http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107561177-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2017-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107561177-B |
| titleOfInvention | Continuous monitoring device and method for radioactive gas |
| abstract | The invention discloses a radioactive gas continuous monitoring device, which comprises: the sampling unit comprises an air pump connected with the exhaust chimney through an air intake pipeline; the adsorption filtration unit is connected with the air pump and comprises a molecular sieve, a compression pump and a polymer permeable membrane which are sequentially connected; the active carbon adsorption unit is connected with the polymer permeable membrane and comprises at least one group of active carbon adsorption components which are mutually connected; and the separation monitoring unit is connected with the activated carbon adsorption component and comprises a chromatographic column and a detection device which are sequentially connected. Compared with the prior art, the radioactive gas continuous monitoring device provided by the invention has the advantages that the radioactive gas concentration is gradually improved by arranging a plurality of groups of active carbon adsorption assemblies which alternately run and adopting the temperature swing adsorption principle, and the continuity and accuracy of monitoring are ensured. In addition, the invention also discloses a radioactive gas continuous monitoring method. |
| priorityDate | 2017-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.