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Device for simulating natural gas hydrate exploitation through energy coupling

A technology for simulating mining and natural gas, applied in teaching models, instruments, soil material testing, etc., can solve the problems of only partial heating and low utilization efficiency

Pending Publication Date: 2020-01-07
CHINA HUANENG GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the two can be combined, they can achieve better energy coupling, and the CH produced by the decomposition of natural gas hydrate 4 It can also be used as a fuel for gas-fired boilers. No relevant research work has been carried out at present. The relevant simulation devices and mechanisms still need further research. At present, the thermal excitation experiment has not been able to solve the problem of low utilization efficiency and only local heating.

Method used

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  • Device for simulating natural gas hydrate exploitation through energy coupling

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Embodiment Construction

[0025] The present invention is described in further detail below in conjunction with accompanying drawing:

[0026] refer to figure 1 , the energy coupling simulated exploitation of natural gas hydrate device according to the present invention includes a liquid storage tank 1, a liquid suction pump 3, a first valve 6, a reaction kettle 9, a booster pump 10, a pressure sensor 12, a vacuum pump 15, a heat exchange exhaust Pipe 38, exhaust valve 46, boiler simulator 32, steam turbine simulator 34, generator 44, gas cylinder 22, air extraction pump 27, second valve 18, waste liquid tank 21 and gas injection pipe 30; Inside 31, the liquid storage tank 1 communicates with the reactor 9 via the pump 3 and the first valve 6, and the reactor 9 is provided with a pressurizing piston 14, and the booster pump 10 is connected with the pressurizing piston 14 via the pressure sensor 12 , the vacuum pump 15 is connected with the reactor 9, the heat exchange pipe 38 is located in the reactor...

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Abstract

The invention discloses a device for simulating natural gas hydrate exploitation through energy coupling. The device comprises a liquid storage tank, an infusion pump, a first valve, a reaction kettle, a booster pump, a pressure sensor, a vacuum pump, a heat exchange calandria, an exhaust valve, a boiler simulator, a steam turbine simulator, a generator, a gas cylinder, a sucking pump, a second valve, a waste liquid tank and a gas injection pipe, and can simulate thermal power plant cooling requirements and thermal excitation coupling of natural gas hydrate exploitation.

Description

technical field [0001] The invention belongs to the technical field of natural gas hydrate development simulation, and relates to a device for coupling energy to simulate the exploitation of natural gas hydrate. Background technique [0002] Natural gas hydrate is a potential energy source with great value. It has great resource potential. Successful exploitation and utilization can effectively alleviate the energy shortage. As a strategic reserve energy source, it has received great attention from experts and scholars. my country has successfully carried out continuous drainage in the South China Sea, showing a good development feasibility. [0003] The formation of natural gas hydrate requires certain conditions such as temperature, pressure, and gas source, and is mainly distributed on the seabed. The known enrichment areas in my country are located in the Qinghai-Tibet Plateau, Qilian Mountains, and deep-sea areas. The level of geological data is poor and the degree of e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/24G09B25/00
CPCG01N33/24G09B25/00
Inventor 荆铁亚郜时旺王金意赵文韬张健
Owner CHINA HUANENG GRP CO LTD