http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107793316-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0093 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C203-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00 |
| filingDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107793316-B |
| titleOfInvention | Method for synthesizing methyl nitrite by microreactor |
| abstract | The invention discloses a method for synthesizing methyl nitrite by a microreactor, which is mainly characterized by comprising the following steps: (a) NO and O 2 Pre-reacting in a tubular reactor to generate mixed gas containing nitrogen and oxygen compounds, and nitrifying the mixed gas (b) and methanol in a micro-channel reactor (single channel or multi-channel) to generate methyl nitrite. The hydraulic diameter of the micro-reaction channel is within the range of 100-3000 microns, and the space velocity of a gas phase in the microreactor is 2000-50000 h ‑1 The content of N2 in the gas phase is 40-70%, NO and O 2 The volume ratio is 4-7, the molar ratio of methanol to feed NO is 1-2, and the product methyl nitrite after the reaction is based on O 2 The yield of (A) is more than 70%. The reaction process has short material retention time, effectively inhibits side reaction, and reduces HNO 3 Etc., and the equipment is not easy to corrode. Meanwhile, the process has better operability and safety by utilizing the characteristic of high-efficiency mass and heat transfer of the microchannel reactor. |
| priorityDate | 2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.