| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_074764dba4184c179d5b2ea2507ab6de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_96d345e6a1a2be99f469bf4cd53c24f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca190c15a09278ac2e474cb7ab405a9f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4fe1da60b351be7f0b0587a8ac2fdc32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78deba430f9954ba41205e13d848bc24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7835d098c77dd581152dedb2dcf19725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37ff8e57f710dd4f8e2daa1381b75369
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_48bddac47ec7e8299c3b8612677b16fb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M29-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M43-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M21-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M29-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P- |
| filingDate |
2011-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42158d50e31ebf66696e15c1ee37b99c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_896e98f8e293bd06ecfb289782ea271b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_845feffa6a6f8e0ec447962c9c697419
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_278411ef165ca592c865cf32c3e8b92a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_352bc4db5388ac043988322adde9170b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58efc8c095d752293b9cf89e2679cbc2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38497129d3843333dbade457b081fa0e |
| publicationDate |
2012-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2012094346-A1 |
| titleOfInvention |
Methods for increasing the production of ethanol from microbial fermentation |
| abstract |
A stable continuous method for producing ethanol from the anaerobic bacterial fermentation of a gaseous substrate containing at least one reducing gas involves culturing in a fermentation bioreactor anaerobic, acetogenic bacteria in a liquid nutrient medium; supplying the gaseous substrate to the bioreactor; and manipulating the bacteria in the bioreactor by reducing the redox potential, or increasing the NAD(P)H TO NAD(P) ratio, in the fermentation broth after the bacteria achieves a steady state and stable cell concentration in the bioreactor. The free acetic acid concentration in the bioreactor is maintained at less than 5 g/L free acid. This method allows ethanol to be produced in the fermentation broth in the bioreactor at a productivity of greater than 10 g/L per day. Both ethanol and acetate are produced in a ratio of ethanol to acetate ranging from 1:1 to 20:1. |
| priorityDate |
2000-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |