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Freeze process control

Processes controlling nuclide distributions. The general equations for onedimensional advective transport along a groundwater flow path of groundwater constituents, and the incorporation of water/rock interactions, are given in such texts as Freeze and Cherry (1979). The equations can be applied to the distribution in groundwater of each isotope I with a molar concentration Iw and parent with Pw to obtain... [Pg.321]

Haseley, P., Oetjen, G. W. Equipment data, thermodynaeumic measurements, and in-process control quality control during freeze-drying. PDA International Congress, p. 139-150, Basel 1998... [Pg.126]

In the freeze-dryers of today, the entire sterilization process is carried out automatically, controlled and documented by the freeze-dryer control system. This includes a leak test. Depending on the size of the freeze-dryer, the time needed for CIP cleaning and sterilization is between 8 and 12 hours. [Pg.251]

M. Roy and M. J. Pikal, Process control in freeze-drying determination of the end point of sublimation drying by an electronic moisture sensor. J. Parent. Sci. Technol. 43(2) 60-66 (March-April 1989). [Pg.120]

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See also in sourсe #XX -- [ Pg.265 ]



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