http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212262429-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5a7bd4dcfe1aa59f5faeb7cc7ecdde5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-38 |
| filingDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27773336d3f22c97b60e1e3b105b3518 |
| publicationDate | 2021-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212262429-U |
| titleOfInvention | Propylene light component stripping tower |
| abstract | The utility model discloses a propylene light component strip tower relates to propylene and draws technical field. The utility model comprises a stripping tower body and a steam reboiler; a spiral leading-in device is arranged at the bottom of the stripping tower body; the spiral leading-in device comprises an inverted T-shaped pipe, a rotary cylinder and a plurality of spiral pipes; the opening end of the rotary cylinder is rotatably arranged on the outer peripheral side of the narrow section of the inverted T-shaped pipe; a plurality of spiral pipes are annularly and uniformly distributed on the periphery of the rotary cylinder; the bottom end of the spiral tube is communicated with the inside of the rotary cylinder, the high end of the spiral tube is sealed, and a plurality of air holes are formed in the inner side of the spiral tube. The high-temperature steam is discharged into the propylene liquid through the air holes on the inner side of the spiral pipe, and the spiral pipe and the rotary cylinder are driven to rotate spirally by the reaction force of the steam and the propylene liquid, so that the propylene liquid is driven to form a vortex, the high-pressure high-temperature steam is quickly and fully mixed with the propylene liquid, and the steam stripping mass transfer efficiency is improved; in addition, the spiral pipe drives the formed vortex to accelerate the gas in the propylene solution to be discharged upwards spirally. |
| priorityDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458393697 |
Total number of triples: 12.