http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-241341-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a940b4583a4cbe5a46f3ac147727134 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J2-28 |
| filingDate | 2018-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1e9f7914a4aa28fd115c0c8511e0306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc4f2b89b831f6f515d826f989314cec |
| publicationDate | 2022-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-241341-B1 |
| titleOfInvention | The method of producing granules from perlite waste |
| abstract | The subject of the application is a method of producing granules from waste perlite dust and bentonite by granulating them, using an aqueous solution of water glass, consisting in the use of perlite dust with a grain size of up to 0.1 mm and a moisture content of up to 0.05 and bentonite with a grain size of up to 0.2 mm and humidity up to 0.1, granulation is carried out in the plate of the granulator (1) rotating at a speed of 8 - 25 rpm, into which the perlite dust is continuously fed with a constant efficiency with simultaneous moistening beds of perlite dust by means of a set of nozzles with a 50 - 90% aqueous solution of water glass at a temperature of 10 - 28 ° C, introduced at a pressure of 10 - 30 kPa, in an amount such that the flow efficiency of the moisturizing liquid is 0.5 - 3 of the supplied perlite dust , then the produced granules are poured by gravity, continuously, through the inclined side of the granulator disc (1) to the granulate disc rotating at a speed of 6 - 20 revolutions per minute ora (2), where the powdering process is carried out, during which a powdering substance in the form of bentonite or a mixture of perlite dust and bentonite containing from 100 g to 1000 g of bentonite per 1000 g of perlite dust is continuously applied to the flowing wet and granulated bed , with a capacity of 0.05 - 0.3 of the amount of bed supplied to the granulator plate (2) from the granulator plate (1), then the dry surface, non-sticky granules obtained during powdering are continuously poured from the granulator plate (2). ) through the inclined side and directed to the drying process, with the use of continuous disc granulators inclined to the horizontal at an angle of 41 - 49 °, and the volume of the granulator disc (2) is 1.5 - 2 times larger than the volume of the granulator disc ( 1). |
| priorityDate | 2018-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.