Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c0bdbaa7d1404425011d1b246ed5628a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2-342 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2-332 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-48 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G2-00 |
filingDate |
1998-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2002-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c888b8c7b853287126c6dfb8ebae4265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51a417204abbf8de05e915b85a4805bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f336d73883b347800bac94399da2f4e4 |
publicationDate |
2002-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-RE37649-E |
titleOfInvention |
Draft tube for catalyst rejuvenation and distribution |
abstract |
Catalyst in a slurry phase reactor is rejuvenated and uniformly distributed in said reactor using a substantially vertical draft tube fully immersed in the slurry which utilizes a rejuvenating gas injected substantially near the bottom of the substantially vertical draft tube whereby catalyst near the bottom of the slurry phase reactor is drawn up the draft tube and discharged from the top of the draft tube near the top of the slurry phase in said reactor. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005154069-A1 |
priorityDate |
1992-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |