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The composite double-layer oil tank has been granted 9 patents
The environmentally friendly 3DFF composite double-layer tank independently developed by Hebei Jizhou Zhongyi Composite Material Co.
, Ltd.
has been authorized
by the State Intellectual Property Office for 7 new practical applications and 2 invention patents.
The patent certificate shows that the product fills the gap
of double-layer tank technology in the production of composite materials in China with its excellent environmental protection and physical properties.
At present, the storage of gasoline, diesel, ethanol fuel, biofuel and other products in China mostly uses steel storage tanks, which are easy to corrode and easily cause soil and groundwater source pollution
.
Compared with cast steel tanks, the 3DFF composite double-layer tank developed by Hebei Jizhou Zhongyi not only saves a lot of steel and realizes maintenance-free equipment, but also solves the problem of "self-corrosion" caused by oil and gas in the storage process of tank oil, and improves the service life
of the tank.
(Wang Meng)