Modeling of Heat Uptake and Release with Embedded Phase-Change Materials in Monolithic Microfluidized Bed Reactors
Bibliographic record
Abstract
An innovative process concept for biomass gasification is proposed, which involves a combination of gasification and combustion reactions in a monolithic structured reactor by using high-temperature phase-change materials to intensify the process heat management. In this paper we specifically look at the heat transport problem, dynamics of which drives the overall dynamics of the proposed process concept. Exploiting the large “separation of scales” between the axial and radial coordinates, we have addressed the modeling problem at the corresponding scales with a simplified, one-dimensional dynamic model in the reactor (axial) scale and a detailed dynamic finite element method (FEM) model at the channel (radial) scale. This contribution relates to the latter model, wherein we have investigated the effect of various controlling physical parameters as well and geometrical and configurational aspects. Finally, we identify ways in which such a process concept may be optimized.
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How this classification was reachedexpand
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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
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".