http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-455168-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_634538388f2dd27ea0a8bc2a2032c517 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-187 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D3-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D3-16 |
| filingDate | 1977-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1978-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-455168-A1 |
| titleOfInvention | PROCEDURE TO REMOVE IMPURITIES FROM BRINE. |
| abstract | Procedure to remove impurities from brines, especially dissolved enthrone, calcium and magnesium impurities, from a crude sodium chloride brine that contains them, in which the crude brine is put in contact with strontium carbonate and calcium carbonate, the brine containing the solids carbonate is contacted with sodium hydroxide for the formation of magnesium hydroxide solids and at least a major portion of said strontium carbonate, calcium carbonate and magnesium hydroxide solids is removed from the brine to produce a purified brine, characterized in that it comprises recycling at least a portion of said removed solids for mixing with said crude brine and said sodium carbonate. |
| priorityDate | 1976-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.