Carbon dioxide circular power generation method adapting to countries with solar energy as energy
A technology of cyclic power generation and carbon dioxide, applied in the field of low carbon and energy, can solve the problems of not meeting the requirements of building solar heat collection systems, large output power and voltage, current fluctuations, hidden dangers of environment and personnel quality safety, etc., to achieve easy automation The effect of small footprint of control and process equipment and low operating cost
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Embodiment 1
[0061] refer to figure 2 , a set of 4 solar CO 2 The energy storage device is adapted to the carbon dioxide cycle power generation method using solar energy as energy in the countryside, and the CO 2 As the working medium, solar CO is used 2 Energy storage device converts solar energy into high-pressure thermal supercritical CO with high energy storage density 2 Fluid, adjusted to isobaric hot state supercritical CO by a steady flow regulator 2 Fluid, for the turbine / piston expander to do work to drive the generator to generate electricity, the solar CO 2 The energy storage device includes a light-collecting CO 2 The energy storage device and the lens energy concentrating device mainly include the following steps:
[0062] (1) CO 2 storage and delivery
[0063] Set up 1 liquid CO 2 Storage tanks store CO 2 ; Liquid CO is pumped by a high-pressure pump 2 Liquid CO in storage tanks 2 Pressure fed into 4 sets of solar CO 2 Light-harvesting CO in energy storage device...
Embodiment 2
[0071] refer to image 3 , a set of 9 solar CO 2 The energy storage device is adapted to the carbon dioxide cycle power generation method using solar energy as energy in the countryside, and the CO 2 As the working medium, solar CO is used 2 Energy storage device converts solar energy into high-pressure thermal supercritical CO with high energy storage density 2 Fluid, adjusted to isobaric hot state supercritical CO by a steady flow regulator 2 Fluid, for the turbine to work to drive the generator to generate electricity, the solar CO 2 The energy storage device includes a light-collecting CO 2 The energy storage device and the lens energy concentrating device mainly include the following steps:
[0072] (1) CO 2 storage and delivery
[0073] Set up 2 liquid CO 2 Storage tanks store CO 2 ;Use 3 combined high-pressure pumps to transfer 2 liquid CO 2 Liquid CO in storage tanks 2 Pressure fed into 9 sets of solar CO 2 Light-harvesting CO in energy storage devices 2 i...
Embodiment 3
[0081] refer to Figure 4 , a set of 4 solar CO 2 The energy storage device is adapted to the carbon dioxide cycle power generation method using solar energy as energy in the countryside, and the CO 2 As the working medium, solar CO is used 2 The energy storage device converts solar energy into a high-pressure thermal supercritical CO2 fluid with high energy storage density, which is adjusted to an isobaric thermal supercritical CO2 fluid by a steady flow regulator. 2 Fluid, for the turbine to work to drive the generator to generate electricity, the solar CO 2 The energy storage device includes a light-collecting CO 2 The energy storage device and the lens energy concentrating device mainly include the following steps:
[0082] (1) CO 2 storage and delivery:
[0083] Set up 2 liquid CO 2 Storage tanks store CO 2 , at the same time, set the high-pressure pump and compressor to jointly transport; use the high-pressure pump and compressor to transport the liquid CO 2 Liq...
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