http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114534716-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3f75636b87a361b561bdf714fa1955e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23G7-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0207 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8892 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23G7-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-00 |
| filingDate | 2022-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71d03a9cb62609ea47a59d7b68e5ac2b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_882e2003934a809d626ac44e61302f8b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1747f089aa5cb36b9530bce82b5ae459 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc5c4d8155ec2dfe3b74790d0ca8e340 |
| publicationDate | 2022-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114534716-A |
| titleOfInvention | A kind of VOCs catalytic combustion manganese-based catalyst and preparation method thereof |
| abstract | The invention relates to the technical field of catalyst preparation, and is based on solving the problems of insufficient low-temperature activity, high reaction temperature and easy sintering of active components in current manganese-based VOCs catalytic combustion catalysts; and provides a VOCs catalytic combustion manganese-based catalyst, comprising manganese oxidation compound, γ-Al 2 O 3 powder and modifier; its preparation method: 1) dipping nano-scale γ-Al 2 O 3 powder in an aqueous solution containing modifier, drying and roasting to obtain powder a; 2) Impregnate the high-valence manganese salt on the powder a, and dry it in vacuum to obtain the powder b; 3) Mix the surfactant, the oil-phase substance, and the co-emulsifier, and then add the low-valence manganese salt solution to obtain an inverse microemulsion 1; 4 ) Add powder b into inverse microemulsion 1, and stir; 5) Take demulsifier and add it to 4), stir, centrifuge, and vacuum dry to obtain powder c. After molding and roasting, VOCs catalytic combustion manganese-based catalyst is obtained. The catalyst prepared by the invention has high catalytic activity and low VOCS treatment temperature. |
| priorityDate | 2022-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.