Matches in SemOpenAlex for { <https://semopenalex.org/work/W4249325742> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W4249325742 endingPage "521" @default.
- W4249325742 startingPage "515" @default.
- W4249325742 abstract "Drying equipment is described in which streams of air of accurately-controlled temperature and humidity may be passed over the surface of a packed bed. The materials used in the beds are sieved spherical particles of copper, glass and polystyrene whilst the liquids are water, methanol and a series of organic solvents. Experiments are described in which the effect of physical variables on drying rate is measured. Surface tension is shown to have a major effect on the shape of drying rate curves; under the experimental conditions water is the only liquid for which the rate of drying during the constant-rate period is equal to that from a free liquid surface. The equivalent period for liquids of lower surface tension corresponds to a distinctly lower drying rate. Possible reasons for this behaviour are discussed. An increase in liquid viscosity causes reduction in drying rate, but only when the rate of drying is itself high. The effect of using solids of differing thermal conductivities is investigated. At high drying rates, increasing thermal conductivity produces increasing drying rate. Surprisingly a mixed bed (e.g. of copper and glass) often dries faster than beds of the constituent materials alone. Split beds are also used (beds of which the halves are of different materials). For these beds it is possible to observe the growth of dry patches on the surface of the beds and the manner in which liquid appears to migrate across the interface between the particles of the two halves. The temperature distribution across the interface is shown to be abnormal in part of the drying cycle. A conclusion which may be drawn from the work is that it is often an advantage, from the drying standpoint, to have particles that have either a wide range of thermal conductivities or a wide range of particle sizes." @default.
- W4249325742 created "2022-05-12" @default.
- W4249325742 creator A5022467354 @default.
- W4249325742 creator A5023245611 @default.
- W4249325742 date "1973-06-01" @default.
- W4249325742 modified "2023-09-30" @default.
- W4249325742 title "Some Experiments on Packed-Bed Drying" @default.
- W4249325742 cites W1969775565 @default.
- W4249325742 cites W1977758261 @default.
- W4249325742 cites W2017100550 @default.
- W4249325742 cites W2072574553 @default.
- W4249325742 cites W2091358586 @default.
- W4249325742 cites W4230520843 @default.
- W4249325742 doi "https://doi.org/10.1243/pime_proc_1973_187_136_02" @default.
- W4249325742 hasPublicationYear "1973" @default.
- W4249325742 type Work @default.
- W4249325742 citedByCount "2" @default.
- W4249325742 countsByYear W42493257422021 @default.
- W4249325742 crossrefType "journal-article" @default.
- W4249325742 hasAuthorship W4249325742A5022467354 @default.
- W4249325742 hasAuthorship W4249325742A5023245611 @default.
- W4249325742 hasConcept C121332964 @default.
- W4249325742 hasConcept C127172972 @default.
- W4249325742 hasConcept C151420433 @default.
- W4249325742 hasConcept C159985019 @default.
- W4249325742 hasConcept C185592680 @default.
- W4249325742 hasConcept C191897082 @default.
- W4249325742 hasConcept C192562407 @default.
- W4249325742 hasConcept C544778455 @default.
- W4249325742 hasConcept C8892853 @default.
- W4249325742 hasConcept C97355855 @default.
- W4249325742 hasConceptScore W4249325742C121332964 @default.
- W4249325742 hasConceptScore W4249325742C127172972 @default.
- W4249325742 hasConceptScore W4249325742C151420433 @default.
- W4249325742 hasConceptScore W4249325742C159985019 @default.
- W4249325742 hasConceptScore W4249325742C185592680 @default.
- W4249325742 hasConceptScore W4249325742C191897082 @default.
- W4249325742 hasConceptScore W4249325742C192562407 @default.
- W4249325742 hasConceptScore W4249325742C544778455 @default.
- W4249325742 hasConceptScore W4249325742C8892853 @default.
- W4249325742 hasConceptScore W4249325742C97355855 @default.
- W4249325742 hasIssue "1" @default.
- W4249325742 hasLocation W42493257421 @default.
- W4249325742 hasOpenAccess W4249325742 @default.
- W4249325742 hasPrimaryLocation W42493257421 @default.
- W4249325742 hasRelatedWork W1044424 @default.
- W4249325742 hasRelatedWork W14416935 @default.
- W4249325742 hasRelatedWork W23641765 @default.
- W4249325742 hasRelatedWork W2557043 @default.
- W4249325742 hasRelatedWork W4246 @default.
- W4249325742 hasRelatedWork W6971387 @default.
- W4249325742 hasRelatedWork W7002051 @default.
- W4249325742 hasRelatedWork W7864754 @default.
- W4249325742 hasRelatedWork W9277844 @default.
- W4249325742 hasRelatedWork W18341179 @default.
- W4249325742 hasVolume "187" @default.
- W4249325742 isParatext "false" @default.
- W4249325742 isRetracted "false" @default.
- W4249325742 workType "article" @default.