http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109651055-B
Outgoing Links
Predicate | Object |
---|---|
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-12 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-06 |
filingDate | 2019-01-29^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2020-06-05^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2020-06-05^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-109651055-B |
titleOfInvention | Ethylene-ethane separation method |
abstract | The invention discloses a method for separating ethylene and ethane, which comprises the following steps: the mixed gas of ethylene and ethane is contacted with the ultramicropore anion pillared hybrid material to selectively adsorb ethylene molecules and separate the ethylene from the ethane; the expression general formula of the ultramicropore anion pillared hybrid material is L-M-A, and the ultramicropore anion pillared hybrid material is constructed by an organic ligand L, an inorganic fluorine-containing anion A and a metal ion M through a coordination bond; the organic ligand L is pyrazine; the inorganic fluorine-containing anion A is SiF 6 2‑ 、GeF 6 2‑ 、TiF 6 2‑ 、SnF 6 2‑ 、NbF 6 ‑ Any one of the above; the metal ion M is Fe 2+ 、Co 2+ 、Ni 2+ Any one of them. The invention realizes the selective recognition of ethylene and the selective separation of ethylene and ethane through the kinetic diffusion rate, and can obtain high-purity ethylene and ethane (99.99%). |
priorityDate | 2019-01-29^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Showing number of triples: 1 to 25 of 25.