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Details van artikel 168 van 180 gevonden artikelen
| Titel: |
THE DIFFUSION OF WATER VAPOUR THROUGH PULP AND PAPER |
| Auteur: |
Nilsson, L. Wilhelmsson, B. Stenstrom, S. |
| Verschenen in: |
Drying technology |
| Paginering: | Jaargang 11 (1993) nr. 6 pagina's 1205-1225 |
| Jaar: |
1993 |
| Inhoud: |
The diffusion of water vapour through pulp and paper was investigated experimentally in a diffusion cell. The diffusion cell consisted of two chambers differing in relative humidity. Any given sample was placed as a banier between the two chambers. Two pulp qualities and eleven paper grades were included in the investigation. The diffusivities measured ranged from 2.1.10-8m2/s to 5.4.10-6m2/. Effective vapour diffusivity was found to correlate with the density of the sheet. For five of the paper or pulp grades measurements were performed a t different temperatures and relative humidities. In the range of relative humidities investigated, effective vapour diffusivity was found to be independent of relative humidity. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 168 van 180 gevonden artikelen
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