Matches in SemOpenAlex for { <https://semopenalex.org/work/W3134885571> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W3134885571 abstract "Discussed are terms used in mining ventilation in Poland and regulations on mine ventilation terms. Terms rooted in Polish mining tradition no longer correspond to the needs of mine ventilation in large, deep coal mines with complicated ventilation systems equipped with powerful mine fans. The term which characterizes the total blower depression should be replaced by total air pressure increase. The term for the natural increase in energy on the main mine blower is described. It is useful for optimization of ventilation systems especially in methane endangered mines and in mines with fire and rock burst hazards. The term 'natural depression' should be replaced by the term 'useful natural energy increase'. Mathematical formulae used for determining blower depression, total air pressure increase, and useful natural energy increase are derived. Calculating energy increase in systems of blowing ventilation and exhaust ventilation systems is discussed. A review of regulations on methods for calculating air pressure increase and energy increase of mine blowers in coal mines is given. Evaluation system of blower operation based on air depression and on air pressure increase and energy increase are compared. Advantages of the system based on air pressure increase and energy increase are analyzed. (14 refs.) (In Polish)" @default.
- W3134885571 created "2021-03-15" @default.
- W3134885571 creator A5072730049 @default.
- W3134885571 date "1983-04-01" @default.
- W3134885571 modified "2023-09-24" @default.
- W3134885571 title "Air depression role in description of air flow in mine ventilation systems" @default.
- W3134885571 hasPublicationYear "1983" @default.
- W3134885571 type Work @default.
- W3134885571 sameAs 3134885571 @default.
- W3134885571 citedByCount "0" @default.
- W3134885571 crossrefType "journal-article" @default.
- W3134885571 hasAuthorship W3134885571A5072730049 @default.
- W3134885571 hasConcept C108615695 @default.
- W3134885571 hasConcept C116067010 @default.
- W3134885571 hasConcept C127413603 @default.
- W3134885571 hasConcept C16674752 @default.
- W3134885571 hasConcept C200457457 @default.
- W3134885571 hasConcept C206018219 @default.
- W3134885571 hasConcept C39432304 @default.
- W3134885571 hasConcept C518851703 @default.
- W3134885571 hasConcept C548081761 @default.
- W3134885571 hasConcept C78519656 @default.
- W3134885571 hasConcept C87717796 @default.
- W3134885571 hasConceptScore W3134885571C108615695 @default.
- W3134885571 hasConceptScore W3134885571C116067010 @default.
- W3134885571 hasConceptScore W3134885571C127413603 @default.
- W3134885571 hasConceptScore W3134885571C16674752 @default.
- W3134885571 hasConceptScore W3134885571C200457457 @default.
- W3134885571 hasConceptScore W3134885571C206018219 @default.
- W3134885571 hasConceptScore W3134885571C39432304 @default.
- W3134885571 hasConceptScore W3134885571C518851703 @default.
- W3134885571 hasConceptScore W3134885571C548081761 @default.
- W3134885571 hasConceptScore W3134885571C78519656 @default.
- W3134885571 hasConceptScore W3134885571C87717796 @default.
- W3134885571 hasLocation W31348855711 @default.
- W3134885571 hasOpenAccess W3134885571 @default.
- W3134885571 hasPrimaryLocation W31348855711 @default.
- W3134885571 hasRelatedWork W125868722 @default.
- W3134885571 hasRelatedWork W1518585406 @default.
- W3134885571 hasRelatedWork W2011651916 @default.
- W3134885571 hasRelatedWork W2104512009 @default.
- W3134885571 hasRelatedWork W2317712612 @default.
- W3134885571 hasRelatedWork W2348826419 @default.
- W3134885571 hasRelatedWork W2352267059 @default.
- W3134885571 hasRelatedWork W2354094618 @default.
- W3134885571 hasRelatedWork W2362282011 @default.
- W3134885571 hasRelatedWork W2363216853 @default.
- W3134885571 hasRelatedWork W2373481417 @default.
- W3134885571 hasRelatedWork W2374777475 @default.
- W3134885571 hasRelatedWork W2377189972 @default.
- W3134885571 hasRelatedWork W2383197571 @default.
- W3134885571 hasRelatedWork W2387869632 @default.
- W3134885571 hasRelatedWork W2388949220 @default.
- W3134885571 hasRelatedWork W2391569586 @default.
- W3134885571 hasRelatedWork W2405466203 @default.
- W3134885571 hasRelatedWork W2411629034 @default.
- W3134885571 hasRelatedWork W3213116039 @default.
- W3134885571 isParatext "false" @default.
- W3134885571 isRetracted "false" @default.
- W3134885571 magId "3134885571" @default.
- W3134885571 workType "article" @default.