| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_664f5b543543aac4cf0153a4ef4e0f85 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00263
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F33-8362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00548
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00017 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F25-31332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F25-3132
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-215
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F33-8362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F25-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-1809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F25-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-1827
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-1818 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F23-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-215
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J4-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
1998-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b695cd5aa370a24020cb62a3da21b3a |
| publicationDate |
1999-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H11228562-A |
| titleOfInvention |
Method and apparatus for injecting oxygen directly into a fluidized bed reactor by reactant flow |
| abstract |
PROBLEM TO BE SOLVED: To provide a system and a method which make it possible to combine an oxygen holding gas with a gaseous reactant feed stream to a fluidized bed reactor. SOLUTION: a) a source of a primary oxygen holding gas associated with a reactor; b) a reactant gas stream; c) a sparger means for entraining a second oxygen holding gas into the reactant gas stream; d. E) secondary oxygen holding gas; and e) secondary oxygen holding gas; and e) a sparger means coupled to the fluidized bed of the reactor for introducing the reactant gas stream and the entrained secondary oxygen holding gas into direct contact with the fluidized bed. Producing maleic anhydride comprising control means for controlling the feed to the sparger means to entrain enough oxygen in the gaseous reactant stream at the feed injection point to maintain an effective amount of oxygen And a method for producing maleic anhydride using the system. |
| priorityDate |
1997-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |