Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-0084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00274 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-388 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-1827 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-1872 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0045 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J10-00 |
filingDate |
2008-12-10^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2011-08-09^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fd96870d4b3582f6e0864895e411cfe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abcc391ccd07d034aa739c2e93e07b74 |
publicationDate |
2011-08-09^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-7993591-B2 |
titleOfInvention |
Spouted bed device and polyolefin production process using the same |
abstract |
A spouted bed device of the present invention includes a cylinder which extends vertically; a closing plate which closes a top end of the cylinder; a decreasing diameter member which is formed at a bottom end of the cylinder, has an inside diameter that decreases progressively downward, and has a gas inlet orifice at a bottom end thereof; and a gas discharge nozzle which passes through the cylinder from an inside surface to an outside surface thereof and which discharges gas from a treatment zone enclosed by a top surface of the decreasing diameter member, a bottom surface of the closing plate and the inside surface of the cylinder. The gas discharge nozzle is provided above a spouted bed which is formed within treatment zone. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9278314-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9352270-B2 |
priorityDate |
2007-12-11^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |