Install a new tank inside the old tank! Equipped with a leak detection device for constant monitoring of leaks! No need to replace the tank, achieving significant cost savings!
During leakage inspections of underground tanks, abnormalities in pressure fluctuations have been confirmed in the small space between the outer shell of the SF double-walled tank made of FRP and the inner shell made of steel. However, even after identifying the cause and the leakage point and repairing it, there are cases where new abnormalities appear in different locations, or where abnormalities in other areas are confirmed years after the first repair. Currently, there is no guarantee that past repair work will be completed in one go. As solutions, options include "excavating the tank above ground, completely removing the old outer FRP shell, and reconstructing the outer shell with new FRP" or "replacing it with a new tank," but the costs for materials and construction are high, making these options impractical. Therefore, by implementing our "inner FRP double-walled structure," it is possible to significantly reduce costs and shorten construction time, as there is no need for tank replacement or excavation. 【Features】 - No need for repairs at each location every time an abnormality is detected - Safe confirmation possible from remote locations even in facilities that cannot be inspected frequently - Continuous monitoring of leaks inside the underground tank, etc. *For more details, please download the PDF or contact us.
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【Japan】 Steel tank inner surface FRP double shell structure (with leakage detection device) Patent: No. 6134128 Utility Model: No. 3196696 【Australia】 Steel tank inner surface FRP double shell structure (with leakage detection device) Patent: No. 2012-101365 *For more details, please download the PDF or contact us.*
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Currently, environmental destruction due to global warming is progressing on a global scale. In this context, our country is experiencing leakage accidents at aging hazardous material storage facilities in various locations, and soil contamination has become a serious social issue. Additionally, due to amendments to the Fire Service Act concerning underground storage tanks, leakage prevention measures are now mandatory. The government is also actively implementing measures for soil contamination environmental conservation projects at fueling facilities, including bearing part of the subsidies. However, soil conservation measures must be addressed as a problem that requires cooperation between the public and private sectors. Our company is enhancing related products for leakage prevention measures, focusing on underground tanks and piping, so that owners of hazardous material storage facilities can operate their businesses with peace of mind. We hope to be of assistance to everyone with our many years of rich experience and reliable technology. ● FRP lining construction for underground tanks, etc. (Patent No. 3594183) ● Piping lining ● Construction of solvent tanks (Patent application 2014-185015; Utility model application 2015-003503) ● Steel tank inner surface FRP double-shell structure [with leakage detection device] (Patent application Japan 2012-256961; Utility model No. 3196696) (Patent Australia No. 2012-101365)