| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-888
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-883
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-887 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8885
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-883
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8871
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1019
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-0435 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-888
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-883
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-04 |
| filingDate |
2018-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109433222-B |
| titleOfInvention |
Sulfur-tolerant methanation catalyst and preparation method thereof |
| abstract |
The invention relates to a sulfur-tolerant methanation catalyst and a preparation method thereof, in particular to a preparation method adopting a precipitation-loading-spray drying-calcining preparation technology, and the catalyst can be applied to the production of natural gas by the sulfur-tolerant methanation of synthesis gas. The preparation method disclosed by the invention has the advantages of flexible and adjustable components, simple and easily obtained raw materials, simple preparation process and low cost. |
| priorityDate |
2018-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |