http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-207918721-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc99bcddd4a8de032d7ddde63f4e560e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-08 |
| filingDate | 2018-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d94097a96204e9e0a4c12d9ea605804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7301b0cd300c3ec84b89600fe96c56e5 |
| publicationDate | 2018-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-207918721-U |
| titleOfInvention | A kind of separation of extractive distillation normal heptane and ethyl acetate azeotropic device |
| abstract | The utility model discloses a kind of separation of extractive distillation normal heptanes and ethyl acetate azeotropic device,Including outer storehouse,Interior storehouse,Catch basin,Heater box,First water pump,Second water pump,First air pump,Piston fluid cylinder,Water control valve,Air pressure inductor,Thermoregulator,Fountain head,Piston,Piston rod,Screwed pipe,Second air pump,Drainpipe,The outer storehouse is internally provided with interior storehouse,And interior silo roof end is fixed on outer Hold Ceiling lower surface,Sealing area is formed between the Wai Cang and interior storehouse,The sides Wai Cang are equipped with heater box,And it is fixed with the first water pump at the top of heater box,This separation of extractive distillation normal heptane uses heating water bath with ethyl acetate azeotropic device,Coordinate the use of thermoregulator again,Create the heating environment of a stable and uniform,The gentle pressure inductor of first air pump is electrically connected,It is accurate to adjust reaction pressure,Extractant is sprayed by piston fluid cylinder again,Keep extracting rectifying more abundant,Safety easy to operate,Separative efficiency is high. |
| priorityDate | 2018-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.