budenkova, N. M. and Mysina, O. I. (2020) IMPROVEMENT OF IODINE EXTRACTION TECHNOLOGY FROM CONCOMITANT WATERS OF THE OIL-FIELDS. Resource-saving technologies of raw-material base development in mineral mining and processing. pp. 331-344.

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IMPROVEMENT OF IODINE EXTRACTION TECHNOLOGY FROM CONCOMITANT WATERS OF THE OIL-FIELDS

English abstract

Systematic analysis of iodine extraction technologies from highly mineralized waters including concomitant waters of oil-fields were done. It is proved that the estimation of the oxidation-reduction equilibrium in iodine extraction technological systems by the value of Eh can be conducted only at identical values of pH. At each stage of the technological process optimal parameters (pH, Eh, rH2) were determined through a potentiometric method of analysis. Research results are: significant reduc-tion in sulfuric acid consumption; reduction in toxic wastes formation; reduction in sulfate contamination of the final product. The high iodine extraction effect in crystal form is achieved by exclusion of side processes. Results are implemented in re-search-industrial equipment for iodine extraction from underground highly mineral-ized water. The mass fraction of iodine in the final product is 99,4-99,6%.

Item Type: Article
Uncontrolled Keywords: systematic analysis, typical processes, concentrates, marketable products, iodine, iodides, oxidation-reduction potential, hydrogen ion concetration pH, chemisorber, desorber, crystallizer
Бібліографічний опис: Improve-ment of iodine extraction technology from concomitant waters of the oil-fields / M. V. Yatskov, N. M. Korchyk, N. M. Budenkova, O. I. Mysina // Resource-saving technologies of raw-material base development in mineral mining and processing. Multi-authored monograph. – Petroșani, Romania : UNIVERSITAS Publishing, 2020. – P. 331-344.
Subjects: За напрямами > 05 - Інженерія > 0503 - Розробка корисних копалин
Depositing User: С. В. Бойчук
Date Deposited: 30 Jun 2020 10:51
Last Modified: 30 Jun 2020 10:51
URI: http://ep3.nuwm.edu.ua/id/eprint/18386

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