http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-211935632-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5efd4f9d08b9c245f6c4963f1f3f2b14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D36-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D36-02 |
| filingDate | 2020-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e4e533593288fc756cb5b10585128c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_008a096728198c627c929ab543298df3 |
| publicationDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-211935632-U |
| titleOfInvention | Recovery device for recovering acetone from carbon fiber mechanical strength test waste liquid |
| abstract | The utility model relates to a recovery device for recovering acetone from carbon fiber mechanical strength test waste liquid, which comprises a first distillation device, a second distillation device and a storage tank; the first distillation device comprises a first reaction kettle, a first stirring device, a first fractionating column, a first condensing device, a first temperature system and a first heating device, wherein the first stirring device comprises a stirring motor, a stirring paddle and a stirring shaft, the stirring motor is arranged on the outer side of the first reaction kettle, and the stirring shaft is connected with the stirring motor and the stirring paddle; the stirring paddle is a propeller blade, and a scraper is arranged at the edge of the stirring paddle; the second distillation device comprises a second reaction kettle, a second stirring device, a second fractionating column, a second condensing device, a second temperature system and a second heating device. The recovery device can recover acetone in the waste liquid at high concentration and high yield through secondary distillation, and the recovered acetone can be reused; the recovery device has simple structure and low cost, and reduces environmental pollution. |
| priorityDate | 2020-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.