Solar energy and waste heat integrated complementary power generation system
A power generation system and solar energy technology, applied in the field of energy and solar energy utilization, can solve problems such as being easily affected by the external environment, complex system structure, and inability to operate continuously, so as to improve energy utilization efficiency, reduce system complexity, and improve operation stability. sexual effect
Active Publication Date: 2022-03-04
INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
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[0006] The purpose of the present invention is to provide a solar energy and waste heat integrated complementary power generation system to solve the problems of low efficiency, complex system structure, easy to be affected by the external environment, and non-continuous operation during the utilization process of solar energy and waste heat
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[0040] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0041] like figure 1 as shown, figure 1 It is a schematic diagram of a solar energy and waste heat integrated complementary power generation system according to an embodiment of the present invention. The system includes: solar concentrating heat collector 1, high temperature heat storage device 2, low temperature heat storage device 3, syngas storage tank 4, raw material storage Tank 5, power generation device 6, thermochemical reactor 7, power waste heat recovery heat exchanger 8 and preheating heat exchanger 9, wherein:
[0042]Solar concentrating heat collector 1 is used to focus solar energy to heat the heat transfer medium flowing through it, convert solar energy into thermal energy, and store it in the heat transf...
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A solar energy and waste heat integrated complementary power generation system, the system mainly includes: solar concentrating heat collector, thermochemical reactor, power generation device, power waste heat recovery heat exchanger, preheating heat exchanger, high temperature heat storage device, Low temperature heat storage device, synthesis gas storage tank, raw material storage tank. The solar energy and waste heat integrated complementary power generation system provided by the present invention transmits solar energy and power waste heat to a thermochemical reactor in the form of heat transfer medium sensible heat to drive thermochemical reactions, thereby converting solar energy and power waste heat into fuel chemical energy, The integrated and complementary utilization of solar energy and power waste heat is realized, and at the same time, the complementary utilization of solar energy and power waste heat improves the operation stability of the power generation system and reduces the impact of solar radiation fluctuations on system operation stability.
Description
technical field [0001] The invention relates to the field of solar energy utilization and energy technology, in particular to an integrated complementary power generation system of solar energy and waste heat. Background technique [0002] With the continuous development of economy and society, the massive consumption of fossil energy has led to the depletion of energy and environmental pollution. The vigorous development of renewable energy and the development of clean energy have attracted widespread attention. Solar energy is favored due to its wide distribution and huge reserves. Solar fuel conversion is an important utilization technology. [0003] For the utilization of solar energy, the traditional solar thermal utilization methods are divided into two categories. The first type is solar thermal power generation, which drives traditional power cycle equipment to generate electricity by absorbing solar heat. All over the world, various solar thermal power stations ha...
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IPC IPC(8): F24S20/20F24S60/30F02G5/00C01B3/22
CPCF24S20/20F24S60/30F02G5/00C01B3/22C01B2203/0266C01B2203/0805Y02P20/129Y02E10/40Y02P20/10Y02P20/133Y02T10/12
Inventor 刘启斌刘泰秀郑志美王肖禾
Owner INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI