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Rapid cycling solar/biomass powered adsorption refrigeration system

Critoph, R.E. - In: Renewable Energy 16 (1999) 1, pp. 673-678

carbon adsorbent-aluminium composites have been developed which promise power densities of 1kW cooling per kg carbon. The …

Persistent link: https://www.econbiz.de/10010805314

An ammonia carbon solar refrigerator for vaccine cooling

Critoph, R.E. - In: Renewable Energy 5 (1994) 1, pp. 502-508

A small solid adsorption solar refrigerator has been built and preliminary testing is underway. The collector is 1.4 m2 …

Persistent link: https://www.econbiz.de/10010805362

A comparison of the performances of adsorption and resorption refrigeration systems powered by the low grade heat

Wang, L.W.; Bao, H.S.; Wang, R.Z. - In: Renewable Energy 34 (2009) 11, pp. 2373-2379

pair of BaCl2–MnCl2–NH3, which has the similar working requirements for the heat source and cooling source, and also could … satisfy the similar refrigeration requirements with the adsorption working pair of CaCl2–NH3, is studied by simulation and … performance very much, and the refrigeration performance is lower than that of adsorption system. The resorption system also has …

Persistent link: https://www.econbiz.de/10010805389

Adsorption–desorption operations of multilayer desiccant packed bed for dehumidification applications

Kabeel, A.E. - In: Renewable Energy 34 (2009) 1, pp. 255-265

transient value of the mass of adsorbed water and desorbed water was measured for different values of the bed length. The … air humidity and velocity on the adsorption process for each bed layer was studied at different inlet velocities and at …

Persistent link: https://www.econbiz.de/10010805773

Cyanide Removal from Wastewater by Using Banana Peel

Abbas, Mohammed Nsaif; Abbas, Firas Saeed; Ibrahim, … - In: Journal of Asian Scientific Research 4 (2014) 5, pp. 239-247

wastewater using different design parameters by adsorption process at different design parameters. Results elucidate that the …

Persistent link: https://www.econbiz.de/10010766086

Adsorptive Removal of Dye from Industrial Effluents Using Natural Iraqi Palygorskite Clay as Low-Cost Adsorbent

Taha, Dakhil Nasir; Isra'a Sadi Samaka; Mohammed, Luma Ahmed - In: Journal of Asian Scientific Research 3 (2013) 9, pp. 945-955

aqueous solution. Batch adsorption studies are carried out by observing effect of amount of adsorbent dose, contact time, pH …, initial concentration of ( BR-2) and particle size of adsorbent on the adsorption capacity of the adsorbent were studied …. Adsorption data fits the Langmuir and Freundlich adsorption isotherms. The calculated value of the Langmuir parameter for …

Persistent link: https://www.econbiz.de/10010727651

Kinetic models of self-organization effects in lattice systems

Dubrovskii, V.G.; Cirlin, G.E.; Bauman, D.A.; Kozachek, V.V. - In: Physica A: Statistical Mechanics and its Applications 260 (1998) 3, pp. 349-373

A non-linear model for time-dependent occupation of lattice gas sites is studied. A self-consistent approximation for the diffusion operator is proposed and studied in discrete and continual forms. It is shown that self-organization effects in the spinodal region lead to a spontaneous...

Persistent link: https://www.econbiz.de/10010871627

Reversible adsorption on a random site surface

Oleyar, C.; Talbot, J. - In: Physica A: Statistical Mechanics and its Applications 376 (2007) C, pp. 27-37

We examine the reversible adsorption of hard spheres on a random site surface in which the adsorption sites are … is at least one diameter away. We use a numerical method to obtain the adsorption isotherm, i.e. the number of adsorbed … exactly in the limits of low and high site density. An approximate theory for the adsorption isotherms, valid at low site …

Persistent link: https://www.econbiz.de/10010871847

Anomalous transport in activated carbon porous samples: power-law trapping-time distributions

Drazer, G; Rosen, M; Zanette, D.H - In: Physica A: Statistical Mechanics and its Applications 283 (2000) 1, pp. 181-186

a continuous-time random-walk approach, establishing a relation between the waiting time distribution and the adsorption …

Persistent link: https://www.econbiz.de/10010872218

Phase behavior and fluid–solid surface tension of argon in slit pores and carbon nanotubes

Hamada, Yoshinobu; Koga, Kenichiro; Tanaka, Hideki - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 12, pp. 2289-2298

. Effects of the pore size on pressure–tensor components, the fluid–wall surface tension, and the adsorption are also compared …-well depth of the fluid-pore interaction, and the adsorption isotherms overlap each other almost completely for narrow pores and …

Persistent link: https://www.econbiz.de/10010872510