http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107621393-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-24 |
| filingDate | 2017-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107621393-B |
| titleOfInvention | A kind of concentration determination method using sulfur trioxide sampling apparatus in flue gas |
| abstract | The present invention relates to sulfur trioxide sampling apparatus and its test method in a kind of flue gas, sampling apparatus includes electric heating gas sampling gun, high temperature aspiration pump and ice bath absorption plant；Ice bath absorption plant includes ice bath container, absorption bottle and drying bottle, and delivery pipe is communicated on drying bottle, has accumulative formula flowmeter on discharge pipe, there is isopropanol absorbing liquid in absorption bottle；The present invention can all be heated in the upstream equipment of ice bath device, by controlling temperature, effectively prevent sulfur trioxide condensation, guarantee is accurately sampled, entire test process of the invention is simple and efficient, by handling sample, the accuracy that ion chromatography tests sulfate ion is substantially increased, the accuracy of sulfur trioxide concentration determination is improved. |
| priorityDate | 2017-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.