http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220024427-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6988d9908404fcf44b715ec2daa9e579 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G45-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G65-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-883 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-883 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G65-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G45-08 |
| filingDate | 2020-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_410d49ecc4e392200609a4a2cdc60a5d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7e3ff1b14f891187ca66336461ef7b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3d69ec91d7f55644cd4ee7ff1fc24e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec0a0b63bf357e886d6143b6347dd09e |
| publicationDate | 2022-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20220024427-A |
| titleOfInvention | Hydroprocessing method of heavy oil |
| abstract | A combination of a catalyst for hydrotreating heavy oil that exhibits higher performance than a conventional catalyst system, and a method for treating heavy oil are provided. The hydroprocessing method of the present invention is a method for hydroprocessing heavy oil comprising a demetal section, a transition section, and a desulfurization section. The desulfurization section includes a group 8 metal in the periodic table in different ratios, and the catalyst group A and the catalyst B group are stacked in two or more layers. Catalyst group A is composed of one or more catalysts supporting a Group 8 metal containing Co and Mo as an active metal component on a carrier, and Group B of the catalyst is a Group 8 metal of the periodic table containing Ni on a carrier and one or more catalysts supporting Mo as active metal components. Catalyst group A and catalyst group B are alternately charged from the upstream side of the desulfurization unit, and the catalyst group A and catalyst group B in the hydrodesulfurization unit at a volume ratio of 10 to 90% is used, and catalyst B group on the downstream side is characterized in that 10 to 90% is used in a volume ratio in the hydrodesulfurization unit. |
| priorityDate | 2019-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 99.