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Adsorptive natural gas transporting tank for storing and transporting natural gas

A technology for adsorbing natural gas and natural gas, applied in gas/liquid distribution and storage, fixed-capacity gas storage tanks, container discharge methods, etc. replacement effect

Inactive Publication Date: 2015-11-25
SOUTH CHINA UNIV OF TECH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a design of an adsorption natural gas transportation tank for the above-mentioned natural gas adsorption storage and transportation process, aiming to solve the problems of natural gas adsorption due to thermal effects, adsorbent fixation, adsorbent regeneration, dust clogging, etc. Quantitative influence

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  • Adsorptive natural gas transporting tank for storing and transporting natural gas
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  • Adsorptive natural gas transporting tank for storing and transporting natural gas

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Embodiment 1

[0038] The total volume of the designed adsorption storage tank is 2.25m3, the diameter is 1300mm, and the height is 2700mm. For the specific shape and structure, see figure 1 shown. The air inlet and outlet adopt metal filter screen (200 mesh). There are 4 temperature measuring ports on the tank body. The nozzle specification is Φ3. The temperature measuring port should be suitable for thermocouples with a size of Φ1. And can be sent to the computer display. The metal tubes inside the adsorption storage tank are not in contact with each other, and the gap spacing is greater than 30mm in the size of the activated carbon. The interior of the adsorption storage tank is divided into 4 layers by the constant temperature coil, and the layer height is 332.5mm. The filling process requires the storage tank to be filled within 12 minutes, while ensuring that the methane volume concentration of the inlet gas is greater than 90%, the water content is less than 5%, and the inlet flow r...

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Abstract

The invention discloses an adsorptive natural gas transporting tank for storing and transporting natural gas. A constant temperature system and a support structure are arranged at the inner part of the transporting tank, wherein the constant temperature system comprises heat dissipation holes and a constant temperature coiler; the support structure comprises support plates, more than two fixing plates and vertical pipes; the constant temperature coiler is communicated with the vertical pipes, the fixing plates are fixed through the vertical pipes, the constant temperature coiler is arranged on the fixing plates, and the support plates is arranged on the constant temperature coiler; activated carbon is placed on the one support plate, and another fixing plate is arranged on the activated carbon; the heat dissipation holes are formed in the support plate. Four hand holes are also formed in the transporting tank, so that the activated carbon is convenient to take out and exchange, and the transporting tank is convenient to maintain. In addition, high temperature N2 can also be directly connected with an air inlet pipe, the activated carbon does not need to be taken out, and regeneration is directly performed. The adsorptive natural gas transporting tank disclosed by the invention has the characteristics of being convenient to operate, good in applicability, high in safety and the like.

Description

technical field [0001] The invention relates to the field of natural gas storage and transportation, in particular to an adsorption natural gas transportation tank used for natural gas storage and transportation. Background technique [0002] Natural gas is an ideal clean fuel, which not only has high combustion efficiency, but also CO, NO X , SO 2 and CO 2 Emissions are significantly lower than other fossil fuels. With the increasingly serious environmental problems and people's further desire for a good air environment, the requirement to develop new clean fuels is becoming more and more urgent. The development of my country's natural gas industry is relatively lagging behind, but after entering the 21st century, my country's natural gas industry and natural gas market have developed rapidly, and natural gas consumption has increased from 24.5 billion cubic meters in 2000 to 130.8 billion cubic meters in 2014. The proportion has further increased. At the same time, wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C11/00F17C13/00
Inventor 徐文东程显弼李夏喜邢琳琳王一君潘季荣陈仲
Owner SOUTH CHINA UNIV OF TECH
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