http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6222744-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_086f7e73d7b41664750b79736f86b0d2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-1881 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-1837 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-2465 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J10-00 |
| filingDate | 1985-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a13757d508fd88193bacd4403add29d |
| publicationDate | 1987-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6222744-A |
| titleOfInvention | Apparatus for producing methyl formate |
| abstract | PURPOSE:To produce the titled compound without using a condenser for a reactor, by reacting CO with methanol in a loop reactor having a cooling means in the middle of the loop, extracting a fluid mixture of vapor and liquid from the reactor and distilling the mixture, thereby accelerating the reaction. CONSTITUTION:Methanol, CO and a catalyst are introduced into a loop reactor 21 having a cooling means 23 in the middle of the loop, and the fluid in the reactor is cooled with the cooling means. The supplied raw materials are circulated with a circulation pump 22 through the loop channel in a state of vapor- liquid mixture and made to react with each other under 50-200atm at 70-100 deg.C to form methyl formate. The pressure-regulation valve 24 is opened and a part of the fluid in the reactor 21 is introduced into the distillation column 7 by the pressure difference between the reactor 21 and the distillation column 7. The mixture is fractionated in the distillation column 7 taking advantage of the boiling point difference. Methyl formate evaporated from the column top is cooled and condensed with the condensers 9, 10 and taken out of the system as the objective product. The liquid remaining at the bottom of the distillation column and composed mainly of unreacted methanol is returned to the reactor 21 with the pump 11. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5021128-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0617003-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104402716-A |
| priorityDate | 1985-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.