http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108569959-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ea00bce62ab728301b531055f27cdd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78 |
| filingDate | 2017-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5801a6b8959ed46684f21690eaea8560 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3664a68b45b86a6d8662de74f635f512 |
| publicationDate | 2018-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108569959-A |
| titleOfInvention | A kind of corrosion-resistant formaldehyde retracting device and its method |
| abstract | The present invention discloses a kind of corrosion-resistant formaldehyde retracting device and its method, including recovered liquid storage tank, delivery pump, preheater, recovery tower；Described back into material mouth, feed inlet is located above packing layer, and feed inlet is connect by pipeline with preheater；The recovery tower is connected by pipeline respectively at reboiler, condenser, delivery pump, and condenser is connect by pipeline with formaldehyde accumulator tank, and delivery pump is connect by pipeline with neutralizer storage tank.The present invention is provided with neutralizer storage tank, prevents equipment from corroding；Reasonable neutralizer is selected, recovery tower fouling and underdeposit corrosion are avoided；Heat exchanger is set, is lowered into the temperature of condenser formaldehyde gas, prevents pipeline blockage and environmental pollution. |
| priorityDate | 2017-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID712 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID425901710 |
Total number of triples: 15.