Defibrator (original) (raw)
The defibrator is a thermo mechanical pulping refiner in which the pulp material, such as wood chips, is ground in an environment of steam between a rotating grinding disc (rotor) and a stationary disc (stator) each with radial grooves that provides the grinding surface. Wood chips are fed into the centre and are broken down as the centrifugal force pushes them towards the circumference of the discs where the grooves are finer to produce wood fibre. The size of the refined fibres can to some extent be controlled by altering the distance between the discs where a closer distance produces finer fibres but also requires higher grinding force. The capacity per machine is largely determined by the size of the machine, as well as the motor speed 1500 rpm or 1800 rpm.
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| dbo:abstract | The defibrator is a thermo mechanical pulping refiner in which the pulp material, such as wood chips, is ground in an environment of steam between a rotating grinding disc (rotor) and a stationary disc (stator) each with radial grooves that provides the grinding surface. Wood chips are fed into the centre and are broken down as the centrifugal force pushes them towards the circumference of the discs where the grooves are finer to produce wood fibre. The size of the refined fibres can to some extent be controlled by altering the distance between the discs where a closer distance produces finer fibres but also requires higher grinding force. The capacity per machine is largely determined by the size of the machine, as well as the motor speed 1500 rpm or 1800 rpm. (en) Дефибратор — устройство, предназначенное для получения древесной массы. По назначению схоже с дефибрером, однако отличается от него по конструкции, принципу действия и используемому сырью. Применяется на целлюлозно-бумажном производстве либо при изготовлении древесноволокнистых плит. (ru) |
| dbo:wikiPageID | 1231346 (xsd:integer) |
| dbo:wikiPageLength | 1902 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 860052586 (xsd:integer) |
| dbo:wikiPageWikiLink | dbc:Papermaking dbr:Valmet dbr:Wood_fibre dbr:Arne_Asplund dbr:Steam dbr:Thermo_mechanical_pulp dbr:Masonite dbc:Pulp_and_paper_industry dbr:Sweden dbr:Wood_chips dbr:Refine dbr:AB_Defibrator |
| dbp:wikiPageUsesTemplate | dbt:Tool-stub dbt:Distinguish dbt:More_citations_needed dbt:Reflist dbt:Paper |
| dcterms:subject | dbc:Papermaking dbc:Pulp_and_paper_industry |
| gold:hypernym | dbr:Refiner |
| rdf:type | owl:Thing dbo:Agent |
| rdfs:comment | The defibrator is a thermo mechanical pulping refiner in which the pulp material, such as wood chips, is ground in an environment of steam between a rotating grinding disc (rotor) and a stationary disc (stator) each with radial grooves that provides the grinding surface. Wood chips are fed into the centre and are broken down as the centrifugal force pushes them towards the circumference of the discs where the grooves are finer to produce wood fibre. The size of the refined fibres can to some extent be controlled by altering the distance between the discs where a closer distance produces finer fibres but also requires higher grinding force. The capacity per machine is largely determined by the size of the machine, as well as the motor speed 1500 rpm or 1800 rpm. (en) Дефибратор — устройство, предназначенное для получения древесной массы. По назначению схоже с дефибрером, однако отличается от него по конструкции, принципу действия и используемому сырью. Применяется на целлюлозно-бумажном производстве либо при изготовлении древесноволокнистых плит. (ru) |
| rdfs:label | Defibrator (en) Дефибратор (ru) |
| owl:differentFrom | dbr:Defibrillator |
| owl:sameAs | freebase:Defibrator wikidata:Defibrator dbpedia-ru:Defibrator http://uz.dbpedia.org/resource/Defibrator https://global.dbpedia.org/id/4jAWU |
| prov:wasDerivedFrom | wikipedia-en:Defibrator?oldid=860052586&ns=0 |
| foaf:isPrimaryTopicOf | wikipedia-en:Defibrator |
| is dbo:knownFor of | dbr:Arne_Asplund |
| is dbo:wikiPageWikiLink of | dbr:Arne_Asplund dbr:List_of_Swedish_inventors dbr:Fiberboard dbr:Medium-density_fibreboard dbr:Repola_Oy dbr:Pan_Pac_Forest_Products_Ltd |
| is foaf:primaryTopic of | wikipedia-en:Defibrator |