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SHAPED POROUS BODIES OF ALPHA-ALUMINA AND . 2010-3-4 · [0188]Example No. 34: Porous shaped bodies of alpha alumina 06590-S H218C-6 HT (United Catalyst Inc, Louisville, Ky., USA, now known as Sud-Chemie) are loaded into the reactor employing a 6'' I.D. alumina tube instead of the 6'' I.D. quartz tube, and heated under a vacuum to 840° C. HFC-134a gas is then added to the reactor until a ...
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