PROCESS FOR THE CENTRIFUGAL TREATMENT OF A STARCH-CONTAINING SUSPENSION
FOR THIS PROCESS, A WASH LIQUID 5 IS ADDED TO A STARCH- CONTAINING SUSPENSION 1 AND THE SUSPENSION 1 IS THEN SEPARATED IN A CENTRIFUGE "A" INTO A STARCH-CONTAINING CONCENTRATE 2, A FIRST LIQUID PHASE 3 CONTAINING MAINLY SOLUBLE MATTER AND A SECOND LIQUID PHASE 4 CONTAINING MAINLY INSOLUBLE...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | FOR THIS PROCESS, A WASH LIQUID 5 IS ADDED TO A STARCH- CONTAINING SUSPENSION 1 AND THE SUSPENSION 1 IS THEN SEPARATED IN A CENTRIFUGE "A" INTO A STARCH-CONTAINING CONCENTRATE 2, A FIRST LIQUID PHASE 3 CONTAINING MAINLY SOLUBLE MATTER AND A SECOND LIQUID PHASE 4 CONTAINING MAINLY INSOLUBLE MATTER. FOR PROCESSES UTILIZING COUNTER-CURRENT WASHING PROCEDURES, THE FIRST LIQUID PHASE 3 IS ESPECIALLY SUITABLE AS A WASH LIQUID SINCE IT CONTAINS NO OBSTRUCTING INSOLUBLE MATTER. THE ELIMINATION OF THIS LIQUID PHASE WILL THUS BE EASIER AS WELL. A HIGHER CONCENTRATION OF THE SECOND LIQUID PHASE 4 CONTAINING THE INSOLUBLE MATTER IS OBTAINED HERE AS COMPARED TO THE ALREADY-KNOWN PROCESSES; THIS MEANS LESS EFFORT IS NECESSARY FOR THE FURTHER TREATMENT OF THIS PHASE(FIG.1) |
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