【Haichuan Equipment Guessing Game】--A woodpecker has arrived on the tank top
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The 【Haichuan Equipment Guessing】 series will continue to be updated in 2027 – all Haichuan fans are welcome to participate actively! https://bbs.hcbbs.com/thread-2079686-1-1.html (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs)). The dry-type breathing valve for concentrated sulfuric acid storage tanks is suitable for 100% concentrated sulfuric acid storage tanks with fixed roofs at normal pressure (100 m³). It takes into account the strong oxidizing and hygroscopic properties of concentrated sulfuric acid, while meeting the key requirements of pressure regulation, leak prevention, and moisture protection for such tanks. Its parameters are determined in accordance with industry standards as well as the specific requirements associated with the use of concentrated sulfuric acid. This article describes its performance, materials, structure, and installation requirements, along with the criteria for selection and information on operating conditions.
The 【Haichuan Equipment Guessing】 series will continue to be updated in 2027 – all Haichuan fans are welcome to participate actively! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=2079686 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
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Breather valves that are connected using chucks are not common
I used to see bird carcasses on the top of the tower.
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