supercritical co 2 Reactor and Rock Mass Creep Diffusion Erosion Test System
An erosion test, supercritical technology, used in weather resistance/light resistance/corrosion resistance, using stable tension/pressure testing material strength, soil material testing, etc. And other issues
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Embodiment 1
[0023] This embodiment provides a supercritical CO 2 Reactor, providing supercritical CO for the specimen 2 Environment, including a kettle body 2 with a test chamber 1, a heating layer 3 arranged in the side wall of the kettle body 2, a temperature sensor and a pressure sensor arranged in the test chamber 1, and a sealing cover for sealing the opening of the kettle body 2 4. The test piece fixing assembly arranged on the sealing cover 4 and the hydraulic loading assembly for applying axial load to the test piece 100; the kettle body 2 is provided with an air inlet / outlet pipe connecting the test chamber 1 and the external environment of the kettle body 2 5; the air inlet / outlet pipe 5 is provided with an air valve 6; the specimen fixing assembly includes a guide pole 7 and an upper cushion block 8 and a lower cushion block 9 which are slidably arranged on the guide pole 7; the number of guide poles 7 is at least There are two, the first end is connected to the inner surface ...
Embodiment 2
[0035] In this embodiment, the supercritical CO described in Example 1 2 Based on the reactor, provide specific design values:
[0036] The inner diameter range of the test chamber 1 is 80mm-120mm, and the height range is 160mm-200mm; the diameter range of the sealing cover 4 is 150mm-180mm, and the thickness range is 20mm-50mm. The edge of the sealing cover 4 is evenly distributed along the circumferential direction with twelve connection holes 17 , the aperture is determined according to the size of the bolt 19; the depth range of the threaded hole 16 on the open end face of the kettle body 2 is 15mm-25mm; the bolt 19 is a hexagon socket bolt; the thickness range of the sealing washer 18 is 3mm-5mm; the heating layer 3. Evenly set in the side wall of the kettle body 2, equal to the test chamber 1, with a thickness of 30mm; the inner diameter of the loading oil chamber 11 is 50mm, the wall thickness range is 5mm-10mm, and the sliding range of the axial loading rod 12 is 20mm-...
Embodiment 3
[0038] This embodiment provides a rock mass creep diffusion erosion test system, including a hydraulic loading system, an intelligent temperature control system, a temperature-pressure monitoring system, a carbon dioxide injection system, a vacuum system, and the supercritical CO described in Example 1. 2 Reactor; supercritical CO 2 The oil inlet pipe 13 of the reactor is connected to the hydraulic loading system, the heating layer 3 is connected to the intelligent temperature control system, the temperature sensor and the pressure sensor are connected to the temperature-pressure monitoring system, and the gas inlet / outlet pipe 5 is respectively connected to the carbon dioxide injection system and the vacuum system ;The temperature-pressure monitoring system is used to detect the temperature and pressure in the test chamber 1, and feed back the detected value of the temperature to the intelligent temperature control system to display the detected value of the pressure in real t...
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Abstract
Description
Claims
Application Information
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