http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209456131-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fa2721634aff4be90f41c85df583bbb8 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-66 |
| filingDate | 2019-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1de3aedd6d1667e890e9d95f8a257244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_777e78b555ae5b986d873f804b3726d3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6633270af4bc2bb5e508c87f989dfdb |
| publicationDate | 2019-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209456131-U |
| titleOfInvention | A kind of processing unit of the waste acid water containing tetrahydrofuran |
| abstract | A kind of processing unit of the waste acid water containing tetrahydrofuran, belongs to technical field of waste liquid treatment equipment.It is characterized by comprising heating kettle (1), the top of heating kettle (1) is equipped with plus alkali channel (2) and steam pipework (7)；It is provided with negative pressure mouth (3) and alkali feeding port (4) at the top of described plus alkali channel (2), negative pressure mouth (3) is connected with air-introduced machine (5), and alkali feeding port is movably equipped with cover board on (4)；The steam pipework (7) is connected with condenser (8), and condenser (8) connects at least one level drying box (9), and drying box (9) connects tetrahydrofuran collecting tank.The utility model realization carries out negative pressure induced wind during adding alkali, prevents the tetrahydrofuran of volatilization from entering from alkali feeding port and causes air pollution in environment.Separation of tetrahydrofuran is heated, tetrahydrofuran can be recycled through condensing drying. |
| priorityDate | 2019-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.