http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-282899-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c6b68dd1d98662de4e4e76f239113a4b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D5-14 |
| filingDate | 1989-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff507ab002e16ed68900667604fe4447 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ffce7665a782c8b339aa93cbb441775 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f8115f658cae6f842e5e01f1a83f493 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e2173f188d343d277861225289e5be6 |
| publicationDate | 1990-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-282899-A5 |
| titleOfInvention | PROCESS FOR PREPARING HYDROGEN SLEEP SOLUTIONS |
| abstract | The invention relates to a process for the preparation of hydrogen sulfites, which are used as cooking acid in pulp production, by contacting sulfur dioxide-containing gas with an absorption solution in three absorption columns connected in series. By the circuit of the columns and the special gas and Fluafigkeitsfuehrung a high space-time yield and a high quality of the cooking acid is achieved, at the same time the exhaust gas is virtually free of sulfur dioxide. {Absorption; Apparatus; bisulfite; calcium; Kochsaeure; Column; Circulation; Cooling; Circuit; sulfur dioxide; Sulfite; Suspension; Method; Cellulose} |
| priorityDate | 1989-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.