http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006071340-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d97cb748898aa080b013f7f35bc8b434 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-008 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D5-0054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D19-0031 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N7-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N7-14 |
| filingDate | 2004-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60024dfc25b8da03a232569a3b3c2298 |
| publicationDate | 2006-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2006071340-A |
| titleOfInvention | Method for measuring dissolved gas concentration in liquid, measuring apparatus and apparatus for producing dissolved nitrogen gas water |
| abstract | Dissolved gas concentration in a liquid flowing through a flow path can be obtained as a sum of saturations all at once, and a dissolved gas concentration measuring method, measuring apparatus, and predetermined that can be stably measured over a long period of time Provided is an apparatus for producing nitrogen gas-dissolved water capable of stably producing nitrogen gas-dissolved water having a concentration. The liquid phase chamber separated by a gas permeable membrane is passed through a test liquid and the condensate in the gas phase chamber is discharged, while the degree of vacuum of the gas phase in equilibrium with the liquid phase is reduced. Method for measuring the concentration of dissolved gas in the liquid to be measured, a gas permeable membrane is provided in a sealed container, the liquid phase chamber and the gas phase chamber are partitioned, the test liquid is introduced into the liquid phase chamber, and the pressure gauge is introduced into the gas phase chamber And a condensate discharge pipe, and a dissolved gas concentration measuring device for measuring the degree of vacuum in the gas phase chamber by a pressure gauge, and a water supply to a gas dissolving device to which deoxygenated ultrapure water and nitrogen gas are supplied An apparatus for producing dissolved nitrogen gas, wherein the measuring device is provided in communication with a pipe or a dissolved nitrogen gas discharge pipe, and the supply amount of nitrogen gas is adjusted according to the dissolved gas concentration. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014041101-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020165824-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104007041-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015180500-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014002116-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020203122-A1 |
| priorityDate | 2004-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.