http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210251781-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10c4cda64994492b3083832eb88f8e99 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10C1-12 |
| filingDate | 2019-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5218753f994e1c3bfb2891a7fe010d74 |
| publicationDate | 2020-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210251781-U |
| titleOfInvention | Petroleum naphthalene rectifying device |
| abstract | The utility model belongs to the technical field of chemical industry equipment technique and specifically relates to a petroleum naphthalene rectification device, which comprises a tower kettle, wherein a rectification tower body is fixedly connected with the top gas outlet end of the tower kettle, a heat exchanger is fixedly connected with the top gas outlet end of the rectification tower body, a gas outlet pipeline is fixedly connected with the top gas outlet end of the heat exchanger, a heating jacket is arranged outside the tower kettle, a heat exchange medium inlet of the heat exchanger is communicated with a heating medium outlet of the heating jacket through a first water pipe, a heat exchange medium outlet of the heat exchanger is communicated with a heating medium inlet of the heating jacket through a second water pipe, and a collecting tank and a desulfurization tank are sequentially arranged on the right side of the tower kettle from left to right; through utilizing spray water and the gaseous contact of petroleum naphthalene, can effectively detach the sulphur composition in the petroleum naphthalene, moreover, through being equipped with the wet return, make spray water can cyclic utilization, simultaneously, whole desulfurization mechanism is with low costs, and simple structure can effectively improve its economic income in the production process of petroleum naphthalene rectification, is worth promoting. |
| priorityDate | 2019-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.