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4A型分子篩(4A molecular sieve)
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产品说明
產(chǎn)品介紹 4A 分子篩專用產(chǎn)品,孔徑約 4A,是一種堿金屬硅鋁酸鹽,廣泛應用子氣體,液體的干燥。 化學式:Na2O·Al2O3·2SiO2·9/2H2O 硅鋁比:SiO2/ Al2O3≈2 應用 空氣、天然氣、烷烴、制冷劑等氣體和液體的深度干燥 藥品包裝、電子元件和易變質(zhì)物質(zhì)的靜態(tài)干燥;汽車剎車球 再生: 1.脫除水分:200~350攝氏度干燥氣體在0.3~0.5kg/cm2壓力下,通過分子篩床層3~4小時,使出品溫度到150~1800C,冷卻。 2.脫有機物:用水蒸氣替代有機物,然后脫除水分。 包裝 編織袋/牛皮紙袋/紙箱/鐵桶 儲存 在使用前應避免吸附水和有機物,否則應再生。 4A molecular sieve Applications:4A molecular sieve special product, with a pore size of about 4A, is an alkali metal aluminosilicate, which is widely used for drying sub-gases and liquids. Chemical formula: Na2O · Al2O3 · 2SiO2 · 9 / 2H2O Silicon to aluminum ratio: SiO2 / Al2O3 ≈ 2 【Application】 Deep drying of gases and liquids such as air, natural gas, alkanes, and refrigerants Static drying of pharmaceutical packaging, electronic components and perishable substances; automotive brake balls |