http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215233230-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_913ca93c457b3e9692707e0b70345d14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D50-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23G7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-73 |
| filingDate | 2021-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca3d80e9a26106dab0bacfd8e690f025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9afd5f83656cea0552dfcda70f18611 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f13b90acc8dc604bb0436291a1b942c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9dc906760597992a353a8e699478e8f1 |
| publicationDate | 2021-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-215233230-U |
| titleOfInvention | Device for producing ammonium sulfite and by-producing ammonium thiosulfate mixed nutrient solution |
| abstract | The utility model discloses a device for producing ammonium sulfite and by-producing ammonium thiosulfate mixed nutrient solution, which can burn solid matters rich in sulfur, the generated flue gas enters a cyclone separation tower for dust removal, and the flue gas after dust removal enters a heat exchanger for cooling; then the flue gas enters a washing and purifying tower for washing; flue gas respectively enters a primary absorption tower, a secondary absorption tower and a tertiary absorption tower for absorption, high-concentration ammonium bisulfite solution generated by reaction is taken out from a bottom groove of the primary absorption tower and then neutralized in a neutralization tank, and solid ammonium sulfite is separated by a centrifugal machine in the neutralization tank through cooling crystallization; residual liquid in the neutralization tank enters a mixed nutrient solution generation kettle to perform a thionation reaction to generate ammonium thiosulfate mixed nutrient solution; the flue gas enters a water washing tower to be washed and then is discharged. The utility model discloses the device can obtain high-purity solid ammonium sulfite and byproduct ammonium thiosulfate mixed nutrient solution, has good special industrial use and prospect. |
| priorityDate | 2021-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.