http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-514562-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b65ece539d4c6748eff7327b05b1656a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c4b7d3d5c5f44cf592ce9065a5352ae |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21B1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B07B4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21B1-028 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21B1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B07B4-02 |
| filingDate | 2001-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1fcd3056a0abfefb2889a5ea917868d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b98cd86326143af9876d57c0171865de |
| publicationDate | 2002-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-514562-B |
| titleOfInvention | Method and device for controlling the degree of whiteness of a bulk material of comminuted paper fractions |
| abstract | The invention relates to a method for controlling the degree of whiteness of a bulk material of comminuted paper fractions, in particular de-inking goods, with the bulk material comprises fractions mainly of newspaper, magazine paper and undesirable materials. The technical problem of improving the degree of whiteness is solved in that by means of air separation the bulk material is separated into a light-material fraction and a heavy-material fraction, and in that as a light-material fraction at least part of the dust particles contained in the bulk material are separated. The technical problem is also solved by an air separator comprising a housing (2) with a bulk material inlet (4); with a main separation stage (10) constituted as a cross-flow separation, comprising a guide surface (12) for conveying the bulk material to a throw-off edge (14) and separation stage (22) which is essentially a reverse current separation stage. The cross-sectional area of the secondary separation stage (22) is larger by a factor of 1.1 to 1.8 than the cross-sectional area of the main separation stage (10). |
| priorityDate | 2000-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.