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2012
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Invention
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System for causticisation of a bayer liquor. A system for causticisation of a Bayer process liquo... |
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Invention
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High temperature processs for causticisation of a bayer liquor. A high temperature causticisation... |
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2011
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Invention
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Sequestration of carbon dioxide using tricalcium aluminate. A carbon dioxide sequestration proces... |
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Invention
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Process for recovery of alumina using tricalcium aluminate. A process for recovering alumina valu... |
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2008
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Invention
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Filtration element. A filtration element (10) comprises two filter supports (12) disposed in a mu... |
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2004
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Invention
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Process for the removal of anionic impurities from caustic aluminate solutions. A process for rem... |
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Invention
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Process for the removal of oxalate and/or sulphate from bayer liquors. A process for the removal ... |
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2003
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Invention
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Process for filter aid production in alumina refineries. An improved process for the production o... |
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2002
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Invention
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Inhibiting the formation of tca in a bayer causticisation process. An improved process for the ca... |
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2001
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Invention
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Improved process for filter aid production in alumina refineries. An improved process for t... |
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Invention
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Processes for the causticisation of bayer liquors in an alumina refinery. An improved process for... |
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Invention
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Organic impurity removal process for bayer liquors. A process for the removal of organic impuriti... |
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2000
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Invention
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Process for the removal of oxalate and/or sulphate from bayer liquors. A process for the re... |
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1999
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Invention
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Improved bayer causticisation. An improved process for the causticisation of Bayer liquors... |
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Invention
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Improved bayer causticisation. An improved process for the causticisation of Bayer liquors in an ... |
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Invention
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Organic impurity removal process for bayer liquors. A process for the removal of organic i... |
