Zobrazeno 1 - 10
of 29
pro vyhledávání: '"J. J. Nijdam"'
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 4, Iss 2, Pp 140-147 (2002)
Kiln brown stain in radiata pine (Pinus radiata) is a chocolate-brown discolouration that forms near the surface of boards dried at high temperature. This stain is the result of a thermochemical reaction between compounds in the sap that accumulate a
Externí odkaz:
https://doaj.org/article/e8a1f29f35a847f385001a5989c63f71
Publikováno v:
Powder Technology. 284:379-386
A pilot scale pulse-jet baghouse was used to investigate the influence of several key pulse-jet design parameters on the overall effectiveness of the pulse. Firstly, the effect of pulse nozzle position on the acceleration of the filter fabric was mea
Publikováno v:
Journal of Medical and Bioengineering. 2:157-162
Publikováno v:
Powder Technology. 226:57-67
Design of a fluidized bed gasification plant requires a good understanding of how operating parameters influence solids circulation, because this affects the heat transfer that sustains the reactions in the system. In this paper, the effect of variou
Publikováno v:
Chemical Engineering Science. 66:5976-5988
This work presents a comprehensive study of different turbulence models, including the k – e , SST, SSG–RSM and the SAS–SST models, for simulating turbulent flow in a baffled tank stirred with a Rushton turbine. All the turbulence models tested
Autor:
Alfred Herritsch, J. J. Nijdam
Publikováno v:
Asia-Pacific Journal of Chemical Engineering. 7:555-562
New Zealand's indigenous red beech timber is commonly air dried to remove much of the moisture before it is dried in a dehumidifier to the desired final moisture content. Air drying times are affected significantly by both the season the timber is st
Publikováno v:
Drying Technology. 28:269-277
Intermittent and continuous schedules for drying New Zealand's indigenous red beech timber (Nothofagus fusca) from the green condition have been compared. Both schedules can be used to dry red beec...
Autor:
Alfred Herritsch, J. J. Nijdam
Publikováno v:
hfsg. 63:464-471
Previously reported drying experiments on highly impermeable hardwoods have shown that bell-shaped within-board moisture content profiles develop as drying proceeds, with a change in concavity around the fibre saturation point. However, drying models
Publikováno v:
Applied Mathematical Modelling. 32(12):2686-2705
The turbulent dispersion of non-evaporating droplets in an axisymmetric round jet issuing from a nozzle is investigated both experimentally and theoretically. The experimental data set has a well-defined inlet boundary with low turbulence intensity a
Publikováno v:
Powder Technology. 187:53-61
The fluidisation of partially-crystallised whey powder above the glass-transition temperature of lactose has been investigated, with the intent of crystallising the amorphous-lactose fraction in order to reduce the propensity of the powder to cake du