6 [degrees]C, evaporator temperature 4 [degrees]C, being close to real working conditions in the absorber of an absorption chiller
driven by hot water at 85 [degrees]C and cooled by water at 27 [degrees]C.
For example, the double-effect absorption chiller
used here was originally designed to accept heat from a combustion chamber, but it was redesigned with an advanced heat exchanger to accept heat from the microturbine exhaust (Rosfjord et al.
The maximum cold water flow rate of the waste-heat utilization absorption chiller
is set at 130% of the rated quantity of flow.
The primary cooling consists of an absorption chiller
providing chilled water.
GLOBAL MARKET PERSPECTIVE II-46 Table 8: World Recent Past, Current & Future Analysis for Absorption Chillers
by Geographic Region - US, Canada, Japan, Europe, Asia-Pacific (excluding Japan), Latin America and Rest of World Markets Independently Analyzed with Annual Sales Figures in US$ Thousand for Years 2010 through 2018 (includes corresponding Graph/Chart) II-46
For the design of the heat exchangers of the air-cooled absorption chiller
prototype, detailed numerical codes have been developed.
The first step taken in analyzing the absorption chiller
was determining the temperature of the hot water leaving the generator.
The cooling plant, shown in Figure 1, consists of three chillers of equal rated capacity (one direct-fired absorption chiller
and two centrifugal chillers), three variable-speed cooling towers, and six fixed-speed pumps (three for the evaporator water loop and three for the condenser water loop).
4 Development of LiBr Absorption Chiller
(Heat Pump) Industry
Tri-generation systems combine the benefits of cogeneration systems with an absorption chiller
, which use hot water to provide the energy needed to drive the cooling process.
The recovered heat is made available for the absorption chiller
(heat fraction) and/or the heating load.
Makeup water (for cooling towers), if significant, such as for an absorption chiller
compared to a motor-driven vapor-compression chiller.