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STRONG ACID VERSUS AMMONIA STRIP IN URANIUM SX CIRCUITS

机译：强酸与氨铀条带有铀SX电路

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Solvent extraction is used in many acid leach uranium circuits to upgrade and purify the uranium bearing solution prior to final product precipitation. A number of strip options are available to recover the uranium from the loaded organic. This paper compares strong acid strip against ammonia strip on the basis of typical capital and operating costs for both the solvent extraction circuit and downstream uranium processing, and also considers other related issues. The aim is to provide an objective comparative assessment of these options that could be used as a qualitative guide in process selection or improvement.

机译：溶剂萃取用于许多酸浸铀电路，以在最终产品沉淀之前升级和净化铀含溶液。可以使用许多条带选项来从装载的有机物中恢复铀。本文基于典型的资本和溶剂萃取电路和下游铀加工的典型资本和运营成本，将强酸带对氨带进行比较，并考虑其他相关问题。目的是提供对这些选项的客观的比较评估，这些选项可以作为过程选择或改进的定性指南。

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《ALTA Uranium Conference》|2012年||共16页
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Deon van Tonder; Chuck Edwards;
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中图分类 TF8-532;
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专利

1. Uranium stripping from tertiary amine by sulfuric acid solution and its precipitation as uranium peroxide [J] . C. A. Morais, L. A. Gomiero, W. S. Filho Minerals Engineering . 2005,第13a14期

机译：硫酸溶液脱除叔胺中的铀并将其沉淀为过氧化铀
2. Herbaceous or Salix miyabeana 'SX64' narrow buffer strips as a means to minimize glyphosate and aminomethylphosphonic acid leaching from row crop fields [J] . Louise Henault-Ethier, Marc Lucotte, Matthieu Moingt, The Science of the Total Environment . 2017,第Nova15期

机译：草本或柳树“ SX64”窄缓冲带，可最大程度减少行间作物田中的草甘膦和氨基甲基膦酸浸出
3. Coupling thermal stripping and acid absorption for ammonia recovery from dairy manure: Ammonia volatilization kinetics and effects of temperature, pH and dissolved solids content [J] . Tao Wendong, Ukwuani Anayo T. Chemical engineering journal . 2015,第Null期

机译：热汽提和酸吸收耦合，从乳牛粪中回收氨：氨挥发动力学以及温度，pH和溶解固体含量的影响
4. STRONG ACID VERSUS AMMONIA STRIP IN URANIUM SX CIRCUITS [C] . Deon van Tonder, Chuck Edwards ALTA Uranium Conference . 2012

机译：强酸与氨铀条带有铀SX电路
5. Developing a Vacuum Thermal Stripping - Acid Absorption System for the Recovery of Ammonia from Wastewater and Digestate to Produce Ammonium Sulfate [D] . Ukwuani, Anayo Thomas. 2017

机译：开发真空热汽提 - 酸吸收体系，用于从废水中恢复氨并消化以生产硫酸铵
6. Ammonia-oxidizing archaea have more important role than ammonia-oxidizing bacteria in ammonia oxidation of strongly acidic soils [O] . Li-Mei Zhang, Hang-Wei Hu, Ju-Pei Shen, 2012

机译：在强酸性土壤中氨氧化古细菌比氨氧化细菌更重要
7. Impact of chloride on uranium(VI) speciation in acidic sulfate ion exchange systems: towards seawater-tolerant mineral processing circuits [O] . Moon, Ellen M, Ogden, Mark D, Griffith, Christopher S, 2017

机译：氯对酸性硫酸根离子交换系统中铀（VI）形态的影响：耐海水矿物加工回路
8. Simultaneous Stripping and Solvent Extraction for the Recovery of Ammonia and Acid Gases from Wastewaters [R] . Mackenzie, P. D., King, C. J. 1984

机译：同时汽提和溶剂萃取回收废水中氨和酸性气体

STRONG ACID VERSUS AMMONIA STRIP IN URANIUM SX CIRCUITS

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