http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110255689-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-103 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-58 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-58 |
| filingDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110255689-B |
| titleOfInvention | Sulfur and sulfite hydrothermal disproportionation and sulfuration arsenic fixation method |
| abstract | The invention belongs to the technical field of arsenic-containing wastewater treatment, and particularly discloses a method for fixing arsenic by sulfur and sulfite hydrothermal disproportionation and vulcanization. The technical scheme of the invention innovatively utilizes the hydrothermal disproportionation of sulfur and sulfite and carries out hydrothermal vulcanization reaction, thereby realizing the purpose of arsenic fixation. The technical scheme of the invention can realize effective removal of arsenic in arsenic-containing wastewater, and can ensure leaching stability of the arsenic-fixing material, simplify the process flow and reduce the treatment cost. |
| priorityDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.