http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107304408-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-36 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-01 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-02 |
| filingDate | 2016-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107304408-B |
| titleOfInvention | Method for screening ammonia oxidizing bacteria from oil refining catalyst sewage activated sludge |
| abstract | The invention provides a method for screening ammonia oxidizing bacteria from oil refining catalyst sewage activated sludge. The method comprises the following steps: adding NH into the oil refining catalyst sewage activated sludge 4 Continuously aerating Cl solution and trace element solution for 8-12 h, stopping aeration, and adding clear water and NH 4 Stopping aeration every 8-12 h for Cl solution and trace element solution, and supplementing clear water and NH 4 Adding a trace element solution into the Cl solution, and finishing primary screening after 48 hours; filtering the oil refining catalyst sewage activated sludge after primary screening, fermenting the filtrate, discharging supernatant every 8-12 h, supplementing clear water and NH 4 Cl solution and trace element solution, monitoring bacterial suspension parameters, and when the ammonia nitrogen removal rate reaches 100mgNH 3 And when the accumulation rate of the nitrite is higher than 80 percent, the screening of the ammonia oxidizing bacteria from the oil refining catalyst sewage activated sludge is completed. |
| priorityDate | 2016-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.