Indoor loading device for breaking hot dry rock through microwave irradiation in simulated geothermal environment

A technology of microwave irradiation and hot dry rock, which is applied in the preparation of test samples, and the use of stable tension/pressure to test the strength of materials, etc., can solve the problems that the geothermal environment of dry hot rock cannot be simulated, and achieve real-time monitoring Effect

Pending Publication Date: 2021-05-25
SOUTHWEST PETROLEUM UNIV
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Problems solved by technology

However, the previous microwave irradiation equipment usually carried out microwave irradiation experiments at room temperature, which could not simulate the geothermal environment in which

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  • Indoor loading device for breaking hot dry rock through microwave irradiation in simulated geothermal environment
  • Indoor loading device for breaking hot dry rock through microwave irradiation in simulated geothermal environment
  • Indoor loading device for breaking hot dry rock through microwave irradiation in simulated geothermal environment

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Example Embodiment

[0022] like figure 1 As shown, this example provides an indoor loading device for simulating microwave irradiation to break hot dry rock in a geothermal environment, including a geothermal environment simulation system, a microwave control system, a loading control system, and a stainless steel cavity with a lead-containing glass window.

[0023] The microwave output mode of the microwave equipment in the present invention includes: ① outputting microwaves according to the set time under the condition of constant microwave power; ② outputting microwaves according to the set temperature-time curve, automatically adjusting the microwave power.

[0024] According to the equipment provided by the present invention, the microwave irradiation test carried out on the normal temperature rock sample under atmospheric pressure, the main process is: ① open the furnace door, put the rock sample in and close the furnace door; ② open the magnetron cooling water, set Microwave output mode, c...

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Abstract

The invention relates to the field of hot dry rock geothermal energy development, in particular to an indoor loading device for breaking hot dry rock through microwave irradiation in a simulated geothermal environment. The indoor loading device mainly comprises a geothermal environment simulation system, a microwave control system, a loading control system and a stainless steel cavity with a lead-containing glass window. According to the indoor loading device for breaking the hot dry rock through microwave irradiation in the simulated geothermal environment, loading tests of rock samples under different environment temperatures, microwave irradiation power and microwave irradiation time can be met, and rock deformation can be monitored in real time by matching with a machine vision technology; and hot dry rock microwave irradiation tests with different requirements can be met.

Description

technical field [0001] The invention relates to the field of hot dry rock geothermal energy development, and in particular discloses an indoor loading device for crushing dry hot rock by microwave irradiation in a simulated geothermal environment. Background technique [0002] Hot dry rock geothermal energy is a clean energy with great potential, but its development is far from reaching the stage of commercial application. From the perspective of hot dry rock development, this is mainly due to the high temperature and high hardness caused by the geological environment of hot dry rock. Microwave irradiation is widely used in material heating applications. Research at home and abroad has shown that microwave irradiation can effectively break granite, which is a typical hot dry rock. Therefore, microwave irradiation may be a potential auxiliary method for hot dry rock development. [0003] Since the United States first developed the hot dry rock system in New Mexico in the 19...

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Application Information

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IPC IPC(8): G01N3/08G01N1/28G01N1/44
CPCG01N1/28G01N1/44G01N3/08
Inventor 胡启军曾俊森何乐平
Owner SOUTHWEST PETROLEUM UNIV
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