Process for converting unfermentable sugars in vinasse to fermentable sugars
First Claim
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1. A PROCESS FOR CONVERTING UNFERMENTABLE SUGARS TO FERMENTABLE SUGARS IN A VINASSE OF THE TYPE DESCRIBED, WHICH COMPRISES HEATING SAID VINASSE IN SUCH A DILUTE CONDITION AS TO CONTAIN NO MORE THAN ABOUT 3% BY WEIGHT OF SAID UNFERMENTABLE SUGARS, FOR ABOUT 15-60 MINUTES AT A TEMPERATURE OF ABOUT 140-160*C., WITH AN AMOUNT OF A STRONG MINERAL ACID EQUIVALENT TO ABOUT 8-15% OF HYDROCHLORIC ACID AS RECKONED ON THE WEIGHT OF SAID UNFERMENTABLE SUGARS AND CONVERTING SUBSTANTIALLY COMPLETELY SAID UNFERMENTABLE SUGARS TO FERMENTABLE SUGARS.
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1 Claim
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1. A PROCESS FOR CONVERTING UNFERMENTABLE SUGARS TO FERMENTABLE SUGARS IN A VINASSE OF THE TYPE DESCRIBED, WHICH COMPRISES HEATING SAID VINASSE IN SUCH A DILUTE CONDITION AS TO CONTAIN NO MORE THAN ABOUT 3% BY WEIGHT OF SAID UNFERMENTABLE SUGARS, FOR ABOUT 15-60 MINUTES AT A TEMPERATURE OF ABOUT 140-160*C., WITH AN AMOUNT OF A STRONG MINERAL ACID EQUIVALENT TO ABOUT 8-15% OF HYDROCHLORIC ACID AS RECKONED ON THE WEIGHT OF SAID UNFERMENTABLE SUGARS AND CONVERTING SUBSTANTIALLY COMPLETELY SAID UNFERMENTABLE SUGARS TO FERMENTABLE SUGARS.
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Current AssigneeFirmin Boinot, Gautier, Pierre
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Original AssigneeFirmin Boinot, Gautier, Pierre
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InventorsFIRMIN BOINOT, Gautier, Pierre
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Application NumberUS02/778,770Time in Patent Office1,125 DaysField of SearchUS Class Current435/162CPC Class CodesB01D 3/001 Processes specially adapted...C12F 3/10 from distillery slopsC13K 1/06 obtained by saccharificatio...
