Molecular Sieves l3X-LTG are crystalline alumino si li ca te wi th Si O2 , A1 20 3 as 2: 1. I t is fo nn ed by an extens iv e cross-linking of A1O4 and SiO4 tetrahedra, resulting in a unif onn pore ope n ing of 1.0 nm. GMGB man ufa ct ur es 13 X- LTG molecular sieves in the fonn of extruded pellets and spheres by the State of the Art technology in its plant at Me hs a na (Guj a ra t -I nd ia ). Th e pr od ucts co mf or ta bl y co nf on n to t he spe cifi ca tions sp ec if ied in the Burea u of I nd ian St andards : BIS 14211: 1994. GMGB us es cla ys fr om i ts own m ines in th e ma nufa ctur e of this pro duct, ensu ri ng bett er cont rol an d un ifo rmity in the quali ty of the fi nal pr o du ct . Th e mi c ro -p o ro us cr ys ta ll in e st ru ct ur e of l3X- LTG c ou p le d wi th se le ct iv e adsorpti vi ty, hi gh adsopr ti on ca pa ci ty and abi li ty to be re ge nerated at suhstantiall y lowe r te mpet ur e, makes th em es pe ci al at tr ac ti ve f or Ai r Se pa r at io n Uni ts d es i gn ed for l ow ene rgy consu mpt ion. Specifications GMGB Molsieve 13X-LTG Nominal Dia :lOA 0 lAo = 10-8 cm For m: Cyl ind ric al pette ts "&Sphe res 1.5 mm dia 3.0 mm dia 2-4 mm sph ere s cyl ind ric al pel let s Cyl ind ric al Pel let s Unit Range Typical Range Typical Range Equilibrium Water Adsorption' Capacity at 30 deg.C 15% RH % 21.5-26 22.5 21.5-26 23.0 23.0-27 25.5 w/w 75% RH % 24-29.5 27.5 24-29 27.5 26-29.5 28.0 w/w Thermal Stability after 600 % 21.5-26 22.5 21.5-26 23.0 23.0-270 25.5 Deg.C Equilibrium Water w/w Adsorption Capacity at 30 Deg .C & 15% RH CO2 Ads. Capacity under 760 % 19.0- 20.5 19.0- 20.5 20-25 22.5 mm Hg. & at 30 Deg.C w/w 21.5 21.5 Crushing Stength (Active) Kg. 3.0-7.0 5.0 6-12 8.0 3-7 4.5 Attrition Loss on Tumbling % 0.02- 01 0.02- 0.15 0.02-0.25 0.1 w/w 0.15 0.25 Free Moisture (Max. ) % 1.5 - 1.5 - 1.5 - w/w Bulk Density gms/ 0.58- 0.6 0.58- 0.6 0.64-0.7 0.66 cc 0.64 0.64 Bed Crush ing Stren gth % 80-90 84.0 80-90 86.0 80-90 85.0 w/w
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Molecular Sieves l3X-LTG are crystalline alumino
silicate with SiO2, A1203 as 2: 1. It is fonned by an extensive
cross-linking of A1O4 and SiO4 tetrahedra, resulting in a
unifonn pore opening of 1.0 nm. GMGB manufactures 13X-
LTG molecular sieves in the fonn of extruded pellets and
spheres by the State of the Art technology in its plant at
Mehsana (Gujarat-India). The products comfortably confonn
to the specifications specified in the Bureau of Indian Standards
: BIS 14211: 1994. GMGB uses clays from its own mines in
the manufacture of this product, ensuring better control and
uniformity in the quality of the final product.
The micro-porous crystalline structure of l3X-LTG coupled
with selective adsorptivity, high adsoprtion capacity and ability
to be regenerated at suhstantially lower tempeture, makes them
especial attractive for Air Separation Units designed for low