http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104017542-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21F5-06 |
| filingDate | 2014-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104017542-B |
| titleOfInvention | A kind of environment-friendly type dust trapping agent |
| abstract | The invention discloses mining dust trapping agent of a kind of environment-friendly type and preparation method thereof.By mass percentage, this is mining, and dust trapping agent is composed of the following components: polyamino acid or polyamino acid salt 10-20%, amino acid surfactant 10-20%, quaternary amine 1-5%, all the other are water.The invention has the advantages that: component is nontoxic, and can be degradable by nature microorganism, directly discharge can not cause soil and groundwater to pollute; This product is soluble in water, and the original water spray system of mine can be utilized directly to spray use; More than 95% is reached to the dust reduction rate of full dirt, more than 90% is reached to the dust reduction rate of respirable dust; There is anticorrosion and sterilization functions, improve environment in drive; There is certain gathering and package action to dust, make mine dust form larger particles, not easily reentrainment of dust after the drying.The present invention can improve working environment at coal mines, reduces dust hazard, promotes safety in production. |
| priorityDate | 2014-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.