http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103103131-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_089d40759d5e23b2760341e8f5fd5ce8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M41-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M41-32 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-89 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-00 |
| filingDate | 2011-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a5f0dfb454dcb4fdfcf76d6a8db6015 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6f9f11833837af78ff97733cb891084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a57fd1a3730e5cabfc35ada9eccdc97 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b6a70dbb1e2254db28b599c815db889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_faa00df36f174133f24257dcb2184d04 |
| publicationDate | 2015-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103103131-B |
| titleOfInvention | Method and apparatus of controlling supplement of nutrient salts to culture microalgae based on optical density feedback |
| abstract | The present invention relates to field of microalgae cultivation, in particular it relates to a kind of method and device for adding nutritive salt culture microalgae based on optical density feedback control. The additive amount of nutritive salt stream liquid feeding is calculated in the method by public formula (I),nn Wherein,α (g/L) is the conversion coefficient between the increment and microalgae cell increment of optical density OD value,That is Δ X=α Δ OD,Proportionality coefficient of the β (mol/g) between frustule increment and nutritive salt consumption,Δ OD is the increment of culture solution optical density OD value,The increment of the optical density OD value of culture solution is preset,After the optical density increment of culture solution reaches setting value,The additive amount of nutritive salt stream liquid feeding is calculated using public formula (I),Alternatively,The time interval of setting detection optical density OD value,The increment of culture solution optical density OD value in the time interval is detected,It is calculated according to the increment of the optical density OD value measured using public formula (I) and adds nutritive salt stream liquid feeding. The present invention can more accurately control the additive amount of nutritive salt. |
| priorityDate | 2011-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.