http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2784185-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d02c2bd2deda65c79782d324eacba399 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B13-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B13-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-19 |
| filingDate | 2013-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_645b193ee295846ba8bba976d8cae5be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa3b122e8f87906f628136aa125bf9f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a3e6c819137f847cfa00bf849908391 |
| publicationDate | 2014-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2784185-A1 |
| titleOfInvention | Process for recovering acids from a spent acid solution containing metal salts |
| abstract | The present invention relates to a process for recovering acids from a spent acid solution containing metal salts, the process comprising the steps of: n-- providing a heated reactor which is split, by built-in parts, into a first reaction zone and a separate second reaction zone immediately adjoining the first reaction zone, n-- feeding a spent acid solution into the first reaction zone of the reactor, n-- heating the spent acid solution in the first reaction zone at a first temperature sufficient for evaporation of the water from the acid solution and for pyrolytic decomposition into acid vapours and metal oxides, wherein a reaction takes place in the first reaction zone at the first temperature, wherein the first temperature is between 250 °C and 650°C, wherein a final reaction takes place in the second reaction zone at a second temperature, wherein the second temperature is lower than the first temperature, n-- recovering and regenerating an acid solution from the acid vapours. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9623371-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AT-522593-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AT-522593-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105502541-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017058622-A1 |
| priorityDate | 2013-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.