http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2588938-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7995660796c354a2881371a7406bf6dd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D7-126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-28 |
| filingDate | 2013-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41a9b881e1a517a2cb927de04e4df87a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b7b305f90a90f09742f4a986558f9a5 |
| publicationDate | 2016-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2588938-T3 |
| titleOfInvention | Procedure to recover soda values from underground soda deposits |
| abstract | Procedure for recovering soda values from a first and second soda deposit located respectively in a first underground cavity (A) and a second underground cavity (A ') containing respectively a first soda solution (1) and a second solution ( 1 ') of soda, the second solution (1') of soda containing a higher concentration in sodium chloride and / or sodium sulfate than the first solution (1) of soda, the process comprising: * extracting a stream of first solution (1) soda from the first cavity (A); the method characterized in that it comprises the additional steps of: * introducing the first solution stream (1) of soda into a first process (B) that produces, outside the soda solution, first crystals (3) of soda on the one hand and a first stream (2) of waste purge containing a higher concentration of sodium chloride and / or sodium sulfate than the first solution (1) of soda, on the other hand; * insert at least part (2b) of the first waste stream (2) into the second cavity (A '); * extracting a stream of second solution (1 ') of soda from the second cavity (A'); * introduce the second solution stream (1 ') of soda into a second procedure (B') that produces, outside the soda solution, second crystals (3 ') of soda that have a higher concentration of sodium chloride and / or sodium sulfate than the first crystals (3) of soda. |
| priorityDate | 2012-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.