http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215916910-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c6b80e03da1ffd5b19102e7730a74a51 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-18 |
| filingDate | 2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a264a3dbccd13c243a3aefbc341da6fe |
| publicationDate | 2022-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-215916910-U |
| titleOfInvention | Absorption tower device for producing high-concentration formaldehyde solution |
| abstract | An absorption tower device for producing high-concentration formaldehyde solution relates to the field of formaldehyde production equipment and comprises a tower body, a steam outlet assembly, a packing area, a liquid outlet assembly, a three-way pipe, a liquid storage tank, a first steam outlet pipe, a second steam outlet pipe, a formaldehyde steam generator and a controller; the steam outlet assembly, the filling area and the liquid outlet assembly are arranged on the absorption chamber from bottom to top; the three-way pipe is communicated with the liquid outlet assembly, the liquid storage tank and the bottom of the absorption chamber; the steam inlet end of the formaldehyde steam generator is communicated with the top of the absorption chamber through a steam outlet pipe I, and the steam outlet end of the formaldehyde steam generator is communicated with the steam outlet assembly through a steam outlet pipe II. The utility model is provided with the steam outlet assembly, the plurality of groups of steam outlet rings rotate synchronously along with the rotation of the steam pipeline, the steam outlet range is large, the steam and liquid mixing effect is good, and the formaldehyde solution is beneficial to absorbing formaldehyde steam; the liquid outlet assembly is arranged, so that the action time of the formaldehyde solution and steam is prolonged, and the formaldehyde absorption efficiency is improved; the formaldehyde solution circulation and the formaldehyde steam circulation are arranged, so that the utilization rate of raw materials is increased, and the production cost is reduced. |
| priorityDate | 2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.