Extraction processing of concentrated solutions of uranyl nitrate with high impurities content; Bulletin of the Tomsk Polytechnic University; Vol. 311, № 3

Extraction processing of concentrated solutions of uranyl nitrate with high impurities content; Bulletin of the Tomsk Polytechnic University; Vol. 311, № 3

Bibliografiska uppgifter
Parent link:	Bulletin of the Tomsk Polytechnic University/ Tomsk Polytechnic University (TPU).— , 2006-2007 Vol. 311, № 3.— 2007.— [P. 23-27]
Övriga upphovsmän:	Korotkevich V. M., Lazarchuk V. V., Shikerun T. G., Shamin V. I., Mikhailova N. A., Dorda F. A.
Sammanfattning:	Заглавие с титульного листа Электронная версия печатной публикации Process flowsheet of recycling uranium concentrated solutions with its purification from insoluble impurities of iron, silicon, molybdenum, calcium oxides and hydroxides and soluble impurities with application of centrifugal extractors cascade has been developed and suggested for commercial introduction. The process was carried out at extractant saturation (30 % tributyl phosphate in hydrocarbon diluent) in extraction assembly lower than a limiting level (85...95 g/l) and in wash assembly - at limiting saturation (up to 120 g/l). As a result the waste uranium content in water-tail solutions 0,01...0,04 g/l and minimal content of impurities in re-extractors is provided
Språk:	engelska
Publicerad:	2007
Serie:	Chemistry
Ämnen:	extraction processing concentrated solutions uranyl nitrate impurities flowsheet purification iron oxides silicon oxides molybdenum oxides calcium oxides hydroxides soluble impurities insoluble impurities centrifugal extractors re-extractors water-tail solutions электронный ресурс
Länkar:	http://www.lib.tpu.ru/fulltext/v/Bulletin_TPU/2007/v311eng/i3/05.pdf
Materialtyp:	Elektronisk Bokavsnitt
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=182978

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