名稱：4A填充柱
規(guī)格：0.5m*1/16*0.75MM，100-120目
最高使用溫度：300°C
編號(hào)：20230707001

4?分子篩的孔徑約4埃，其主要適用于氣體，液體的干燥?？晌紿2O、NH3、H2S、CO2、SO2、CO、氯甲烷、溴甲烷、乙炔、乙烷、乙烯、丙烯等。廣泛用于油田伴生氣、天然氣等的干燥。也廣泛用于乙醇的脫水。也用于真空玻璃等的防結(jié)露。用作色譜試劑。選擇性吸附劑。催化劑或催化劑載體。用于甲烷、乙烷和丙烷的分離。練焦氣中乙烯的分離。 也用作干燥劑?？諝猓烊粴?，烷烴，致冷劑等氣體和液體的深度干燥；氬氣的制取和凈化；電子元件和易受潮變質(zhì)物質(zhì)的靜態(tài)干燥；油漆，聚脂類，染料，涂料中作脫水劑

4?微填柱1/16*50cm 測(cè)試譜圖：

毛細(xì)管柱的安裝：4 ? Micro filled column 1/16 * 50cm

4 ? Micro filled column 1/16 * 50cm Details:





Name: 4A filled column

Specification: 0.5m * 1/16 * 0.75MM, 100-120 mesh

Maximum operating temperature: 300 ° C

No.: 20230707001





Chemical formula: Na2O · Al2O3 · 2SiO2 · 9/2H2O

Silicon aluminum ratio: SiO2/Al2O3 ≈ 2

Effective aperture: approximately 4 ?




The pore size of 4 ? molecular sieve is about 4 angstroms, which is mainly suitable for drying gases and liquids. It can adsorb H2O, NH3, H2S, CO2, SO2, CO, Chloromethane, Bromomethane, acetylene, ethane, ethylene, propylene, etc. Widely used for drying associated gas and natural gas in oil fields. It is also widely used for dehydration of ethanol. It is also used for anti condensation of vacuum glass and other materials. Used as a chromatographic reagent. Selective adsorbent. Catalyst or catalyst carrier. Used for the separation of methane, ethane, and propane. Separation of ethylene from coking gas. Also used as a desiccant. Deep drying of gases and liquids such as air, natural gas, alkanes, refrigerants, etc; Production and purification of argon gas; Static drying of electronic components and materials susceptible to moisture and deterioration; Used as a dehydrating agent in paint, polyester, dyes, and coatings


4 ? Micro filled column 1/16 * 50cm test spectrum: