http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103669066-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21B1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C5-02 |
| filingDate | 2012-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103669066-B |
| titleOfInvention | Improve the method for stickies removal effect in waste and old boxboard |
| abstract | The invention discloses a kind of method improving stickies removal effect in waste and old boxboard, said method comprising the steps of: waste and old boxboard and water are joined in pulper, add the collection agent of the complex enzyme be made up of lipase, cellulase and zytase of 0.01 ~ 0.03% waste and old boxboard weight, 0.01 ~ 0.03% waste and old boxboard weight simultaneously, beating time 15 ~ 25min, size degradation temperature is 35 ~ 65 DEG C, obtains the paper pulp starching dense 10 ~ 18%; Again paper pulp being joined in flotation cell and carry out flotation, starch dense 0.6 ~ 1.5%, does is throughput 25 ~ 35L/h, pressure is 0.3 ~ 1M? Pa, flotation time is 10 ~ 20min; Finally being diluted to slurry further dense to paper pulp is wash with 120 order copper mesh after 0.1 ~ 0.2%.By the way, the inventive method makes stickies removal rate in waste and old boxboard up to 60.1 ~ 64%. |
| priorityDate | 2012-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 109.