HOLLOW FIBER MEMBRANE MODULE FOR USE IN PRODUCTION OF CHEMICAL SUBSTANCE, AND PROCESS FOR PRODUCTION OF CHEMICAL SUBSTANCE
A HOLLOW FIBER MEMBRANE MODULE FOR USE IN PRODUCTION OF A CHEMICAL SUBSTANCE, WHICH IS USED IN CONTINUOUS FERMENTATION INCLUDING FILTERING A FERMENTATION BROTH OF A MICROORGANISM OR A CULTURED CELL THROUGH A HOLLOW FIBER MEMBRANE, COLLECTING A CHEMICAL SUBSTANCE FROM A FILTRATE, RETAINING A CONCENTR...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A HOLLOW FIBER MEMBRANE MODULE FOR USE IN PRODUCTION OF A CHEMICAL SUBSTANCE, WHICH IS USED IN CONTINUOUS FERMENTATION INCLUDING FILTERING A FERMENTATION BROTH OF A MICROORGANISM OR A CULTURED CELL THROUGH A HOLLOW FIBER MEMBRANE, COLLECTING A CHEMICAL SUBSTANCE FROM A FILTRATE, RETAINING A CONCENTRATED SOLUTION, AND ADDING A FERMENTATION RAW MATERIAL TO THE FERMENTATION BROTH, WHEREIN A LARGE NUMBER OF HOLLOW FIBER MEMBRANE BUNDLES ARE ACCOMMODATED IN A TUBULAR CASE, AT LEAST ONE END PART OF EACH OF THE HOLLOW FIBER MEMBRANE BUNDLES IS FIXED ON THE TUBULAR CASE BY A HOLLOW FIBER MEMBRANE BUNDLING MEMBER WITH AN END FACE OF EACH OF THE HOLLOW FIBER MEMBRANES OPEN, AND THE HOLLOW FIBER MEMBRANE BUNDLING MEMBER IS MADE OF A SYNTHETIC RESIN HAVING A HARDNESS RETENTION RATE AFTER CONTACT WITH SATURATED STEAM AT 121°C FOR 24 HOURS OF 95% OR MORE. THEREFORE, A HOLLOW FIBER MEMBRANE MODULE FOR USE IN THE PRODUCTION OF A CHEMICAL SUBSTANCE BY A CONTINUOUS FERMENTATION PROCESS CAPABLE OF MAINTAINING HIGH PRODUCTIVITY AND TREATING STEAM STERILIZATION IS PROVIDED. (FIG. 4) |
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