Simulation of adiabatic conditions in experimental catalytic reactors
β Scribed by M.S. Spencer
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 508 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0009-2509
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β¦ Synopsis
The effects of axial heat transfer in fully-insulated reactors and for insulated reactors with heatsink inlets are examined for various model systems with either constant or variable rates of heat evolution along the reactor. Significant departures from adiabatic temperature. profiles arc calculated for some typical experimental catalytic reactors.
π SIMILAR VOLUMES
Most existing criteria for predicting the critical residence time (or jlow rate) at which runaway occurs in an adiabatic catalytic packed-bed reactor do not account for interphase heat-transfer resistance and intraparticle diffusion. When these transport limitations exist, the critical residence tim
## Abstract Continuous arterial spin labeling (CASL) using adiabatic inversion is a widely used approach for perfusion imaging. For the quantification of perfusion, a reliable determination of the labeling efficiency is required. A numerical method for predicting the labeling efficiency in CASL exp