http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103420338-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B3-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-09 |
| filingDate | 2012-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103420338-B |
| titleOfInvention | The Hydrogen Separation method of dehydrogenation of isobutane reaction gas |
| abstract | The present invention relates to a kind of Hydrogen Separation method of dehydrogenation of isobutane reaction gas, mainly solve in prior art that circulating hydrogen purity is low causes that dehydrogenation of isobutane reaction selective isobutene is low, the catalyst regeneration cycle is short, equipment investment simultaneously and the high problem of energy consumption. it is 0.5～1.5MPa by dehydrogenation of isobutane reacting gas at pressure that the present invention adopts, temperature is to carry out gas-liquid separation under 0～45 DEG C of condition, gas phase after separation contains hydrogen and iso-butane, the hydro carbons such as isobutene, this gas phase is through adopting the pressure-swing absorption apparatus of at least one adsorbent, under high pressure adsorbs hydrocarbons, under low pressure desorption and regeneration and realize separation and the purification to hydrogen component in mist, separation obtains high-purity hydrogen, part Returning reacting system, other hydrogen are delivered to technical scheme out-of-bounds, solve preferably this problem, can be used for the industrial production of preparing isobutene through dehydrogenation of iso-butane. |
| priorityDate | 2012-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.