http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210856287-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ed35cee74f32d2a217ba82733caa428 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B30-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-04 |
| filingDate | 2019-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f0d5b195b8dfadcce9343f19aaf4637 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27aed35e11db9d454d4428ea7f4f7fa3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5de6350cefa158f92851ef4362a516c |
| publicationDate | 2020-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210856287-U |
| titleOfInvention | An extraction device for extracting arsenic from waste residue produced by copper smelting |
| abstract | The utility model relates to the technical field of waste slag recovery, and discloses an extraction device for extracting arsenic from waste slag produced by copper smelting, comprising a reaction box, the outer side of the reaction box is fixedly connected with a cooling device, and the left side of the reaction box is fixed An infusion pipe and a liquid outlet pipe are connected, an exhaust pipe and a fixed sleeve are fixedly connected to the top right side of the reaction box, a movable rod is movably connected to the bottom of the fixed sleeve, and an air intake pipe is fixedly connected to the top of the fixed sleeve , a release plate is fixedly connected to the outer side of the movable rod. The SO 2 gas is released by the release plate, so that the contact area between the SO 2 gas and the arsenic sulfide solution is increased. When the release plate releases the SO 2 gas, it is subject to the reverse thrust of the SO 2 gas on the release plate. Under the action of the reverse thrust , the release plate rotates clockwise, the release plate agitates the arsenic sulfide solution when it rotates, improves the fluidity of the arsenic sulfide solution, and increases the contact rate between SO2 gas and pentavalent arsenic ions in the arsenic sulfide solution. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110791659-A |
| priorityDate | 2019-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.