| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8ca5f29afea110ed02ab16c29c155d48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c638941abfa085ff7b545b3206ae485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7a187332de3df640b1c55340b36cf7fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_48bddac47ec7e8299c3b8612677b16fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30a96a974b3336042b792668cb309710
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7397c9ddb940633d664f12326c3c74aa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-14 |
| filingDate |
2008-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3edf985ad443f765360b3d80ed2db8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c78fffc350171452f5e829ad94e99332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a23f34cffcbeb0ecb7c5e5218a2b4ab6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_240abc15d98f72a08e6725f9ee16c553
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7915290281be6340cb42b5820596118 |
| publicationDate |
2012-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8211679-B2 |
| titleOfInvention |
Process for producing ethanol |
| abstract |
Ethanol and other liquid products produced by contacting carbon monoxide (CO) and/or a mixture of CO 2 (carbon dioxide) and H 2 (hydrogen) with a microorganism in a bioreactor are separated using a combination of distillation and vapor permeation membranes. The bioreactor passes an effluent with an ethanol concentration of 1 to 6 wt % to a distillation column that produces an overhead vapor stream enriched in ethanol. A series of vapor permeation membranes retain ethanol as retentate and produce a 99 wt % or higher ethanol product. Ethanol depleted permeate streams flow back to the column and the bioreactor. Coupling a bioreactor with distillation and pervaporation efficiently and economically separates ethanol when present at low concentration in an aqueous fermentation broth. The separation arrangement may also include a flash zone ahead of the distillation column to raise the concentration of the ethanol in the input stream to the distillation column. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019027997-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10610802-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018118650-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9034617-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10865425-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11739014-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015224420-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017015022-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11525147-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016160526-A1 |
| priorityDate |
2008-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |