http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S56160320-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_55a1389293889b1900628bb4b59b9a30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G28-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-42 |
| filingDate | 1980-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e31f3d8ac9cb1f37f3e08c4280a896a7 |
| publicationDate | 1981-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S56160320-A |
| titleOfInvention | Recovering method for concentrated lithium solution free of arsenic from waste water from geothermal power plant |
| abstract | PURPOSE: To recycle waste water from a geothermal power plant as lithium resource by passing the water through a column holding a mixture of a strongly basic anion exchange resin and an ion retardation resin and a column holding a strongly acidic cation exchange resin. n CONSTITUTION: In order to remove arsenic coexisting with lithium in waste water from a geothermal power plant, the water is passed through a column A holding a strongly basic anion exchange resin and an ion retardation resin mixed in 3:2wt. ratio in an amount about 5 times as much as the mixed resin. The outflow from the column A is further passed through a column B holding a strongly acidic cation exchange resin. An about 0.1 N soln. of caustic soda is then passed through the columns A, B to dissolved and recover arsenic. Finally, by passing a hydrochloric acid soln. (about 7l acid and about 3l water) through the column B in an amount about 1/5 time as much as the resin, lithium is eluted to obtain a concd. lithium soln. contg. little arsenic. n COPYRIGHT: (C)1981,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5951843-A |
| priorityDate | 1980-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.