Permeability, Selectivity, and Testing of Hydrogen Diffusion Membranes Suitable for Use in Steam Reforming
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.
Bibliographic record
Abstract
Three composite hydrogen-permeable membranes were produced by the electroless deposition of palladium on macroporous Inconel. The permeability and selectivity for hydrogen to argon was assessed over the range 750−850 °C using a 156-μm-thick membrane. The permeability coefficient was 1.874 × 10 -6 mol/(m s kPa 0.5 ), with an activation energy of 22.6 kJ/mol. Membranes produced by the electroless technique exhibited hydrogen/argon molar selectivities in the range (336−1187):1. Two membranes were used to assess the effect of hydrogen permeation on the conversion of methane over a 20 wt % Ni/α-alumina catalyst in a CREC riser simulator used to model a fast fluidized bed. Hydrogen permeation from the reactor produced conversions in excess of those attainable at equilibrium and favorably modified the composition of the synthesis gas.
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Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.008 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it