http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105085134-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C4-06 |
| filingDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105085134-B |
| titleOfInvention | The method that aroamtic hydrocarbon raw material is directly produced by heavy aromatics inferior |
| abstract | The present invention relates to a kind of method that aroamtic hydrocarbon raw material is directly produced by heavy aromatics inferior, the problem of mainly solving directly produce mononuclear aromatics raw material with the heavy aromatics inferior containing condensed-nuclei aromatics present in conventional art.The present invention is by comprising the following steps：A) by hydrofining reactor after being mixed rich in the inferior heavy aroamtic hydrocarbon raw material for mixing condensed-nuclei aromatics with hydrogen, sulphur therein, nitrogen impurity are removed；B) after the logistics come from hydrofining reactor is mixed with hydrogen again, by the selective hydrogenation cracker connected with hydrofining reactor, selective hydrogenation cracking reaction occurs for condensed-nuclei aromatics；C) selective hydrogenation cracking reaction product is through Oil-gas Separation, by obtaining light fraction, midbarrel and heavy distillat after boiling point fractionation；D) non-aromatics conversion reactor is entered after midbarrel is mixed with hydrogen, deep pyrolytic reaction occurs for alkane and cycloalkane；E) reaction product obtains the technical scheme of mononuclear aromatics and light hydrocarbons after Oil-gas Separation, fractionation, and what is connected solves the problem, available in the industrial production that high-purity mononuclear aromatics is produced by raw material of the heavy aromatics inferior rich in condensed-nuclei aromatics. |
| priorityDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.