http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-217149021-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5130ade68c1d2aba7c84c2c1c2e88fc8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2597bcc696ee842bba2bf2a761bb6853 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05B11-06 |
| filingDate | 2022-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f0e8b4b7bbc4f281185e66a75d911a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b33e313070c236b6e978fc26b2475f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84a6a9aa4065a8d5a3dffc27716b2120 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b246dc846d3dc1f48f27e8d2de34bcc7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f805b30be7fabb13a9c0972803812b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_663c328e6fb9f67d443e587adb2b9ffc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a51fc7f1ef3d64809c33b7e35b171259 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_707aec8289db9584d67326a012c10158 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93e4429cdbc2c746c7f9956837377a1d |
| publicationDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-217149021-U |
| titleOfInvention | A system for co-producing ammonium phosphate through a nitrophosphate fertilizer plant |
| abstract | The utility model discloses a system for co-producing ammonium phosphate through a nitrophosphate fertilizer device; comprising: an acid hydrolysis reaction device, which is used for acid hydrolysis of phosphate rock; solution; freezing crystallization device, freezing and crystallizing the acid solution; second solid-liquid separation device, performing solid-liquid separation on the acid solution of freezing and crystallization to obtain the first solution; decalcification reaction device, supplying the first solution and sulfuric acid-containing solution The root solution is reacted; the third solid-liquid separation device is used for solid-liquid separation of the product of the decalcification reaction device to obtain the second solution; the denitration device is used to concentrate and denitrify the second solution to obtain the third solution; the neutralization device , for neutralization of the third solution and ammonia; the fourth solid-liquid separation device is used for solid-liquid separation of the reaction product of the neutralization device to obtain ammonium phosphate. The above system partially utilizes the acid hydrolysis equipment, filtration device, neutralization device, etc. of nitrophosphate fertilizer to realize the production of high-purity ammonium phosphate. |
| priorityDate | 2022-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.