http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107058747-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B15-0028 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B15-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 |
| filingDate | 2017-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107058747-B |
| titleOfInvention | The method of oxygen-enriched top blowing copper weld pool collocation processing waste printed circuit board |
| abstract | The method of oxygen-enriched top blowing copper weld pool collocation processing waste printed circuit board, includes the following steps：（1）Heat detin processing；（2）Break process；（3）Mixed smelting；（4）Melt treatment；（5）Inner flue gas of the stove processing；（6）It comes out of the stove fume treatment.The present invention is using copper concentrate as primary raw material, part waste printed circuit board of arranging in pairs or groups, and useless circuit board processing is combined with oxygen-enriched top blowing copper weld pool, in the effective decomposing organic matter in high temperature molten bath, autogenous smelting is realized using organic matter and sulphide ore oxidation heat liberation, with high concentration SO 2 Flue gas inhibits bioxin to generate, and injection auxiliary air decomposes remaining compound, and flue gas gathers dust through waste heat recovery, electricity, enters acid making system after water-spraying control.Of the invention low energy consumption, and valuable metal comprehensive recovery is high, and resourcebility handles useless circuit board, can solve the problems such as existing useless circuit board treatment process pollutes weight, the hypertoxic bioxin of generation, metal recovery rate is low. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022195527-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NL-1043973-B1 |
| priorityDate | 2017-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.