Chemistry: molecular biology and microbiology – Miscellaneous
Patent
1990-08-20
1992-08-18
Housel, James C.
Chemistry: molecular biology and microbiology
Miscellaneous
435313, 435288, C12M 110
Patent
active
051399539
ABSTRACT:
A rotary column is rotatably mounted on a hollow shaft having orifices and the shaft is journaled in a reaction vessel. The rotary column has an outer net around the shaft and a space defined by this outer net within the rotary column is divided by partition plates provided with many through-holes into several compartments to be loaded with carriers and immobilized enzymes. The reaction vessel is provided radially outside the compartments with a top cover so that carriers and immobilized enzymes may be easily and evenly loaded into the rotary column. An end surface of the rotary column that is remote from the drive mechanism is provided with a lateral cover. There are provided hydraulic cylinders to tilt the rotary column. Within the reaction vessel, the outer net of the rotary column is provided with rollers adjacent to the lateral cover. Furthermore, there is provided a deaerating pipe within the rotary column and the orifices of the hollow shaft are so dimensioned that, nearer a solution outlet, the diameters of the orifices are larger.
REFERENCES:
patent: 3676074 (1972-07-01), Shibayama
patent: 3905865 (1975-09-01), McAleer et al.
patent: 4242450 (1980-12-01), Honda et al.
patent: 4836918 (1989-06-01), Szikriszt
Dosako Shun'ichi
Honda Yoshikiko
Sato Kaoru
Tanimoto Morimasa
Housel James C.
Snow Brand Milk Products Co. Ltd.
Tran Lien
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