http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106916952-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B13-045 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B13-00 |
| filingDate | 2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106916952-B |
| titleOfInvention | A kind of round-robin method of sulfur acid scrap lead sulfur removal technology and its desulphurization mother solution |
| abstract | The round-robin method of a kind of sulfur acid scrap lead sulfur removal technology and its desulphurization mother solution, belongs to the technical field comprehensively utilized to lead-contained solid waste.(1) sulfur acid scrap lead is dissolved using Compound leaching reagent, makes to dissolve the dissolution of lead sulfate solid；Filtrate and unreacted filter residue dissolved with lead sulfate are obtained after being separated by solid-liquid separation；Compound leaching reagent includes A-B conjugate solution；A is one or more of ammonia or amine substance, and B is ammonium salt；It is added into lead sulfate filtrate and the carburization agent of carbonate is provided, be separated by solid-liquid separation and obtain ceruse precipitating and de- lead mother liquor；Desulfurizing agent is added into de- lead mother liquor, obtains sulfate and desulphurization mother solution through being separated by solid-liquid separation.The requirement of design effort reaction of atomic economic response of the present invention. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022104427-A1 |
| priorityDate | 2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 107.