http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106823235-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62D2101-40 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62D3-33 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D101-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D3-33 |
| filingDate | 2016-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106823235-B |
| titleOfInvention | A kind of method that regulation and control growth method prepares the solid arsenic mineral of high stability |
| abstract | The present invention relates to a kind of regulation and control growth method to prepare the method for the solid arsenic mineral of high stability, including will contain high arsenic solution dearsenification and be solidified, and arsenic containing solution is obtained harmless treatment.By the trivalent arsenic in arsenic containing solution after catalysis oxidation is pentavalent arsenic, oxidated solution can directly be stored up the present invention using the solid arsenic mineral of the heavy arsenic method regulation and control growth method synthesis high stable of lime.First pass through the heavy arsenic method of lime and obtain calcium arsenate, then calcium arsenate is changed into the solid arsenic mineral of high stability using regulation and control growth method, toxicity leaching meets GB5085.3 2007 (solid waste judging standard leaching characteristic identification) and provided.Present invention process flow is short, and arsenic effect of sinking is good, and liquid can be discharged directly after heavy arsenic, and the solid arsenic mineral stability of synthesis is high, can the stable stockpiling under the conditions of wide ph range 2~11 and strong reducing property. |
| priorityDate | 2016-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.