| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cacd466317f39044a5d62488392e3d6b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M41-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M41-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M23-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M33-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M29-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M29-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P5-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M21-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-113
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P5-02 |
| filingDate |
2010-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55032a451155cb73aa5ae54979d47729
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac593c99407219b9cef34c47f2b2e430
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2b62792220e16ec3294a5bb107044f7 |
| publicationDate |
2010-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2751046-A1 |
| titleOfInvention |
Integrated system for hydrogen and methane production from industrial organic wastes and biomass |
| abstract |
The present invention provides a system that has been devised to overcome the two most important limitations for sustained biological hydrogen production, namely contamination of the microbial hydrogen-producing cultures with methane-pro-ducing cultures necessitating frequent re-start-up and/or other methanogenic bacteria inactivation techniques, and the low bacteri-al yield of hydrogen-producers culminating in microbial washout from the system and failure. The system includes a continuously stirred bioreactor (CSTR) for biological hydrogen production, followed by a gravity settler positioned downstream of the CSTR, which combination forms a biohydrogenator. The biomass concentration in the hydrogen reactor is kept at the desired range through biomass recirculation from the bottom of the gravity settler and/or biomass wastage from the gravity settler's underflow. The gravity setter effluent is loaded with volatile fatty acids, as a result of microbiological breakdown of the influent waste con-stituents by hydrogen-producing bacteria, and is an excellent substrate for methane-forming bacteria in the downstream biomethanator. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10351879-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9765367-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104245944-A |
| priorityDate |
2009-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |