http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209081769-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea5442371b2436a3edc7b2f1e66ead93 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-38 |
| filingDate | 2018-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6befd89ee70e11a0f39289dd68b7175c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edacf70bfedb2dd011eba2b0b9373190 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d31ab0f89952c53edfae9d6edddb4756 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b000b5aa68d7c76b4bf9485359dba76 |
| publicationDate | 2019-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209081769-U |
| titleOfInvention | Mixed-chlorotoluene MVR distillation system |
| abstract | A kind of mixed-chlorotoluene MVR distillation system, belongs to chemical field.System includes first tower, adjacent tower, to tower, evaporator, cooler, knockout drum, vapour compression machine, reboiler etc..It is characterized by: passing through first tower, adjacent tower, the continuous rectification to three tower of tower using rectification method, mixed-chlorotoluene mother liquor preheated first obtains thick ortho-chlorotolu'ene and p-chlorotoluene by first tower, then it respectively enters adjacent tower and rectifying is continued to tower, the ortho-chlorotolu'ene that purity is higher than 98% finally is obtained from adjacent column overhead, the p-chlorotoluene that purity is higher than 92% is obtained to tower tower reactor；And the distillate of three column overheads carries out heat with liquid water in respective tower top evaporator and exchanges, it is that vapor enters vapour compression machine pressure build up after knockout drum isolation of purified that liquid water, which absorbs heat of vaporization, then enters back into release Topography part tower reactor distillate in the three respective reboilers of tower tower reactor.The invention has the advantages such as separative efficiency is high, low energy consumption, operation operating cost is few. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113617050-A |
| priorityDate | 2018-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.