http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019068752-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78ca80ad4b743c901ec136b21263f093 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-82 |
| filingDate | 2018-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55a5cd83458fe78ebd41f8d955f30236 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f31dac6dcc206bfaf8325be0a7cd25be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c760cae56f90e14fa7533abe8868c67 |
| publicationDate | 2019-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2019068752-A1 |
| titleOfInvention | PROCESS FOR PURIFYING ACETONE |
| abstract | According to one embodiment, the present invention relates to a process for purifying acetone which comprises directing a feed stream comprising more than 97% by weight of acetone and 100 to 1000 ppm of methanol to a separation column, both based on a total weight of the feed stream; separating the feed stream in the separation column which operates at a pressure greater than or equal to 1 bar in a head stream and a stream of purified acetone comprising less than 50 ppm of methanol based on a total weight of purified acetone stream; and directing at least 80% by weight of the overhead stream into the separation column as a reconstituted stream and purging 1 to 20% by weight of the overhead stream as a purge stream. |
| priorityDate | 2017-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.