Kalina cycle waste heat power generation system coupled with lithium-bromide absorption-type refrigerating

A Karina cycle, absorption refrigeration technology, applied in refrigerators, adsorption machines, refrigeration and liquefaction, etc., to achieve the realization of operating conditions, improve waste heat recovery efficiency and power generation efficiency, and facilitate control

Active Publication Date: 2019-09-20
CENT SOUTH UNIV
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Problems solved by technology

[0005] At present, there is no design that can combine the two effectively and rationally for waste heat recovery. For this reason, the applicant has conduc

Method used

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  • Kalina cycle waste heat power generation system coupled with lithium-bromide absorption-type refrigerating
  • Kalina cycle waste heat power generation system coupled with lithium-bromide absorption-type refrigerating
  • Kalina cycle waste heat power generation system coupled with lithium-bromide absorption-type refrigerating

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Embodiment Construction

[0028] The present invention will be described in detail below in conjunction with accompanying drawing, as figure 1 As shown: the present invention provides a Karina cycle waste heat power generation system coupled with lithium bromide absorption refrigeration, including a Karina cycle power generation system, a lithium bromide absorption refrigeration system and a second evaporator 9 .

[0029]The Kalina cycle power generation system includes a first evaporator 1, a gas-liquid separator 2, a turbine 3, a generator 18 driven by the turbine, a first heat exchanger 4, a mixer 6, and a second heat exchanger 7 and the first condenser 8; the first evaporator is provided with the first evaporator high temperature side inlet 1a, the first evaporator high temperature side outlet 1b, the first evaporator low temperature side inlet 1c and the first evaporator low temperature side Outlet 1d; said gas-liquid separator is provided with gas-liquid separator gas-liquid mixing inlet 2a, gas-...

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Abstract

The invention discloses a kalina cycle waste heat power generation system coupled with lithium-bromide absorption-type refrigerating. The kalina cycle waste heat power generation system coupled with lithium-bromide absorption-type refrigerating comprises a kalina cycle power generation system, a lithium-bromide absorption-type refrigerating system and a second evaporator, wherein the kalina cycle power generation system comprises a first evaporator, a gas-liquid separator, a turbine, a power generator driven through the turbine, a first heat exchanger, a mixer, a second heat exchanger and a first condenser; and the lithium-bromide absorption-type refrigerating system comprises a regenerator, a second condenser, an absorber and a third heat exchanger. According to the reproducer, the kalina cycle power generation system and the lithium-bromide absorption-type refrigerating system are coupled, the advantages of the combination of the kalina cycle power generation system and the lithium-bromide absorption-type refrigerating system are fully exerted, and the waste heat recovery efficiency and the power generation efficiency are greatly improved.

Description

technical field [0001] The invention relates to the technical field of waste heat power generation, in particular to a Karina cycle waste heat power generation system coupled with lithium bromide absorption refrigeration. Background technique [0002] Waste heat widely exists in various industrial processes and different energy utilization processes. It mainly refers to the waste energy carried or generated in waste gas, wastewater, solid waste, high-temperature products, and chemical reactions that have not been utilized by energy utilization means. This part of energy accounts for a large proportion of the total fuel consumption. Therefore, the recovery and utilization technology for waste heat generated in various production processes, especially the development of medium and low temperature waste heat recovery and utilization technology, has received worldwide attention. [0003] Medium and low temperature waste heat power generation technology is a promising technology ...

Claims

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Application Information

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IPC IPC(8): F01K21/04F25B15/06
CPCF01K21/04F25B15/06Y02B30/62Y02A30/27
Inventor 杨声谢楠刘志强
Owner CENT SOUTH UNIV
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