2016
DOI: 10.21047/1606-4313-2016-15-1-86-92
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Analysis of COP thermodynamic cycle LBAC with two-level absorption when obtaining negative temperatures of cooling

Abstract: Абсорбционные бромистолитиевые холодильные машины (АБХМ) предназначены для охлаждения воды и других жидкостей до температуры не ниже 3÷5 о С. Это связано с тем, что при дальнейшем охлаждении возникает вероятность замерзания хладагента, которым является вода, а также с тем, что снижается эффективность использования АБХМ. Тем не менее, задача получения холода более низких температур в АБХМ при использовании ВЭР является весьма привлекательной. В данной работе предложена конструктивная схема для АБХМ, генерирующи… Show more

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Cited by 4 publications
(2 citation statements)
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“…Deep cooling the flue gases by about 2-4 ° C in the CHex will reduce the FCC by about 1%. In addition to cooling the exhaust gases, the use of CHеxs allows to reduce the emission of nitrogen oxides into the environment [4]. Depending on the excess air ratio, the dew point (dew point) CPs ranges from 45 to 55 ° C. For deep and efficient use of heat, CPs must be cooled below the dew point temperature given above.…”
Section: Use Of Lbatt As Part Of a Heat And Cold Supply Complexmentioning
confidence: 99%
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“…Deep cooling the flue gases by about 2-4 ° C in the CHex will reduce the FCC by about 1%. In addition to cooling the exhaust gases, the use of CHеxs allows to reduce the emission of nitrogen oxides into the environment [4]. Depending on the excess air ratio, the dew point (dew point) CPs ranges from 45 to 55 ° C. For deep and efficient use of heat, CPs must be cooled below the dew point temperature given above.…”
Section: Use Of Lbatt As Part Of a Heat And Cold Supply Complexmentioning
confidence: 99%
“…Estimation of the thermal coefficient  and transformation ratio M for LBATT with two-stage absorption is required to determine the feasibility of using such technical solutions in certain energy applications. The authors in [4,5] derived the basic relations for calculating the LBATT cycle with two-stage absorption and two-stage desorption of a lithium bromide solution when operating in the mode of obtaining heat and cold. Based on the obtained ratios, theoretical calculations were made of the attainable values of LBATT with two-stage absorption coefficients  and M depending on the temperatures of the cooled and heated (cooling) liquid.…”
Section: Determination Of the Energy Efficiency Of Lbatt As Part Of A Heat And Cold Supply Complexmentioning
confidence: 99%