http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108570684-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B30-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B30-04 |
| filingDate | 2017-03-13^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108570684-B |
| titleOfInvention | Electrochemical treatment method of arsenic-containing soot |
| abstract | The invention provides an electrochemical treatment method of arsenic-containing soot, which comprises the following steps: (1) mixing an alkali and a solvent or an alkali solution with the arsenic-containing soot to obtain a mixture; (2) placing the mixture as an electrolyte in an electrochemical reaction device for electrochemical reaction, wherein oxidizing gas is introduced into the electrolyte in the electrochemical reaction process; (3) and (3) carrying out solid-liquid separation on the reaction product obtained in the step (2) to obtain an arsenic-containing solution. The method has the advantages of high arsenic extraction rate, cleanness, no pollution, mild process conditions, low cost and low requirement on equipment; no impurity is introduced, so that the subsequent separation is facilitated; the concentration of the used alkali is lower, so that the alkali consumption is reduced; the automation degree is high, the manpower input can be reduced, good economic benefits and social benefits can be brought, and the application prospect is good. |
| priorityDate | 2017-03-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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