http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109704949-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-42 |
| filingDate | 2018-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109704949-B |
| titleOfInvention | Method for separating sodium formate in neopentyl glycol production |
| abstract | The invention relates to a method for separating sodium formate in neopentyl glycol production, which comprises the following steps: 1) the upper end and the lower end of the salt separating tank, the closed automatic discharging centrifuge and the mother liquor tank are provided with sealing covers, so that the salt separating tank, the closed automatic discharging centrifuge and the mother liquor tank are in a closed state during working; 2) the centrifugal machine is in the blowing operation process, and the sealed lid that passes through pipeline, centrifuge upper end through mother liquor groove upper end extraction opening and set up is equipped with exhaust duct and the bell-shaped gas hood that the centrifuge lower extreme set up is equipped with exhaust duct, collects in unison and gets into the air stripping absorption tower through the air exhauster and the evacuation after the washing, discharge up to standard. The invention has the advantages that: the method has the advantages that no dissipated alcohol gas solves the problem of environmental influence caused by odor, and because closed point-to-point air entraining is adopted, the air quantity of the absorption tower is reduced, the air pressure is increased, and the effects of electricity saving and gas scrubbing are achieved. |
| priorityDate | 2018-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.