| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d409a5c137990f782f25338ef787cdc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2400-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-685
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8877
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-199
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-22 |
| filingDate |
2006-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cb3e841cec970fd4fa6c54709e5031f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa16e4e09da48e42793df32886bc3973
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6a3b6f02defd2f5f0c5ca7e8ddc0f1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_448a3997c59e81140bb707904ec6e8b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_059fb56814b840a1b587afa18121a957
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cab53cce43f45d844f9c221bdd12d29 |
| publicationDate |
2007-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2007042904-A1 |
| titleOfInvention |
Fluid-bed catalyst for the preparation of ethylene and propylene by catalytic cracking |
| abstract |
The present invention relates to a fluid-bed catalyst for the preparation of ethylene and propylene by catalytic cracking. The main technical problems to be solved are a relatively high reaction temperature, and low activities and poor selectivities of the catalyst at a low temperature, during the reaction for preparing ethylene and propylene by catalytically cracking naphtha. The technical solution of the catalyst is a composition of the chemical formula Mo 1.0 V a A b B c C d O X based on stoichiometric ratio. It has satisfactorily solved the above-mentioned problems, and is useful in the industrial production of ethylene and propylene by catalytically cracking naphtha. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115025809-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008223754-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102924209-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10099210-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105308009-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8608942-B2 |
| priorityDate |
2005-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |