| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78e2281908e57e7c3772f6b680ba6753 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00911
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00132 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-1836
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08 |
| filingDate |
2018-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_578d5f64538af236a85834a152c24067 |
| publicationDate |
2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019174064-A1 |
| titleOfInvention |
Bubbling bed reactor and methyl methacrylate production device |
| abstract |
Provided is a bubbling bed synthesis reactor, said reactor comprising a catalytic reaction section and a catalyst settling section, the cross-sectional area of at least one position of the catalytic reaction section being smaller than the cross-sectional area of at least one position of the catalyst settling section; and the catalytic reaction section being located below the catalyst settling section. Said reactor achieves a high conversion rate and high selectivity for reaction systems which are strongly exothermic and have easily-polymerized products. In addition, a device for producing methyl methacrylate is provided. |
| priorityDate |
2018-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |