Air thermochemical oil gas in-situ hydrogen production and modification simulation system

A technology for in-situ hydrogen production and simulation systems, applied in scientific instruments, instruments, measuring devices, etc., can solve problems such as lack, change detection and analysis

Pending Publication Date: 2022-06-17
SOUTHWEST PETROLEUM UNIV
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Problems solved by technology

Traditional devices can only analyze the final results from a macro and overall perspective, but lack detection and analysis of local and process changes. Therefore, special design of the experimental sy

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  • Air thermochemical oil gas in-situ hydrogen production and modification simulation system

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Embodiment

[0022] Please refer to figure 1 , an air thermochemical oil and gas in-situ hydrogen production and upgrading simulation system, including an oxygen supply module, a raw material injection module, a reactor module, an oil-gas-water separation sampling module, a sample analysis module, a gas trace automatic monitoring module, and an intelligent monitoring system module. . The oxygen supply module and the raw material injection module are respectively connected with the inlet of the reactor module for supplying oxygen-enriched gas and reaction raw materials to the reactor module; the outlet of the reactor module is connected with the oil-gas-water separation sampling module for separating the reaction products; The sample analysis module analyzes the samples collected in the oil-gas-water separation sampling module.

[0023] The reactor module includes a reactor 1, the outlet of the reactor 1 is provided with a back pressure valve 2, which is used to control the pressure in the...

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Abstract

The invention discloses an air thermochemical oil-gas in-situ hydrogen production and modification simulation system. The system comprises an oxygen supply module, a raw material injection module, a reactor module, an oil-gas-water separation sampling module and a sample analysis module, an inlet of the reactor module is connected with the oxygen supply module and the raw material injection module through pipelines, an outlet of the reactor module is connected with the oil-gas-water separation sampling module through a pipeline, and an X-ray diffractometer and a nuclear magnetic resonance miniature sensor are further arranged in the reactor module and used for measuring the temperature and material distribution in the reactor; according to the invention, the temperature and product distribution in the simulated stratum can be clearly and intuitively detected, so that the experiment can more truly simulate the in-situ hydrogen production and modification reaction process of the stratum, and the method has important significance for understanding the production mechanism and field application of in-situ hydrogen production of oil and gas reservoirs.

Description

technical field [0001] The invention relates to the technical field of oil and natural gas development experimental devices, in particular to an air thermochemical oil and gas in-situ hydrogen production and modification simulation system. Background technique [0002] Hydrogen energy is the cleanest new energy source. Developing the hydrogen industry and increasing the proportion of hydrogen energy in terminal energy is the key to reducing the external dependence of oil and natural gas and optimizing the energy structure. Strategic Choice. [0003] The current hydrogen production methods mainly include ground gasification and reforming of fossil fuels, hydrogen production from industrial by-products (grey hydrogen), biomass hydrogen production (blue hydrogen), and water electrolysis hydrogen production (green hydrogen) using solar nuclear energy. The biggest problem of the hydrogen method is high carbon emission, high energy consumption and high cost. The hydrogen product...

Claims

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Application Information

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IPC IPC(8): G01N33/28
CPCG01N33/2823
Inventor 李龙威蒲万芬唐晓东于春生
Owner SOUTHWEST PETROLEUM UNIV
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