http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013047494-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aac831a6be8de686431c615fcce2d8ae |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0484 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F30-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0063 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-32 |
| filingDate | 2012-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20830b2ebba7728f38b944e4b90e03bd |
| publicationDate | 2013-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2013047494-A1 |
| titleOfInvention | Highly accurate correlating method for phase equilibrium data, and phase balance calculation method |
| abstract | Provided are: a method for accurately deriving phase equilibrium from existing phase equilibrium data for wide-ranging phase equilibrium data including 2-component system vapor-liquid equilibrium data; a method and device for designing and controlling the isolation and refining of components using said method; and a device designing program for designing these design or control devices. Using a 2-component system phase equilibrium measurement data, the critical point carryover factor X represented by formula (22) below and infinite dilution pressure gradient Ｙ 1 and Y 2 represented by formulas (24) and (25) are calculated (in the formula, P c1 is the critical pressure of component 1 in the 2-component system, p 1s and p 2s are the vapor pressures of component 1 and component 2 respectively at temperature T, and γ i n ∞ represents the infinite dilution activity coefficient with respect to the component i in liquid phase), the X and Y 1 and Y 2 are correlated, new infinite dilution activity coefficient γ 1 n ∞ , γ 2 n ∞ or 2 component system parameters A, B are calculated from the X-Y 1 correlation and X-Y 2 , and phase equilibrium is calculated from the obtained γ 1 n ∞ and γ ２ n ∞ or from A and B. The design and control of component isolation and refining devices, such as distillation columns, is carried out using values thus obtained. Critical point arrival rate X: (22) infinite dilution pressure gradient Y 1 and Y 2 : (24), (25) |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107694139-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107694139-A |
| priorityDate | 2011-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.