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Record W1579887771

Cogeneration bruit du delestage de vapeur

2000· article· fr· W1579887771 on OpenAlexaffvenue
Claude Chamberland, Jean-Luc Allard

Bibliographic record

VenueCanadian acoustics · 2000
Typearticle
Languagefr
FieldEngineering
TopicUnderground infrastructure and sustainability
Canadian institutionsSNC-Lavalin (Canada)
Fundersnot available
KeywordsEngineeringPower stationCogenerationBiogasNoise (video)Waste managementSteam turbineEnvironmental scienceCivil engineeringMarine engineeringPower (physics)Electricity generationMechanical engineeringElectrical engineeringComputer science
DOInot available

Abstract

fetched live from OpenAlex

SOMMAIREUne centrale lectrique a t amnage sur le site d'enfouissement de dchets domestiques de Montral (ancienne carrire Miron) en 1996.Cette centrale s'alimente du biogaz se dgageant de la dcomposition des dchets.Le biogaz se compose principalement de mthane.En raison de la localisation de la centrale, proximit de zones rsidentielles, une attention particulire sur le brait avait t apporte au stade de l 'ingnierie afin de s'assurer du respect des rglements applicables.Lors de la mise en service, il a t con stat que la centrale tait conforme en mode d'opration continu.Toutefois, les oprations de dlestage de vapeur, requises lors des cyles de dmarrage et d'arrt de la centrale, ainsi qu'en cas d'urgence, dpassaient largement les critres applicables entranant des plaintes de la part des citoyens.Le bruit provenait de la dtente rapide de la vapeur l'atmosphre dans une valve tournant (globe valve) dont la dcharge don nait l'extrieur.La mise en place d'un silencieux sur cette valve a permis d'liminer la nuisance sonore et de respecter les normes applicables.Cependant, la performance ft moindre qu'anticipe selon les don nes du fabricant.Il est conclure, par ailleurs, que les sources sonores de nature sporadique sont toutes aussi importantes que celles associes aux oprations continues.Toutes les conditions d'opration d'une centrale d'nergie doivent tre considres l'ingnierie dtaille d'un projet afin d'assurer sa conformit aux critres acoustiques applicables.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.521
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0100.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.003
GPT teacher head0.172
Teacher spread0.169 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designNot applicable
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2000
Admission routes2
Has abstractyes

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