title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ Ð½Ð°ÑÐ¾ÑÐ¾Ð² Ð½Ð° ÑÐµÐ¿Ð»Ð¾ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÐ½ÑÑÐ°Ð»ÑÑ Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÐ¼ Ð¾ÑÐ±Ð¾ÑÐ¾Ð¼ Ð¿Ð°ÑÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Research on the effectiveness of heat pumps in thermal power plants with industrial steam extraction
Creators: name: ÐÐ±Ð»Ð°Ñ, ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: ÑÐµÐ¿Ð»Ð¾ÑÑÐ¸Ð»Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸
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Ð¿Ð°ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ð½ÑÐµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸
Ð°Ð±ÑÐ¾ÑÐ±ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ Ð½Ð°ÑÐ¾Ñ
Ð¿Ð°ÑÐ¾ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¸Ð¾Ð½Ð½ÑÐ¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ Ð½Ð°ÑÐ¾Ñ
ÑÐ½ÐµÑÐ³Ð¾ÑÐ±ÐµÑÐµÐ¶ÐµÐ½Ð¸Ðµ
heat recovery plants
CHP plants
steam turbine plants
absorption heat pump
steam compression heat pump
energy saving

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐµÐ¿Ð»Ð¾ÑÑÐ¸Ð»Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÑÑÐ°Ð½Ð¾Ð²Ð¾Ðº Ñ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ð¾Ð¹ ÐÐ¢-30-90 Ð² Ð·Ð¸Ð¼Ð½Ð¸Ñ ÑÐµÐ¶Ð¸Ð¼Ð°Ñ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¾ ÑÑÐµÐ´Ð½ÐµÐ¾ÑÐ¾Ð¿Ð¸ÑÐµÐ»ÑÐ½ÑÐ¼Ð¸ Ð½Ð°Ð³ÑÑÐ·ÐºÐ°Ð¼Ð¸. Ð Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð´Ð²Ðµ ÑÑÐµÐ¼Ñ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ñ ÐÐ¢ÐÐ£ Ð¸ ÐÐ¢ÐÐ£ Ð² ÑÐ¾ÑÑÐ°Ð² ÐÐ¢Ð£. ÐÐµÑÐ²Ð°Ñ ÑÑÐµÐ¼Ð° Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÐ»Ð° ÑÐ¾Ð±Ð¾Ð¹ Ð¿Ð°ÑÐ°Ð»Ð»ÐµÐ»ÑÐ½Ð¾Ðµ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ðµ Ð¢ÐÐ£ Ñ ÑÐµÑÐµÐ²ÑÐ¼ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²Ð°ÑÐµÐ»ÐµÐ¼ ÐÐ¢Ð£ Ð¿ÑÐ¸ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ð¸ ÑÐ°ÑÑÐ¾Ð´Ð° ÑÐµÑÐµÐ²Ð¾Ð¹ Ð²Ð¾Ð´Ñ Ð½Ð° 1000 Ñ/Ñ. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ ÑÑÐµÐ¼Ðµ Ð¢ÐÐ£ Ð²ÐºÐ»ÑÑÐ°Ð»Ð¸ÑÑ Ð¿ÐµÑÐµÐ´ ÑÐµÑÐµÐ²ÑÐ¼ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²Ð°ÑÐµÐ»ÐµÐ¼ ÐÐ¢Ð£. ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¢ÐÐ£ Ð² ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ ÑÑÐµÐ¼Ñ ÐÐ¢Ð£ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¾ÑÑ Ð² Ð¡ÐÐÐ  Â«United CycleÂ». Ð Ð°ÑÑÐµÑ ÑÑÐµÐ¼ ÐÐ¢ÐÐ£ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»ÑÑ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð¿Ð¾ÑÐ¾Ð±Ð¸ÐµÐ¼, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑ ÐºÐ°Ð»ÑÐºÑÐ»ÑÑÐ¾Ñ ÑÐ»Ð°Ð´Ð°Ð³ÐµÐ½ÑÐ¾Ð² Â«CoolPackÂ». ÐÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¿Ð»Ð¾ÑÑ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð° Ð¿ÑÐ¸ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ð¸ Ð¢ÐÐ£ Ð¿Ð°ÑÐ°Ð»Ð»ÐµÐ»ÑÐ½Ð¾ Ñ ÑÐµÑÐµÐ²ÑÐ¼ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²Ð°ÑÐµÐ»ÐµÐ¼ ÑÑÑÐ±Ð¸Ð½Ñ ÐÐ¢-30-90 ÑÐ¾ÑÑÐ°Ð²Ð¸Ð» 91,96% Ð´Ð»Ñ ÐÐ¢ÐÐ£ Ð¸ 95,37% Ð´Ð»Ñ ÐÐ¢ÐÐ£. ÐÑÐ¸ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ð¸ Ð¢ÐÐ£ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ Ñ ÑÐµÑÐµÐ²ÑÐ¼ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²Ð°ÑÐµÐ»ÐµÐ¼ ÐÐ¢Ð£ ÐÐÐ¢Ð¢ ÑÐ¾ÑÑÐ°Ð²Ð¸Ð»Ð¸ Ð´Ð»Ñ ÐÐ¢ÐÐ£ Ð¸ ÐÐ¢ÐÐ£ 86,37% 91,15%, ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾.
description: The paper considers options for the use of heat recovery units with a PT-30-90 steam turbine in winter operating modes with medium heating loads. The study analyzed two schemes for the inclusion of AHPU and SHPU in the composition of vocational schools. The first scheme was a parallel connection of a HPU with a network heater of a vocational school with an increase in the flow rate of mains water by 1000 t /h. According to the second scheme, HPU were switched on in front of the network heater of the vocational school. Mathematical modeling of HPU into the thermal scheme of vocational schools was carried out in the CAD "United Cycle". The calculation of the SHPU schemes was carried out in accordance with the manual, using the CoolPack refrigerant calculator. The coefficient of utilization of fuel heat when the HPU is turned on in parallel with the network heater of the PT-30-90 turbine was 91.96% for AHPU and 95.37% for SHPU. When the HPU was switched on in series with the mains heater, the coefficient of utilization of fuel heat for AHPU and SHPU amounted to 86.37% 91.15%, respectively.