http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113798311-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e1d3d0a44d1a5e0eaca62b10d565048 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 |
| filingDate | 2021-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_346010c8ab2d5a783c92bde123c4897f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f1409596b68862b545660b35fe50169 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_464cbf1b5adaaeadd363c20962247aa4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_017f2644643bec1355b8aeae66ed3337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4632527e544adf03c5fed351097c7f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9eb5aa54b6a2c620e228baa6814834d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_345d3aa7bfc0d661ce7a4ad636d8d416 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5039f59f8c38ff18699033558127aefe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_885dda75eccca264d15b85a26df93019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78a5936de8d808c419667f5fbbf82df1 |
| publicationDate | 2021-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113798311-A |
| titleOfInvention | A method for synergistic removal of cyanide from metal heat treatment residues by sensitizer and microwave |
| abstract | The invention provides a method for synergistically removing cyanide from metal heat treatment residue with a sensitizer and microwave, comprising: adding iron oxide-rich mineral particles as a sensitizer to the solid metal heat treatment residue, and fully stirring and mixing to obtain a The solid starting material; the obtained solid starting material is microwaved in an aerobic state, the microwave processing power is 600-900 W, and the microwave processing time is 120-240 s, and the solid starting material is first converted into cyanate and iron under the microwave treatment. Cyanate, cyanate and ferricyanate are further oxidized to form carbonate, nitrogen, carbon dioxide and iron oxides. The method of the invention can not only realize the harmless removal of the cyanide-containing residue in the solid-phase system, but also has the advantages of wide source of raw materials, high cyanide removal efficiency, simple process, low processing cost, safety and environmental protection and the like. |
| priorityDate | 2021-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.