http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105148912-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-154 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-72 |
| filingDate | 2015-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105148912-B |
| titleOfInvention | A kind of preparation method of one-step method from syngas preparation of dimethyl ether catalyst |
| abstract | The invention discloses a kind of one-step method from syngas preparation of dimethyl ether catalyst, with CuAl 2 O 4 Spinel crystal structure, by the Cu as the methanol-fueled CLC active component and Al as methanol dehydration active component 2 O 3 Composition, without other auxiliary agents, Cu is evenly distributed on Al 2 O 3 In skeleton structure, Cu and Al mol ratio are 1: 3~9, are obtained by the aqueous solution roasting of the soluble copper salt and aluminum soluble salt of addition organic-fuel urea or citric acid.Catalyst prepared by the present invention has excellent reactivity and stability, in one-step method from syngas preparation of dimethyl ether technique, CO conversion ratios to reach more than 42%, DME selectivity more than 60%. |
| priorityDate | 2015-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.