http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1712420-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5223d0d1984200ab80eccb885b2e06a5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q3-00 |
| filingDate | 1989-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fea69b9d606adcc56c046afb6ce075a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5dec3c79edcd5a87251a3116cf15979 |
| publicationDate | 1992-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1712420-A1 |
| titleOfInvention | Method for cultivation of microorganisms |
| abstract | This invention relates to the microbiological industry *, in particular, methods for growing microorganisms. The aim of the invention is to increase the biomass yield. When a suspension of microorganisms gets from the fermenter, where it is under pressure, a significant part of the dissolved gases from the suspension is removed into the storage tank, which leads to a decrease in the concentration of dissolved gas in it and a change in the pH of the medium; after the suspension of microorganisms returns to the fermenter, it decreases the concentration carbon dioxide, and this allows an increase in the amount of gas phase returned to the fermenter and the biomass yield. 1 illustration. •• ^ The invention relates to the microbiological industry, in particular, to methods of growing microorganisms on a hydrocarbon substrate. A known method of growing microorganisms on a nutrient medium containing nutrients of nitrogen, phosphorus, potassium, magnesium and microelements in the presence of hydrocarbons in as a carbon source, at elevated pressure in the fermenter, followed by collecting a suspension of microorganisms in a storage tank at atmospheric pressure. The disadvantage of the method is a low yield of bf * omass on the substrate, such as not obeepechiva-, a high completeness using a gas phase comprising uglevodorody.Naibolee close to the proposed method of growing microorganisms under aerobic conditions in a nutrient medium containing sources of nitrogen, phosphorus, potassium, magnesium and trace elements in the presence of a hydrocarbon as a carbon source, at. increased pressure in the fermenter, followed by collecting the suspension of microorganisms in the storage tank at atmospheric pressure, according to which the gas phase formed in the Cultivation process is returned to the fermenter in an amount that ensures a given pH difference in the fermenter and in the storage tank and the change in the supply of the titrating agent depending on pH environment in the fermenter. The disadvantage of this method is the low yield of biomass J1O to the substrate, since the amount of gas phase returned to the fermenter depends on t saturation microorganism suspension with carbon gazom.Tsel invention - an increase in output biomassy.hO 4b. Yu O |
| priorityDate | 1989-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.