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Storage for inflammable ice

A technology of storage tanks and storage tanks, applied in gas/liquid distribution and storage, container filling methods, fixed-capacity gas storage tanks, etc., can solve the problems of difficulty in transportation and storage, and achieve the effect of convenient transportation and storage

Inactive Publication Date: 2007-11-28
FANGXIA ENTERPRISE INFORMATION CONSULTING WUJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Combustible ice is formed under high temperature and low pressure, so its transportation and storage are difficult

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] The invention adopts sealed storage, and a PN junction semiconductor refrigeration unit is arranged between the inner and outer tanks to keep a low temperature environment in the storage, and at the same time, the double-layer vacuum storage can well isolate the inside and outside of the storage, so that it will not It will be changed by the temperature of the outside world, avoiding the occurrence of heat transfer phenomenon, resulting in heat absorption from the outside world.

[0008] Practical case: The invention provides a safe and effective storage device for the unique properties formed by the high-pressure and low-temperature environment of combustible ice, which can well maintain a low-temperature environment, so that the combustible ice can maintain its original shape in this environment are not broken down.

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PUM

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Abstract

The invention provides a storing container for combustible ice, comprising a storing tank and a semiconductor cooling device. The invention adopts an anti-pressure storing tank with double layer structure made of aluminum and steel. The space between two layers is vacuum. The outer surface of internal liner is polished into mirror reflection so that heat insulation between the internal liner and the outside is accomplished and the temperature balance can be maintained. Compared with prior technologies, the invention adopts the semiconductor cooling device and the double-layer vacuum storing tank so that a low-temperature circumstance can be guaranteed effectively and the combustible ice can not be decomposed. Convenient transportation and storage can be achieved.

Description

technical field [0001] The invention relates to a storage device, especially a solid storage device. Background technique [0002] It is estimated that the total amount of organic carbon contained in natural gas hydrates in the world is equivalent to twice that of known coal, oil and natural gas in the world. The international scientific community predicts that it is the best alternative energy after oil and natural gas. Combustible ice is a common name for natural gas hydrate, and it is one of the new clean energy sources that can be replaced by human beings in the 21st century. Current investigations show that combustible ice exists on the northern slope of the South China Sea, the Nansha Trough and the East China Sea slope. Combustible ice is formed under high temperature and low pressure, so its transportation and storage are difficult. Contents of the invention [0003] Aiming at the reason that combustible ice is easy to decompose at normal temperature, the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C11/00F17C5/04
Inventor 杨贻方
Owner FANGXIA ENTERPRISE INFORMATION CONSULTING WUJIANG