| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d3f57a65d33cab16bebfa494107368ef |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G59-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G35-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G35-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G59-02 |
| filingDate |
1991-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1995-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01fffd222684685df016b74e46076a0d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cc4ad0b37da736566618203f3358ab0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c96cb67ea669cfa95ab70b7305f415b |
| publicationDate |
1995-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5407558-A |
| titleOfInvention |
Method for controlling multistage aromatization process to give high aromatic barrel per calendar day throughput |
| abstract |
A method is provided of selecting operating parameters for an aromatization process having at least penultimate and final stages, each containing a respective catalyst, for optimum aromatic barrel per calendar day (AB/CD) production of product having a selected RON and/or over a particular run length. The catalyst lives are determined at constant LHSV for the penultimate and final stage catalysts for a given feed RON to each stage as a function of the change in RON from that of the feed to that of the C 5+ effluent from the respective stage. The penultimate stage C 5+ effluent RON is selected to be such that the lives of the catalysts in each stage are substantially equal. Preferably the yield of C 5+ effluent from each stage and the life of the catalyst used in each stage is determined as a function of the pressure of that stage. The operating pressures of the stages are then selected to be within about 30% of that which gives the highest AB/CD. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016081033-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016081034-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014035888-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9943821-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5905051-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7622620-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009301933-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009301934-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8658021-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020217163-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8882992-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008154076-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9200214-B2 |
| priorityDate |
1990-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |