http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SK-5693-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26d218bde68f1a2d7e5aeee41efefc00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21F9-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28F9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F22B37-483 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-085 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F22B37-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-00 |
| filingDate | 1993-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b280983921772a1a38d6e355a2c8f265 |
| publicationDate | 1993-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SK-5693-A3 |
| titleOfInvention | Method of cleaning of a primary part of a steam generator and its device |
| abstract | The primary part comprises a bundle (18) of U-shaped tubes connected to a water box (22), the bundle (18) comprising healthy tubes with open ends and defective tubes with blocked ends. According to the process the bundle (18) is subdivided into a number of subassemblies (106), each comprising a substantially identical number of tubes. An acidic decontaminating solution containing cerium is circulated successively in each subassembly (106), simultaneously in all the healthy tubes of the subassembly. The ends of the decontaminated healthy tubes are then plugged, the plugs of the undecontaminated defective tubes are pierced and the decontaminating solution is circulated in the water box (22) and the defective tubes. The liquid effluents are neutralised, taken to dryness and confined in standard storage enclosures. <IMAGE> |
| priorityDate | 1992-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.