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NGH decomposition device for gas station and constant-temperature decomposition system

A gas filling station and gas storage device technology, applied in metal processing, gas fuel, petroleum industry, etc., can solve the problems of harsh storage conditions, high energy consumption, poor stability, etc., to ensure stability and safety, and realize quantitative The effect of taking

Active Publication Date: 2021-01-15
HEILONGJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It can be seen that the existing natural gas filling stations use CNG and LNG for storage and transportation. LNG storage has high requirements for storage tanks, and CNG storage pressure is relatively high. Even CNG and LNG storage and transportation have poor stability, harsh storage conditions, The problem of high energy consumption

Method used

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  • NGH decomposition device for gas station and constant-temperature decomposition system
  • NGH decomposition device for gas station and constant-temperature decomposition system
  • NGH decomposition device for gas station and constant-temperature decomposition system

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Embodiment Construction

[0033] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0034] The following discussion provides several embodiments of the application. Although each embodiment represents a single combination of the application, different embodiments of the application can be replaced or combined in combination, so the application can also be considered to include all possible combinations of the same and / ...

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Abstract

The invention provides an NGH decomposition device and a constant-temperature decomposition system. The decomposition device comprises a shell, a sealing device, a first opening device, a decomposition kettle, a second opening device, a heating device, a push-out device, a segmentation device, a pushing device, a liquid storage device and a gas storage device, wherein the sealing device is in sealed connection with the storage tank, so that a sealed space is formed in the shell; the first opening device opens the storage tank, and the push-out device pushes part of the natural gas hydrate intothe shell; the segmentation device cuts the natural gas hydrate, and the pushing device pushes the cut natural gas hydrate into the decomposition kettle; and then the second opening device closes thedecomposition kettle to form a closed space in the decomposition kettle, and the heating device heats the decomposition kettle to decompose the natural gas hydrate into liquid and natural gas. According to the decomposition device provided by the invention, the natural gas hydrate is divided and decomposed in the shell and the decomposition kettle, so that the natural gas hydrate treatment process is not influenced by external environmental factors.

Description

technical field [0001] The present application relates to the field of natural gas storage and transportation, in particular to an NGH decomposition device and an NGH constant temperature decomposition system equipped with the decomposition device. Background technique [0002] At present, as the national environmental protection policy becomes more and more stringent, natural gas as a clean energy is paid more and more attention by the country. There are more and more natural gas vehicles, which brings about the development of natural gas filling stations and the storage of natural gas in gas filling stations. There are mainly liquefied natural gas (LNG) and compressed natural gas (CNG). LNG storage and transportation technology adopts the low-temperature and high-pressure storage method in the liquefaction device, so it has strict requirements on its production equipment, personnel skills, and storage devices. In addition, complex processes such as purification and liquefa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L3/10B26D1/08
CPCB26D1/08C10L3/108
Inventor 张强张保勇黄一鸣吴强康宇侯凤才
Owner HEILONGJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY
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