Reference number
ISO/TS 4240-1:2023
ISO/TS 4240-1:2023
© ISO 2025
Technical Specification
ISO/TS 4240-1:2023
Fine bubble technology — Environmental applications — Part 1: Inspection method using online particle counter in dissolved air flotation (DAF) plant
Edition 1
2023-03
2023-03
Technical Specification
ISO/TS 4240-1:2023
ISO/TS 4240-1:2023
79845
CHF
98
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Résumé
This document specifies the bubble volume concentration and bubble bed depth measurement methods by online particle counter for checking DAF process performance in plant.
The test method of bubble volume concentration is made by measuring bubble size distribution in contact zone of DAF tank and calculating using formula. And bubble bed depth is evaluated by measuring the number of bubbles and particles according to the depth at five points in separation zone of DAF tank.
This document provides the advantages and limitations of using online particle counter in plant.
Informations générales
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État actuel: PubliéeDate de publication: 2023-03Stade: Norme internationale publiée [60.60]
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Edition: 1
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Comité technique :ISO/TC 281ICS :07.030
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