http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209507560-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e4ce5669f5e76dda7f98bc68b3e1fe2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B67C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B67C3-22 |
| filingDate | 2019-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cebbbbd015f5bc7e6495ab8113cea6e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed4e7fd9c8ae74382429fe2f7ac87817 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28049535dce9e660698e0d53ea27c273 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16b25041fd0b5218f7c92a1d9ff6e921 |
| publicationDate | 2019-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209507560-U |
| titleOfInvention | A processing system for steel cylinders for high-purity orthosilicate |
| abstract | The utility model provides a steel cylinder processing system for high-purity ethyl orthosilicate, comprising: a steel cylinder; a high-purity water storage tank connected with the steel cylinder; a waste water tank connected with the steel cylinder; an ion exchange resin storage tank connected with the steel cylinder ; The ion exchange resin recovery tank connected with the steel cylinder; the high-purity protective gas storage tank connected with the steel cylinder; the ultrapure water storage tank connected with the steel cylinder. Compared with the prior art, the utility model first cleans and removes the particles in the steel cylinder by high-purity water, and then removes the metal ions and chloride ions in the steel cylinder by ion exchange resin, so that the ion content is less than 0.1ppb, and then cleans and removes them by ultra-pure water. Particles that may remain in the cylinder, so that the metal ions, moisture and particle size in the cylinder can reach the optimum level, which is suitable for filling with high purity ethyl orthosilicate. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114082731-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114082731-B |
| priorityDate | 2019-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.