http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106733208-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-007 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03B1-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D103-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D101-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D101-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03B1-00 |
| filingDate | 2017-01-11^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-11-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-11-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106733208-B |
| titleOfInvention | Low ash divides semi-coke and its wet flotation technique |
| abstract | The invention discloses a kind of low ashes to divide semi-coke and its wet flotation technique, and the wet flotation technique of the low ash point semi-coke includes the following steps：(1) semi-coke is crushed, crosses 32 meshes；(2) semi-coke for crossing 32 meshes is mixed with water, obtains ore pulp, adjusting pulp density is 50-80g/L；(3) ore pulp is subjected to ultrasonic treatment 5-15min, ultrasonic treatment carries out in three stages；(4) flotation device is added in the ore pulp after ultrasound, then surface modifier is added into flotation device；(5) kerosene is added as collecting agent；(6) secondary enanthol is added as foaming agent；(7) it inflates；(8) it filters, dry, obtain low ash point semi-coke.Low ash of the present invention divides semi-coke and its wet flotation technique, has carried out Study of deashing to semi-coke using the method for froth flotation, has investigated the optimum process condition of semi-coke flotation；Influence of some factors to grey rate is dropped has been investigated with the method for orthogonal experiment；To being ultrasonically treated before semi-coke flotation, its influence to flotation effect is probed into；Dosing is reduced, flotation effect is improved. |
| priorityDate | 2017-01-11^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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