http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007231440-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_026917a1661e94c21035d1c5d1fa135e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-147 |
| filingDate | 2006-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6298eb0ca6f0546b00283dfa01ff977 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dad096279d25fcca9703e57cfeb790c |
| publicationDate | 2007-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007231440-A |
| titleOfInvention | Alkaline oxygen bleaching method |
| abstract | An object of the present invention is to provide a three-stage alkaline oxygen bleaching method that requires less energy consumption for operation while maintaining the superiority of the three-stage alkaline oxygen bleaching method in delignification. An unbleached pulp obtained by digesting lignocellulosic material is bleached with alkaline oxygen using three continuous reaction vessels, wherein a pump and a mixer are provided immediately before the first and second reaction vessels. Alkaline oxygen bleaching using a system that uses a system in which only a mixer is installed immediately before the third reaction vessel, or a system that does not have both a pump and a mixer immediately before the third reaction vessel Is the method. [Selection figure] None |
| priorityDate | 2006-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.