Extraction of sulphuric acid from technological solution of hydroxylamine sulphate

M. Wiśniewski; M. Bogacki; J. Szymanowski

doi:10.1007/bf02039760

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 208: Issue 1

Extraction of sulphuric acid from technological solution of hydroxylamine sulphate

Authors:

M. Wiśniewski

M. Wiśniewski Poznań University of Technology Institute of Chemical Technology and Engineering Pl. M. Skłodowskiej-Curie 2 60-965 Poznań (Poland)

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M. Bogacki

M. Bogacki Poznań University of Technology Institute of Chemical Technology and Engineering Pl. M. Skłodowskiej-Curie 2 60-965 Poznań (Poland)

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J. Szymanowski

J. Szymanowski Poznań University of Technology Institute of Chemical Technology and Engineering Pl. M. Skłodowskiej-Curie 2 60-965 Poznań (Poland)

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Pages:: 195–206

Online Publication Date:: 14 Aug 2005

Publication Date:: 17 Aug 1996

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02039760

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Abstract

The extraction of sulphuric acid from solutions containing hydroxylamine sulphate and ammonium sulphate with Cyanex 923 and the acid stripping from loaded Cyanex 923 are studied at 20 and 50°C. The effect of the numbers of extraction and stripping stages and the volume phase ratios in extraction and stripping upon sulphuric acid recovery is discussed. The process can be design to obtain a high or low recovery of sulphuric acid but with its low or high concentration, respectively.

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Journal of Radioanalytical and Nuclear Chemistry

Print ISSN:: 0236-5731

Online ISSN:: 1588-2780

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Journal of Radionalytical and Nuclear Chemistry
Language	English
Size	A4
Year of Foundation	1968
Volumes per Year	1
Issues per Year	12
Founder	Akadémiai Kiadó
Founder's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher	Akadémiai Kiadó Springer Nature Switzerland AG
Publisher's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245. CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible Publisher	Chief Executive Officer, Akadémiai Kiadó
ISSN	0236-5731 (Print)
ISSN	1588-2780 (Online)