http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112642173-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-0082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D1-00 |
| filingDate | 2020-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112642173-B |
| titleOfInvention | An integrated amine/ammonia evaporation and absorption device and its application method |
| abstract | The invention relates to an integrated amine/ammonia evaporation and absorption device and an application method thereof. The device includes an amine/ammonia distillation tower and an amine/ammonia absorption tower connected in series. The amine/ammonia distillation tower is provided with a feed inlet for feeding the amine/ammonia solution, a gas phase outlet, and a discharge outlet for the amine/ammonia distillation material. The first material outlet and the circulation gas inlet, the amine/ammonia absorption tower is equipped with a gas phase inlet for feeding gaseous amine/ammonia, an inlet for sucking amine/ammonia solution, and an inlet for discharging absorption materials The second material outlet and the recycle gas outlet are connected, the gas phase outlet is connected with the gas phase inlet, and the recycle gas inlet is connected with the recycle gas outlet. Multi-layer trays are arranged in the amine steaming/ammonia tower and the amine/ammonia absorption tower, and each layer of trays There is a pressure plate on the top, and a downcomer on each tray. The device is applied to the recycling of amine/ammonia in the production process and the treatment of amine/ammonia-containing wastewater to achieve the goals of low energy consumption for amine/ammonia distillation, high operating efficiency, safety, easy operation, and low operating costs. |
| priorityDate | 2020-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.