http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111451254-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B3-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09B3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 |
| filingDate | 2020-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111451254-B |
| titleOfInvention | Method for recycling industrial waste residue containing benzophenone hydrazone |
| abstract | The invention relates to the field of environmental protection, in particular to a method for recycling industrial waste residue containing benzophenone hydrazone; the invention provides a method for recycling benzophenone hydrazone in industrial waste residues containing benzophenone hydrazone, which changes the waste residues into valuable substances; the method comprises the steps of firstly, dissolving benzophenone hydrazone by using a solvent with a preferable composition, wherein the solvent has the advantages of low cost, small pollution and large dissolving difference, and can effectively remove inorganic salts and part of organic pollutants; then, the invention provides an organic lanthanum adsorption material to remove chromogenic pigment substances contained in waste residues, and a benzophenone hydrazone product with good color and high quality is obtained through crystallization; the invention is an invention creation which changes waste into valuable and greatly saves resources, and has practical value and social benefit. |
| priorityDate | 2020-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 116.