http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RO-86642-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ae26239888fa0b4c616adc373ce846d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a66608ec8c37ff34abf6d7b95bafee67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_665d9532484192b80afd9d984b32791b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_003b34e4800f7a6ceb9b6965848e0329 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-461 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-46 |
| filingDate | 1983-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_576236e81aedc7d3b7df0e56841e5a24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbb54fcaf628b3de056dbfb5a83e1c0f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_515989b878b1673078f9bb4a3c96c2b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b2afdfcc3d40f41162629763c2f3a41 |
| publicationDate | 1985-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RO-86642-B1 |
| titleOfInvention | ELECTROCHEMICAL TREATMENT PROCESS FOR SOLUTIONS AND RESIDUAL WATER RESULTS IN BICROMATED OXIDATION PROCESSES |
| abstract | The invention relates to a process for the electrochemical treatment of solutions and acidic waste waters containing trivalent chromium and hexavalent chromium resulting from the dichromate oxidation consisting in that the more concentrated acid solutions in the chromium are introduced as anolyte into a cell electrolysis with the unfiltered ceramic diaphragm, regenerating the bichromate and sulfuric acid, which is further recirculated, and the acidic washings, more diluted in chromium, are introduced as catholyte, in the same electrolysis cell, chromium is reduced from chromium hexavalent chromium trivalent to be separated as chromium hydroxide which is then introduced into the anolyte. |
| priorityDate | 1983-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.