Visual gas hydrate dynamic experimental device

A gas hydrate and experimental device technology, applied in the field of experiments, can solve problems such as difficult observation and complex gas hydrate mechanism, and achieve the effects of simple and convenient operation, reduction of equipment cost, and accurate analysis of experimental data.
CN105301205AInactive Publication Date: 2016-02-03GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI
Publication Date
2016-02-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a visual gas hydrate dynamic experimental device. The visual gas hydrate dynamic experimental device comprises a visual electromagnetic stirring reaction still, a voltage stabilizing pre-cooling gas supplying unit, an gas exhaust unit, a liquid charging / discharging unit, a temperature control unit and a data collecting and processing unit, wherein the visual electromagnetic stirring reaction still is used for mixing experimental gas and experimental liquid in the reaction still for reaction to form and decompose hydrate; the voltage stabilizing pre-cooling gas supplying unit and the gas exhaust unit are used for supplying pre-cooling experimental gas for the visual electromagnetic stirring reaction still and discharging gas; the liquid charging / discharging unit is used for injecting the experimental liquid to the visual electromagnetic stirring reaction still or discharging the experimental liquid; the temperature control unit is used for controlling the temperature change of the visual electromagnetic stirring reaction still; the data collecting and processing unit is used for collecting, processing, saving and analyzing kinetic parameters during a hydrate formation and decomposition process. According to the visual gas hydrate dynamic experimental device, numerous defects of a common hydrate dynamic experimental device are overcome, the kinetic properties in a nucleation phase and a growth phase of gas hydrate can be accurately determined, and the experimental device is simple, economical and convenient to operate.
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Description

Technical field

[0001] The invention relates to the field of experimental technology, in particular to a visualized gas hydrate dynamics experimental device. Background technique

[0002] Gas hydrate is an ice-like clathrate crystal compound formed by gas molecules (such as methane, carbon dioxide, nitrogen, hydrogen sulfide, etc.) and water molecules under low temperature and high pressure conditions. In recent years, with the deepening of gas hydrate research, it has been discovered that the use of gas hydrate for gas separation, storage and transportation can become a new and efficient industrial technology. In simulation studies, the study of the nucleation mechanism and properties of gas hydrates, gas storage capacity and other dynamic properties is the key basis and prerequisite for the hydrate method gas separation and storage and transportation technology, which has direct guiding significance for practical applications .

[0003] The formation process of gas hydrate is a...

Claims

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