http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106278903-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-12 |
| filingDate | 2015-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106278903-B |
| titleOfInvention | Thick nitro-chlorobenzene washs production method |
| abstract | The present invention relates to a kind of thick nitro-chlorobenzenes to wash production method.After nitration reaction, nitration product and spent acid enter nitrator-separator separation, and the organic phase after separation carries out alkali cleaning in static mixer successively and washing, obtained organic phase carry out subsequent processing again.Alkali cleaning and washing are carried out using static mixer, due to making washing process realize pipeline, equipment investment can be reduced；And washings series connection is washed for thick nitro-chlorobenzene, can not only reduce the dosage of water, but also washing effect improves；For complete unit in addition to delivery pump, without motion object is less prone to failure, can increase effective production time. |
| priorityDate | 2015-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.