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Heat-Pump Drying

The principle of the heat pump is based on the same thermodynamic cycle as that used in the refrigeration technique. The term heat pump originates from the operation of a standard heat pump, where the low-temperature heat [Pg.239]

Chou et al. (1998) Chua et al. (1998) Singapore Agricultural and marine products (mushrooms, fruits, sea-cucumber, and oysters) [Pg.240]

Carrington et al. (1996a 1996b) Sun et al. (1996) New Zealand Timber and wood drying [Pg.240]

Prasertsan et al. (1997) Prasert-san and Saen-saby (1998) Thailand Agricultural food dr5dng (bananas) [Pg.240]

Strommen and Krammer (1994) Norway Marine products (fish) [Pg.240]

Marshall, M. G., Metaxas, A. C. (1999). Radio frequency assisted heat pump drying of cmshed brick. Applied Thermal Engineering, 19, 375-388. [Pg.591]

An ordinary fluidized bed drying system consists of a blower, heater, dehumidifler (optional), fluidized bedchamber, and cyclone, whereas an ordinary heat pump drying system consists of evaporator, compressor, condenser, and an expansion valve. By combining fluidized bed and heat pump drying systems, where the evaporator acts as a dehumidifler and the condenser as a heater, a heat pump FBD is formed. [Pg.179]

Details on heat pump drying are available elsewhere in this handbook. [Pg.179]

Deng, Y., Y. Liu, B. Qian, S. Su, J. Wu, X. Song, and H. Yang, 2011b. Impact of far-infrared radiation-assisted heat pump drying on chemical compositions and physical properties of squid (Hlex illecebrosus) fillets. European Food Research and Technology, 232(5), 761-768. [Pg.418]

Deng, Y, J. Wu, S. Su, Z. Liu, L. Ren, and Y. Zhang, 201 la. Effect of far-infrared assisted heat pump drying on water status and moisture sorption isotherm of squid (Illex illecebrosus) fillets. Drying Technology, 29(13), 1580-1586. [Pg.418]

V. Minea, Energetic and ecological aspects of softwood drying with high-temperature heat pumps. Drying Technology, 26(11) 1373-1381, (2008). [Pg.1099]

I. Strpmmen, O. Alves-Filho, and T. Eikevik, Developments of heat pump drying technology. The First Nordic Drying Conference, Trondheim, Norway (June 27-29, 2001). [Pg.1099]

Radio Frequency-Assisted Heat Pump Drying.1117... [Pg.1101]

Solar-Assisted Heat Pump Drying with Energy Storage System.1118... [Pg.1101]

Future Trends in Heat Pump Drying—Multiple Dryers.1124... [Pg.1101]

FIGURE 55.5 Schematic representation of heat pump drying system. [Pg.1103]

Comparing Heat Pump Drying with Other Drying Systems... [Pg.1104]

Heat pump drying (HPD) offers one of the highest specific moisture extraction ratio (SMER), often in the range of 1.0-4.0, since heat can be recovered from the moisture-laden air. [Pg.1104]

The color and aroma herbs (e.g., parsley, rosemary, and sweet fennel) can be improved when compared with the commercial products. The sensory values were nearly doubled in case of heat pump-dried herbs compared with commercially dried products. There was no significant difference in the quality of herbs dried below moisture content of 0.04 for experimental drying tanperatures (40°C and 50°C) and relative humidity (0.30 and 0.40). [Pg.1113]

See other pages where Heat-Pump Drying is mentioned: [Pg.1360]    [Pg.39]    [Pg.1359]    [Pg.39]    [Pg.188]    [Pg.482]    [Pg.491]    [Pg.495]    [Pg.550]    [Pg.551]    [Pg.611]    [Pg.624]    [Pg.625]    [Pg.646]    [Pg.647]    [Pg.654]    [Pg.654]    [Pg.1087]    [Pg.1101]    [Pg.1101]    [Pg.1101]    [Pg.1103]    [Pg.1105]    [Pg.1107]    [Pg.1109]    [Pg.1111]    [Pg.1113]    [Pg.1113]    [Pg.1115]    [Pg.1115]    [Pg.1116]    [Pg.1117]    [Pg.1117]    [Pg.1119]    [Pg.1121]   


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