http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-1956693-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e30e8af49a9f4227a094743ee33b3d54 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C3-022 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-02 |
| filingDate | 1969-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afc6686208464520fb00c172dc91997e |
| publicationDate | 1971-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-1956693-A1 |
| titleOfInvention | Process for the production of a sulphate pulp digestion white liquor |
| abstract | White liquor from the sulphate digesting process is produced from recovered waste liquor by making up with liquor containing NaSH as main constituent, to the required composition, esp. sulphidity, active and effective alkali etc. NaOH and/or Na2S may be added if ratio of spent Na and S (both as Na2O) is between 15 and 30% and are necessary if this ratio is over 30%. Difficulties associated with use of Na2SO4 are avoided, so that it is possible to produce fresh liquor from waste liquor. |
| priorityDate | 1969-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.