http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002241320-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34fbeb1e614ea098731393cc639cd372 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S585-921 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S585-922 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0492 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0457 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0453 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0496 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-66 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C6-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-04 |
| filingDate | 2001-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d02b14bc390f1290fae69a9bf1bdc0d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee1d26078735a26d0b9dbd72852ed56d |
| publicationDate | 2002-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002241320-A |
| titleOfInvention | Multi-stage reaction system with intermediate spray system |
| abstract | (57) [Summary] (Modifications) [PROBLEMS] To provide a method for alkylating an aromatic substrate in a vapor phase in a multi-stage alkylation reaction zone. A supplying feed containing an aromatic substrate and C 2 -C 4 alkylating agent to an inlet side of the reaction zone. In the reaction zone, the aromatic substrate is in a gaseous state, and as the aromatic substrate and the alkylating agent flow through the reaction zone and pass from one catalyst bed to the next, the alkyl in the vapor phase of the aromatic substrate It is operated under conditions in which the transformation takes place. A quenching fluid consisting of one or both of the aromatic substrate / alkylating agent is mixed through multiple channels, some of which are directed upwards inside the mixing zone and others directed downwardly inside the mixing zone. Supply inside the area. The product is then recovered from the downstream side of the reaction zone. The quenching fluid is supplied to the mixing zone through a number of dispersing tubes spaced apart from each other and extending laterally across the mixing chamber. At least a portion of the dispersion tube alternately distributes the quench fluid upward and downward within the mixing zone. |
| priorityDate | 2000-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.