http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-236267-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_19d316a2ceaf60a41ea36be5a0f80e95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20c111fcd037ea4641be5e536f821962 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4a04c76e91fbf6b92039b841a115d257 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G45-08 |
| filingDate | 1985-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcfb41e00e4d18ddb2ae3b81b9b7ba38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6f631697b12704b88fdd23a6cd1a6dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05c2392481c7d19c7f05983f305eb3f9 |
| publicationDate | 1986-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-236267-A1 |
| titleOfInvention | METHOD FOR IMPROVING THE LIFE OF A CATALYST COMPOSITION |
| abstract | In a hydrofining process, the life of a catalyst composition comprising a carrier selected from alumina, silica and silica-alumina and a promoter containing at least one metal from group VI B, VII B or VIII of the periodic table is improved, by adding a decomposable molybdenum compound to the hydrocarbonaceous feedstream prior to contacting the hydrocarbonaceous feedstream with the catalyst composition. The molybdenum is present in the decomposable molybdenum compound in valence state 0. An amount of the decomposable molybdenum compound is added to the hydrocarbonaceous feed stream to give a molybdenum concentration in the range of about 1 to 60 ppm. The introduction of the decomposable molybdenum compound can be started when the catalyst is new, partially deactivated or spent, in each case giving a favorable result. |
| priorityDate | 1984-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.