http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2656849-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_07e5bae9beef31304624ed8a1c5b66cf |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-14 |
| filingDate | 2016-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bedcf13623bd22a2edabfd3f31dc4a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_604cbc853d28b50c0a29a7e6ac3f46d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a7683fe9c2e908f5b75e02cc051fb8c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc9d298a7a2c0f47dad9fcf5281be96c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3278da20165de29125b7add4c179b114 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01a5dd6fa08395e7c0a23ed874a4b8ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35b8c29343ff8e16a80bb6d949a9dd48 |
| publicationDate | 2018-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2656849-C1 |
| titleOfInvention | Catalyst for oxidative conversion of ethane to ethylene and method of its reception |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to catalysts for oxidative transformations of hydrocarbons, as well as to process for preparation of these catalysts. More particularly, invention relates to oxide promoted MoVTeNb catalysts for oxidative conversion of ethane to ethylene, the most large-tonnage product of modern petrochemicals. Oxide catalyst for the process of oxidative conversion of ethane to ethylene containing molybdenum, vanadium, tellurium, niobium, silicon and one element M from the group consisting of P and Se is described. Catalyst has general formula: Mo 1 V a Te b Nb c (Si+M) d O x , where: M is an element from the group including P and Se, a=0.20–0.40, b=0.15–0.35, c=0.05–0.25, d=0.0001–0.5, x is the number of oxygen atoms required to maintain electroneutrality. Catalyst preparation process includes steps of obtaining wet precursor comprising all elements with predetermined atomic ratio, removing solvent using spray dryer and then stepwise heat treatment of dry precursor. Preparation step of wet precursor includes mixing of two multicomponent solutions, the first of which contains Mo, V, Te and Si, and the second – Nb and M, where M is an element from the group including P and Se. n EFFECT: technical result is a high yield of desired product – ethylene. n 5 cl, 11 ex, 1 tbl |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2769185-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2715390-C1 |
| priorityDate | 2016-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.