http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2686158-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c306f2feef41928163e12dc5b6c5f10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B47-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B47-00 |
| filingDate | 2018-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_708a648fa605cb58a32d852a35414d75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43b47ab93bd8be23d36152ba750453ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_830963ecec32ee7dae8490cf11d7e1d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90e6844eb2668dab512f2b5982a389b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4caa6a47f43b33cd77089eb45304840 |
| publicationDate | 2019-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2686158-C1 |
| titleOfInvention | Method of manganese heap bioleaching of manganese-containing materials |
| abstract | FIELD: technological processes.SUBSTANCE: invention relates to bio-hydrometallurgical processing of hard-enriching poor manganese-containing mineral raw material and can be used in ore-dressing and metallurgical industries for processing of manganese-containing natural ores and technogenic materials. Method involves formation of a stack of heap bioleaching of manganese-containing mineral raw material by alternating layers of ore and layers classified by size of a mixture of stale or current production of pyrite and pyrrhotine concentrates with preliminary pelletisation of fine fractions of said products. Bioleaching of the pre-acidified pile is carried out with a solution of a bacterial complex from strains of thionic iron-oxidising microorganisms A. Ferrooxidans, thionic sulfur-oxidizing microorganisms A. Thiooxidans and Archaea Ferroplasma acidiphilum. Increase in extraction of manganese from support ores to commercial output is 20–55 %.EFFECT: technical result is higher efficiency of processing of manganese-containing mineral raw material.6 cl, 3 ex |
| priorityDate | 2018-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.