http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108687114-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B1-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B1-00 |
| filingDate | 2018-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108687114-B |
| titleOfInvention | Mercury-containing reagent waste stabilization and solidification treatment process |
| abstract | A stabilization and solidification treatment process for mercury-containing reagent waste relates to the technical field of hazardous waste treatment, in particular to a stabilization and solidification treatment method for mercury-containing reagent waste. Mixing mercury-containing reagent waste with water for slurrying, adjusting the pH value of a slurry to 6-9, adding sodium borohydride and metal powder under the stirring condition, and performing slurrying reduction reaction to obtain a slurried reduced material; the metal powder is at least one of zinc powder and aluminum powder; then mixing the slurried reducing material with an active iron-based sulfide for a composite vulcanization reaction to obtain a composite vulcanization reaction mixture; and then mixing the composite vulcanization reaction mixture with a curing material, placing the mixture into a mold, demolding, and curing to obtain massive solid waste. The solid waste after the stabilization treatment can be directly put in storage and buried, and has long-term stability. |
| priorityDate | 2018-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.