http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61209085-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4843ac5eac5cbdcb228614b05bc4930d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 |
| filingDate | 1985-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7802b4ac1a2d22e221ba749e9f3959a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efce3807f274692d621a48f74e1b927a |
| publicationDate | 1986-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S61209085-A |
| titleOfInvention | Treatment of industrial waste |
| abstract | PURPOSE: To attain the regenerative utilization of waste, by heating harmful hexavalent chromium contained in waste at 250W1,000°C in a reductive atmosphere to convert the same to stable trivalent chromium. n CONSTITUTION: Steel making dust containing a hexavalent chromium compound is introduced into a heating furnace held to a non-oxidative atmosphere to be heated and baked at 250W1,000°C. By this method, the hexavalent chromium compound can be converted to a water-insoluble and chemically stable trivalent chromium compound. The same heat treatment may be applied to steel making dust after said dust is coated with a reducible substance such as baked rice hull, sawdust or a carbon powder. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0723823-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101869908-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0230753-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6427684-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0296616-A1 |
| priorityDate | 1985-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.