http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104607204-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-887 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-78 |
| filingDate | 2015-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104607204-B |
| titleOfInvention | A kind of catalyst of maleic anhydride hydrogenation continuous production succinic anhydride and preparation method thereof |
| abstract | The invention discloses a kind of catalyst of maleic anhydride hydrogenation continuous production succinic anhydride and preparation method thereof.The catalyst of the present invention is the loaded catalyst prepared using equi-volume impregnating, and wherein nickel content is 10 18 wt%, and the content of copper is 38 wt%, auxiliary agent one in the periodic table of chemical element Group IIB, One kind in B races, group vib, VIIB and group VIIIB, its content 0.03 3 wt%；The one kind of auxiliary agent two in IA races, Group IIA in the periodic table of chemical element, its content is 0.5 2 wt%；Carrier is selected from Al 2 O 3 、SiO 2 Or Al 2 O 3 ‑SiO 2 One kind in compound.The catalyst of the present invention can be applied to fixed bed, etc. the continuous reacting device such as hotbed, the advantages of active high, good selectivity, long lifespan.The catalyst of the present invention realizes cis-butenedioic anhydride catalytic hydrogenation continuous production succinic anhydride, and conversion rate of maleic anhydride reaches more than 99.5%, and succinic anhydride is selective up to more than 99%. |
| priorityDate | 2015-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.