http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107973404-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-2846 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-302 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-28 |
| filingDate | 2017-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107973404-B |
| titleOfInvention | Method for producing acetic acid by directional fermentation of organic waste through regulation and control of redox mediator and coupling low-temperature denitrification |
| abstract | The invention discloses a method for coupling low-temperature denitrification and denitrification by regulating and controlling directional fermentation and acetic acid production of organic waste by a redox mediator. The method utilizes the function of transferring electrons of a Redox Mediator (RM) to catalyze organic matters to directionally and rapidly ferment to produce acetic acid; in addition, the redox mediator can also be used as an electron mediator to accelerate the transfer of a high-efficiency electron donor (acetic acid) to an electron acceptor (nitrate nitrogen), so that the denitrification rate and the carbon source utilization rate are improved, and the problem of insufficient denitrification efficiency of the town sewage with low carbon-nitrogen ratio under the low-temperature condition in winter is effectively solved. Aiming at the problems that partial ammonia nitrogen and excessive organic matters are possibly generated in the fermentation process to cause the COD of the effluent to exceed the standard and the like, the invention arranges an aerobic-anoxic process after denitrification, improves the oxygen utilization rate and the nitrification rate, and ensures that the COD and TN of the effluent reach the standard and are discharged. |
| priorityDate | 2017-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.