http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103159366-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec3a5f434b2f386c8e7bec3fa7a6b787 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 |
| filingDate | 2011-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60c0f75e0b94a54f73cb1c30e43151d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad8047cf308116c9d66a4a1f4ad7c1ef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77d1752d9e5d337c8bacc59fb9f7bcab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34b04824d3a95e2876f9b22a4d4d78cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b70d39b8e9ebcc970669b498c88313eb |
| publicationDate | 2014-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103159366-B |
| titleOfInvention | Method of treating copper-containing alkaline wastewater of printed circuit board with integrated membranes |
| abstract | The invention provides a method of treating copper-containing alkaline wastewater of a printed circuit board with integrated membranes. The method uses an electrodeposited metal recovery system, an air stripping and gas recovery system, a multimedium filter, ultrafiltration and a low-pressure reverse osmosis treatment, wherein the air stripping technology uses a tower air stripping device, and the electrodeposition uses an ordinary two-dimensional flat electrode. The invention aims at overcoming insufficiencies in prior art and providing the method and the technology of treating the copper-containing alkaline wastewater of the printed circuit board with the integrated membranes with low investment and high efficiency. |
| priorityDate | 2011-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.