http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20070110022-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8bcf612dd6863e11ef7d506d78193626 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-64 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21D1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21F1-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21B1-325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H11-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21F1-0009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21D1-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21F1-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21D1-00 |
| filingDate | 2006-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef91ee9d7253ba8c05f3feba1285c44d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f719682cfa63bce10f2b67cc06eac653 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca911f2d4ef6bcfe1445fe101a2e2c6d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f84064b36d0e81f11fa3849b25157343 |
| publicationDate | 2007-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20070110022-A |
| titleOfInvention | Pulp beating method, process water treatment method and pulp and paper manufacturing method |
| abstract | In the first aspect of the present invention, a method of preparing pulp by inhibiting damage to pulp fibers and internal dermalization in the pulp manufacturing process is prepared to produce bulky pulp with higher strength at the level of freeness equivalent to that of mechanical treatment. Provided are methods for improving the high volume of paper.n n n In the second invention, in the treatment of process water containing the long fiber powder of pulp used in the method of producing pulp and paper, the contaminants adhering to the pulp fibers and / or inorganic particles are peeled off to reduce the adhesiveness of the contaminants, In addition, the process water is quenched by reducing microorganisms, resulting in high quality pulp and paper. In the first invention, the pulp is produced in the pulp suspension in the pulp production process, preferably by liquid fractionation, the resulting microbubbles are introduced into the pulp suspension, and the pulp is subjected to the desired pulp by using the impact force at the time of collapse of the microbubbles. Prepare in Yeosu. In the second aspect of the present invention, after the process water containing 50% by weight or less of the long fiber content of the pulp used in the pulp and / or paper manufacturing process is treated by cavitation generated using liquid fractionation, Return to the pulp and / or paper manufacturing process for reuse. |
| priorityDate | 2005-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 176.