http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112808323-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2872dce36fb6466f4701bd27186ced00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-462 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J49-57 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J49-57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-46 |
| filingDate | 2020-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f185d5311104316f42f928e322d53955 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bf2d62c3c75ac8a3517e87fa05c6b37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fc516ab3a01498dfaf4a6c14571687c |
| publicationDate | 2021-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112808323-A |
| titleOfInvention | A kind of method of ammonia water treatment anion exchange resin |
| abstract | The invention discloses a method for treating anion exchange resin with ammonia water, and relates to the technical field of ammonia water treatment. The ionized water is a cleaning agent, and the treatment method steps are as follows: deionized water is introduced into the bottom of the ion exchange column containing the anion exchange resin to backwash the ion exchange resin. In the present invention, in the process of regenerating the ion exchange resin, barium hydroxide is added to make it fully stir and stand with the aqueous solution after washing the regenerated ion exchange resin, so as to obtain barium sulfate precipitation and ammonia water, and barium sulfate can Used in the medical field, barium sulfate is mainly used in radiological examinations because of its ability to absorb X-rays in the gastrointestinal tract, and barium sulfate is insoluble in water and lipids, so it will not be absorbed by the gastrointestinal mucosa; ammonia water It can be reused, which greatly reduces the production cost. |
| priorityDate | 2020-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.