http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103145222-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6fbb91e3f8cdf858527814216aa11142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25aeb8f68ee888431128ec1b6a5feddd |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-461 |
| filingDate | 2012-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ed09b0bdb1c7f334ee9202028f2339c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f46a81fae56df6cb557d094b0353125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c37e28a3888f0cfe06e7af0837abaf42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bcd436dc899e0146f28acc7a9186a99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_216822b1c0c75cd6cc21ec5e7cbbd9e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47c99a13bde1a4d76474be13280b3e5d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed7c18fa12ed83ce8be6088b963b613c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_405407220d1af48b47610cc02c67f8dc |
| publicationDate | 2014-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103145222-B |
| titleOfInvention | Electro-catalysis method for disposing waste brown liquid |
| abstract | The invention discloses an electro-catalysis method for disposing waste brown liquid. The electro-catalysis method for disposing the waste brown liquid comprises the following steps: a variable-valence metal ion catalyst is added into the waste brown liquid and evenly stirred, the mixture is electrolyzed under a high oxygen evolution overpotential positive pole and a low copper evolution overpotential negative pole, and at the same time copper ions in an electrolyte are monitored in real time. When the concentration of the copper ions in the electrolyte is small than 1g/L, the electrolysis is stopped. The variable-valence metal ion catalyst is high in valence and strong in oxidation capacity. After the electrolysis is finished, by means of the operation of extraction and back extraction, the recycling of a positive ion type catalyst is achieved. According to the electro-catalysis method for disposing the waste brown liquid, the variable-valence metal ion catalyst is adopted to electrolyze the waste brown liquid, coppery organic complexes in the waste brown liquid can be effectively degraded, the coppery organic complexes in the waste brown liquid are enabled to release free copper ions, the free copper ions deposit at the negative pole, the recovery rate of copper in the waste brown liquid is improved, the catalyst can be recycle through extraction, and the cost is reduced effectively. |
| priorityDate | 2012-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.