http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2591700-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ae2acd7145c5401893422179fc7c5cb |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-1485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-94 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-78 |
| filingDate | 2011-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b824b0e42e55458683e3dce75ccf8bf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e55aff0bc3d6dec21bee714c22f03d6d |
| publicationDate | 2016-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2591700-C2 |
| titleOfInvention | Method and catalyst for selective removal of acetylenes from gas streams |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to vapour phase method for selective removal of at least 80 mol% of acetylene impurities from incoming gas flow. Said incoming flow includes C2-C9 unsaturated hydrocarbon monoolefin, diolefin and acetylene impurities. Method involves contact of incoming flow in vapour phase at temperature ranging from 250 °C (480 °F) to 900 °C (1,650 °F) with solid catalyst, not containing zinc, and then output of output stream, where output stream maintains at least 95 mol% of C2-C9 unsaturated hydrocarbon mono- and diolefins, but does not contain at least 80 mol% of acetylene impurities. Catalyst contains only following metals: Ni, Fe, alkali metal and optionally alkali-earth element(s), where Ni is contained in an amount of 0.25-20 wt% of dry residue of catalyst, Fe is contained in an amount of 30-75 wt% of dry residue of catalyst. Invention also discloses a catalyst and steam-cycle method for selective removal of acetylene impurities (version). n EFFECT: invention enables selective extraction of majority of acetylene impurities from gas flow without considerable deterioration of degree of extraction of mono-and diolefins. n 18 cl, 2 dwg, 3 tbl, 5 ex |
| priorityDate | 2010-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.