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Schematic representation of MS apparatus: (1) computer, (2) mass spectrometer, (3) reactor and furnace, (4) thermostatic.

KeywordsAdsorption-Zeolite 13X-Water-Thermogravimetry-Mass spectrometry.

It will adsorb molecules with a kinetic diameter of less than 9 angstrom (0.9nm) and exclude those larger. Ĭhina supplier zeolite 13x for H2S and CO2 removal with MSDS 13X APG Molecular Sieve, is the sodium form of the type X crystal and has a much larger pore opening than the type A crystals. The characteristics of the adsor-bent are listed in. Prior to each experiment, the adsorbent had been activated for over 7hours in the furnace at 340oC. 4) The adsorbent used in this study was pelletized zeolite 13X, which had a bi-dispersed pore structure with micropores and macropores. 13X (NaX) and NaY and those resulting of ion exchanged with Cs, since it is the most electropositive metal of the periodic table, will be tested in the adsorption of CO2.

Hence, the present study focuses in the preparation of hydrophobic zeolites which will be able to selectively adsorb carbon dioxide.

The powder forms of the 3A, 4A, 5A and 13X sieves are suitable for specialized applications.

About the form and sizes, A 4×8 mesh size of zeolite molecular sieve is normally used in gas phase applications, while the 8 x12 mesh size is common in liquid phase applications.

Examples of molecules adsorbed by Zeolite A-9 are shown as. Zeolite has some specific characteristics and can dry, separate and purify molecules. The general formula is shown as MeO.Al 2 O 3.mSiO 2.nH 2 O (Me: metal ion). Zeolite is chemically explained as the crystalline aluminosilicate hydrate containing alkaline metal or alkaline earth metal.By using volumetric measurement technique, adsorption equilibrium and kinetic data were taken at a temperature range of 293 – 333 K and pressure up to 35 atm. kinetics is presented in this study for zeolite 13x, zeolite 5A, zeolite 4A, carbon molecular sieve (MSC-3R), activated carbon (GCA-830), and activated carbon (GCA-1240).

A wide variety of zeolite 13x options are available to you, such as chemical auxiliary agent. 1,484 zeolite 13x products are offered for sale by suppliers on, of which petroleum additives accounts for 34%, paper chemicals accounts for 27%, and electronics chemicals accounts for 24%.After regeneration, a cooling period is necessary to reduce the molecular sieve temperature to within 15° of the temperature of the stream to be processed. Slow heat up is recommended since most olefinic materials will be removed at minimum temperatures 4A, 5A and 13X sieves require temperatures in the 200-315 ☌ range.Gongyi Meiqi Industry&Trade Co.,Limited provide a variety of zeolites, such as zeolite Y, zeolite ZSM-5, zeolite 3a, zeolite 13X, zeolite 4a, zeolite 5a, etc.