Wszystkie pola: fluidised bed reactor - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Recovery of aluminium from multi-component packaging using a fluidised bed reactor
Autorzy:: Żukowski, W.
Baron, J.
Zabagło, J.
Kandefer, S.
Olek, M.
Powiązania:: https://bibliotekanauki.pl/articles/779478.pdf
Data publikacji:: 2008
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: fluidyzacja
spalanie
opakowanie wielowarstwowe
energia cieplna
odzysk aluminium
fluidization
combustion
multilayer packaging
thermal energy
recovery of aluminium
Opis:: This study presents the use of fluidised bed combustion to produce thermal energy, aluminium recovery and the reduction of the Tetra Pak and Combibloc packaging waste stream. Fluidisation and the pneumatic transport, which take place in the same apparatus, allow recovering bits of the aluminium foil from the combustion zone. The limited time spent in the high temperature zone leads to a high content of free metal in the solids separated in the ash trap and cyclone. Other solid products are practically chemically inert and may be disposed in a landfill of municipal or inert wastes.
Źródło:: Polish Journal of Chemical Technology; 2008, 10, 4; 40-44
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Reduction of carbon dioxide emission through the sorption in situ using a fluidised bed reactor
Autorzy:: Żukowski, W.
Englot, S.
Baron, J.
Kandefer, S.
Olek, M.
Powiązania:: https://bibliotekanauki.pl/articles/779466.pdf
Data publikacji:: 2008
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: fluidyzacja
spalanie
sekwestracja CO2
fluidization
combustion
CO2 sequestration
Opis:: The paper discusses the possibility of using the reversible reaction CaCO3 ↔ CaO + CO2 for the cyclic capture and release of CO2 directly inside a fluidised bed combustor. This could lead to the lowering of CO2 emissions into the atmosphere, as part of an effort to mitigate the greenhouse effect associated with the rising atmospheric CO2 concentrations resulting from obtaining energy from burning fossil fuels. An enrichment coefficient E has been introduced and defined as a measure of the production of CO2 (on calcining CaCO3) or its removal (on carbonation of CaO) with respect to the level associated with fuel combustion alone. The observations made on the effect of introducing an additional external stream of CO2 on the efficiency of the chemical capture process have been described. Through an appropriate control of the temperature inside the reactor it is possible to change the value of E over the range [-0.8; 0.8]. This implies that up to about 80% of the CO2 derived from the fuel can be temporarily retained within the bed and released later, at a higher concentration. The proposed method of burning fuel in a chemically active fluidised bed could be an available method leading to CO2 isolation from the flue gases and leading to its eventual sequestration.
Źródło:: Polish Journal of Chemical Technology; 2008, 10, 4; 45-48
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

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