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Fully-closed floating roof tank

A floating roof storage tank and fully enclosed technology, which is applied in the field of fully enclosed floating roof storage tanks, can solve the problems of large oil and gas leakage and poor sealing effect in storage tanks.

Inactive Publication Date: 2017-09-29
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is the problem of large oil and gas leakage and poor sealing effect at the top of the storage tank in the prior art. It provides a new fully enclosed floating roof storage tank

Method used

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  • Fully-closed floating roof tank

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Embodiment 1

[0016] The invention relates to a fully enclosed floating roof storage tank, such as figure 1 As shown, the storage tank can realize the complete sealing of the oil and gas space of the storage tank, so that there is no oil and gas leakage on the top of the storage tank. The fully enclosed floating roof storage tank involved in the present invention comprises a floating roof storage tank body (1), a floating plate (2), a sealing film (3), a pressure regulating device (4), an oil gas conduit (5 ), the primary sealing device (6) and the flame arrester (7), the sealing film (3) is fixed between the tank roof and the floating plate (2), the sealing film (3) and the floating plate (2), the primary sealing device (6), crude oil, tank wall, oil-gas conduit (5) form a fully enclosed space, so that oil and gas can not leak out, can only carry out pressure adjustment along the oil-gas conduit (5) to the pressure regulating device (4). The primary sealing device (6) can reduce the oil-g...

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Abstract

The invention relates to a fully enclosed floating roof storage tank, which mainly solves the problems of large oil and gas leakage and poor sealing effect at the top of the storage tank in the prior art. The present invention adopts a fully enclosed floating roof storage tank, comprising a floating roof storage tank body (1), a floating roof storage tank floating plate (2), a sealing film (3), a pressure regulating device (4), and an oil and gas conduit (5), the primary sealing device (6) and the flame arrester (7), the sealing film (3) is fixed between the tank roof and the floating plate (2), the sealing film (3) and the floating plate (2), the primary The sealing device (6), crude oil, tank wall, and oil-gas conduit (5) form a fully enclosed space, so that oil and gas cannot leak out, and the pressure can only be adjusted along the oil-gas conduit (5) to the pressure regulating device (4) The technical scheme of the invention solves the above problems well and can be used in storage tanks.

Description

technical field [0001] The invention relates to a fully enclosed floating roof storage tank. Background technique [0002] Petroleum is an important strategic material, which is related to the development of the national economy and the stability of the society. At present, the country has established a number of large-scale national oil reserve bases, and oil tank farms are mostly built in areas prone to lightning disasters such as rivers and coasts, where storage tanks are vulnerable to lightning strikes and fires. In recent years, there have been many fire accidents of floating roof storage tanks caused by lightning strikes in crude oil depots in China. This has a lot to do with the poor sealing of storage tanks, oil and gas leakage, and the formation of large-scale explosion areas. [0003] CN 200710114188.2 relates to a composite sealing device, which has a wear-resistant rubber strap, and is characterized in that the space on the right side of the wear-resistant rubbe...

Claims

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Application Information

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IPC IPC(8): B65D88/46B65D90/32
CPCB65D88/46B65D90/32
Inventor 高鑫刘全桢刘宝全毕晓蕾陶彬刘娟姜辉高剑李亮亮刘璇
Owner CHINA PETROLEUM & CHEM CORP
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