| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ad63f65f5cfea7d9f0012dd47db2078 |
| 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/C12M43-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M29-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M21-12
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/C12M29-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R- |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P- |
| filingDate |
2001-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6c6d5363bc314684f3611c3783983dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_721098f7229092ad0bb0d0fb603f56df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de804c1f10d6529a6a07b5290d231a9d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40511ad00bc634fac3cee6a644e835ca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_574cd21077a1ce930e00052422d4a59f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7a13b61e010c58504b4d9746a193e26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8af590397adeb03867d212f157f37d17 |
| publicationDate |
2003-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1303629-A2 |
| 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. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8507228-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8376736-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9127296-B2 |
| priorityDate |
2000-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |