http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4948773-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5d347320d8b662fa125be70abb201b4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-026 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02 |
| filingDate | 1989-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1990-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3b8f723376e0e2ab6ad2e5a2173b12e |
| publicationDate | 1990-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4948773-A |
| titleOfInvention | Amphora particulate catalyst-support and a method for the preparation of an amphora-type particulate catalyst-support |
| abstract | An amphora-type particulate catalyst-support having an adequately small average particle size and a low attrition index and a method for preparing an amphora-type particulate catalyst-support are disclosed, wherein the method comprises the steps of: (a) forming a mixed slurry having a solid content of 10 to 30 wt % by adding water to a mixture of 60 to 80 parts by weight of a component (A) comprising at least one component selected from the group consisting of allophane, red mud, bauxite, and laterite with 20 to 40 parts by weight of a binder (B), such as silica sol, alumina-titania, etc.,; (b) wet grinding the solid in the mixed slurry to form a slurry of finely divided solid having an average particle size of 0.6 to 2.0 mu m; (c) spray-drying the slurry of the finely divided solid to form spray-dried particles; and (d) calcining the spray-dried particles. The catalyst-supports can be advantageously used as a support for preparing particulated catalysts having improved properties; i.g., high catalytic activities and selectivities, a high anti-attrition property, etc., especially those which are very effective for the hydrotreating of a heavy oil, such as a vacuum reside, etc., giving a high yield of a kerosine-light oil fraction with a low hydrogen consumption and low yields of byproducts, such as cokes, asphaltenes, and the like. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6313061-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9808424-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9737482-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9757336-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9737483-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10045941-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0037176-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10398648-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9730892-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9724302-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5128291-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8999145-B2 |
| priorityDate | 1989-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.