| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82df0ec7826a960ca6a67c0334c31d1a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-405 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D9-00 |
| filingDate |
1972-04-25^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-09-24^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efa60d87894bdf3a9984ff9e3d797898 |
| publicationDate |
1974-09-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3837812-A |
| titleOfInvention |
Rotating disc contactor |
| abstract |
A rotating disc contactor comprising two cylindrical shells of different diameter in open connection to each other, the wider one situated on top of the narrower one and both provided with annular stationary baffles and disc-like rotor baffles, each of which rotor baffles being located between two annular stationary baffles and mounted on a shaft. The apparatus is useful for carrying out chemical reaction between substances dissolved in liquids resulting in solid precipitates (for instance, chemical reactions between ions resulting in crystalline precipitates) and washing the precipitates. Whereas the reaction and the crystallization are caused to take place within the wider shell, the coarser particles of the product are allowed to sink through an upward current of washing liquid in the narrower shell. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009287033-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4486395-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2903135-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1511546-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1511546-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8383874-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111701278-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4162215-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5194152-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012130140-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4900525-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004005257-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8119084-B2 |
| priorityDate |
1969-12-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |