http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103801287-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-887 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-04 |
| filingDate | 2012-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103801287-B |
| titleOfInvention | A kind of preparation method of load type sulfur-tolerant methanation catalyst |
| abstract | The invention discloses a kind of preparation method of load type sulfur-tolerant methanation catalyst, described catalyst comprises: 0-20 part (weight) catalyst promoter (M 1 ) A O B ; 5-90 part (weight) catalyst activity component (M 2 ) C O D ; 5-90 part (weight) support modification agent (M 3 ) E O F With 100 parts of (weight) porous carrier Al 2 O 3 , wherein M 1 For Co, Ni, La and/or K; M 2 For Mo, W and/or V; M 3 For Ce, Zr, Ti, Mg and/or Si, described preparation method comprises the following steps successively: (1) is through mediating, push, be dried and calcining preparation by (M 3 ) E O F And Al 2 O 3 Compound porous carrier; (2) through infusion process or deposition-precipitation method by (M 1 ) A O B (M 2 ) C O D Precursor composite solution load on above-mentioned porous carrier; (3) at above-mentioned (M 1 ) A O B (M 2 ) C O D Precursors decompose temperature under or on calcine drying and impregnation or post-depositional porous carrier, obtain above-mentioned load type sulfur-tolerant methanation catalyst. Catalyst activity prepared by the inventive method is extremely excellent. |
| priorityDate | 2012-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.