http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8807400-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2074bce85fc0737a82d04e0e675999ba |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B04B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52 |
| filingDate | 1988-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff52532de39358a8f2e2f902947a712d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_805ac91243809643ec2f2a360208d8b4 |
| publicationDate | 1988-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-8807400-A1 |
| titleOfInvention | System for centrifugation and for classification of particulate materials |
| abstract | Colloidal particles can be separated from suspension (13) using a centrifuge which includes a static fluid volume (44) formed prior to introduction of the feed slurry (13). A more precise and accurate classification fraction is obtained thereby. A classification system, including a number of such centrifuges (233, 236, 237, 238) cascaded together, provides the ability to obtain numerous submicron classification fractions where the feed is a well-dispersed slurry of colloidal particles and the flow rate and rotation speed in and through each of the centrifuge units is controlled in real time. Such submicron classification fractions often exhibit dilatant rheology and, therefore, are very difficult to remove from the centrifuge bowl. The present invention provides a method for facilitating the removal of such dilatant cakes by the use of an excess amount of dispersant which is effective to disperse the colloids and to provide a plastic, rather than a dilatant, cake, while also having little effect on the dispersion rheology. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101797530-A |
| priorityDate | 1987-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.