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Record W3211058251

CATALYTIC PYROLYSIS OF DAIRY INDUSTRIAL WASTE LDPE FILM INTO FUEL

2012· article· en· W3211058251 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

venuePublished in a venue whose home country is Canada.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueInternational Journal of Chemistry · 2012
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicFood Waste Reduction and Sustainability
Canadian institutionsnot available
Fundersnot available
KeywordsLow-density polyethyleneChemistryPyrolysisWaste managementHeat of combustionCokeGas chromatographyMixed wasteCatalysisPolyethylenePulp and paper industryOrganic chemistryChromatographyNuclear chemistryCombustionRadioactive waste
DOInot available

Abstract

fetched live from OpenAlex

Disposal of commonly used plastic wastes to landfill was becoming more undesirable due to environmental concerns, rising costs and poor biodegradability. Therefore, recycling through mechanical or chemical method seems to be the only route of plastic waste management. Polyfilms, mainly Low Density Poly-Ethylene (LDPE) is a major type of thermoplastic used for packing milk throughout India. In the present investigation the recycling dairy waste LDPE film is examined via catalytic pyrolysis. Pyrolysis of LDPE was investigated with the use of catalyst, NiMo/Al2O3. Experiments were carried out in a laboratory conditions. High yields of liquid fraction in the boiling range of 65-380°C and gases were obtained along with a small amount of coke. The liquid and gaseous products were analyzed using Gas Chromatograph Mass Spectrometer (GC MS) and Gas Chromatograph (GC) respectively. It is found that the derived liquid products were hydrocarbons, consist of alkanes and alkenes. The pyrolysis liquid has a calorific value 10810 Cal g-1, ash content 0.02%, relative density 0.876, flash point greater than 45°C and sulphur content of 0.083%. The liquid can be used as a feed stock in the steam boiler.

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.

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 categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.127
Threshold uncertainty score0.398

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)0.0000.000

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 head0.019
GPT teacher head0.248
Teacher spread0.228 · 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