Active Alumina Ball

Activated Alumina manufactured by GMGBC are available in two different grades in spherical form of different sizes as per customer requirement. These are resistant to thermal shock and abrasion/attrition. Having high absorption capacity, these Activated Alumina Balls are best used for warm gases and air. The Activated Alumina Balls do not shrink, swell, and soften, when immersed in water. GMGBC uses quality ingredients in formulation of Activated Alumina Balls ensuring compliance with international quality standards. Grades AD-101 AD-202

Supplier: Honeycomb ceramic, activated alumina ball, molecular sieves, tower packing, random packing, structure packing
Buyer: Honeycomb ceramic, activated alumina ball, molecular sieves, tower packing, random packing, structure packing

Molecular Sieve 4A 3~5mm for air dryer Description: A kind of alkali metal alumino-silicate,in the sodium form of the Type A crystal structure.It could absorb the molecules which critical diameter is not more than 4 angstroms. The selective adsorption performance of water is higher than any other molecules. It is one of the most used molecular sieve varieties in industry. Chemical Molecular Formula: Na2O·Al2O3·2SiO2·4.5H2O. (SiO2 : Al2O3 2). Technical Parameter: Properties Unit Bead Cylinder Diameter mm 1.6-2.5 3.0-5.0 1.6 3.2 mesh/inch 8*12 4*8 1/16 1/8 Bulk density g/ml 0.7±0.02 0.70±0.02 0.68±0.02 0.68±0.02 Crushing strength N/pce 35.0 80.0 30.0 80.0 Size ratio up to grade wt% 98.0 98.0 96.0 96.0 Static H2O adsorption wt% 21.5 21.5 21.5 21.5 Static CH3OH adsorption wt% 15.0 15.0 15.0 15.0 Package Moisture wt% 1.5 1.5 1.5 Wear ratio wt% 0.2 0.2 0.40 0.40 Application: Drying and removing of CO2 from natural gas, LPG, air, inert and atmospheric gases, etc. Drying of pharmaceutical packaging, electronic components and perishable objects. Dry air Drying of organic liquids such as refrigerants, LPG, and gasoline. Package: 800kg super sack 55gallon(150kg) steel drum 25kg Carton box/Paper drum

Description: 3A Molecular Sieve is the potassium form of the type A crystal structure. It has an effective pore opening of about 3 angstroms(0.3nm). This is large enough to allow in moisture, but excludes molecules such as unsaturated hydrocarbons which can potentially form polymers. Chemical Molecular Formula: 0.4K2O0.6Na2OAl2O32SiO24.5H2O. (SiO2 : Al2O3 2). Technical Parameter: Properties Unit Bead Cylinder Diameter mm 1.6-2.5 3.0-5.0 1.6 3.2 mesh/inch 8*12 4*8 1/16 1/8 Bulk density g/ml 0.7±0.02 0.70±0.02 0.66±0.02 0.66±0.02 Crushing strength N/pce 30.0 85.0 35.0 70.0 Size ratio up to grade wt% 98.0 98.0 96.0 96.0 Dynamic H2O adsorption wt% 20.0 20.0 20.0 20.0 Static H2O adsorption wt% 21.0 21.0 21.0 21.0 Static C2H4 adsorption wt% 3.0 3.0 3.0 3.0 Package Moisture wt% 1.5 1.5 1.5 1.5 Wear ratio wt% 0.25 0.25 0.40 0.40 Application: Dry of air Natural gas dehyration Liquid alcohol drying. Crack gas drying Drying of unsaturated hydrocarbons(e.g. ethylene,propylene,butadien) Drying of CNG

Description: 13X type molecular sieve, also called NaX or NaA type molecular sieve,is one type of aluminosilicate crystal with average pores measuring of 9angstrom(0.9nm).It has good mass transfer rates. And is commonly used to separate nitrogen from oxygen. Chemical Molecular Formula: Na2OAl2O3(2.8±0.2) SiO2(6~7)H2O. (SiO2:Al2O32.6-3.0). Technical Parameter: Properties Unit Bead Cylinder Diameter mm 1.6-2.5 3.0-5.0 1.6 3.2 mesh/inch 8*12 4*8 1/16 1/8 Bulk density g/ml 0.64 0.64 0.61 0.61 Crushing strength N/pce 30.0 70.0 30.0 50.0 Size ratio up to grade wt% 98.0 98.0 96.0 96.0 Static H2O adsorption wt% 25 25 25 25 Static CO2 adsorption wt% 17.0 17.0 17.0 17.0 Package Moisture wt% 1.5 1.5 1.5 1.5 Wear ratio wt% 0.2 0.2 0.40 0.40 Application: Remove CO2 and moisture,gas purification in air separation unit. Drying and desulfurization of natural gas, liquefied petroleum gas, and liquid hydrocarbons. Deeply drying for general gas Bulk industrial oxygen in PSA units. Desulfurization (sweetening) of natural gas and other fluids

Corundum and corundum-mullite AL2O3 porcelain balls and porcelain lining bricks are most suitable to be used as grinding media and drum linging of various grinding equipments because of its excellent properties such as high strength,high hardness,high abrasion resistance, high gravity, small size,high temperature resitance. Application: It is mainly used for non-metalmineral products extra refining, it is ideal grinding media for stirring grinding, sand grinder and vibeation grinding. And it is widely applied in ceramics, paint, ink coatings,dyes, rubber and power industries. Performance: 1. High density and hardness,impact resistance, low loss rate, smooth surface and no contamination to products. 2. Fine chemical stability, anti-corrosion.. 3. Under condition of appropriate ball size ration, it can achieve high grinding efficiency with material results D¡Ü2¦Ìm. 4. High performance and low price. Wooden box.

1. Product Description The alumina grinding ball has been widely used in ball mills as abrasive media for ceramic raw materials and glaze materials in ceramic factories, cement factories, enamel factories and glass work owing to the excellence of high density, high hardness, high wear resistance. During the abrasive/grinding processing, ceramic balls will not be broken, it will not pollute the 95%material to be grinded. 2. Type According to the content of aluminum: 60-70%, 65-75%, 92%, 95%. According to the specification: 10mm-75mm. 3. Features: 1) High density. 2) High hardness. 3) Very low wear resistance. 4) Widely used for milling minerals and ceramics. 5) High efficiency, lower cost 6) Three kinds of high alumina grinding balls and one kind of alumina lining available. 7) High alumina grinding balls (white surface and body): a) Usual Al2O3: 92% b) Density: 3.62 - 3.65g/cm³ c) Grinding lose (abrasion): 0.015% (0.15g/kg.h) d) Applications: milling and grinding any kind and color of ceramic materials and minerals, including sanitary wares, white glaze materials, iron ores, and copperores e) We call it white ball 8) High alumina grinding balls (white yellowish surface and body): a) Usual Al2O3: 65 - 70% b) Density: 2.90 - 3.05g/cm³ c) Grinding lose (abrasion): 0.03% (0.3g/kg.h) d) Applications: milling and grinding any kind and color of ceramic materials, including sanitary wares and white glaze materials e) We call it yellowish ball 9) High alumina grinding bricks and lining (white surface and body) a) Usual Al2O3: 92% b) Density: 3.58 - 3.65g/cm³ c) Grinding lose (abrasion): 0.015% (0.15g/kg.h) d) Applications: milling and grinding any kind and color of ceramic materials and minerals, including sanitary wares, white glaze materials, iron ores, and copperores e) We call it white brick or white lining. 25kg/bag or 1MT/bulk bag.

(1) Introduction: The inert alumina ceramic ball is broadly utilized as the covering or supporting materials of the catalyst in the reactors and the packing in the columns in such varied areas, for example, petroleum, chemical industry, chemical fertilizer, natural gas, and environmental protection etc. There are lots of merits for it, for instance, the stronger resistance to high temperature and high pressure, lower ratio of the moisture absorbing, more stable chemical properties, and so on. It is capable of enduring the corrosion of acid, alkali, and organic solvent. In addition, it can also bear the rapid transitions of temperature during the operation. In fact, its principal functions are to accelerate the distribution of gas or liquid, and support or protect the active catalyst, which especially has the relevantly lower mechanical strength. This product, which had been developed by our group company, had gained the award of excellent new product and the prize of the science and technology improvement of Jiangxi province in 1988. In the same year, this product entered the national honor roll of the excellent new product. In 1990, it gained the national certificate of the science and technology achievements. In 1996, it also got the provincial certificate and the golden prize of the famous brand product. Of late years, it has always been recommended by SINOPEC. Since it entered the market, all circles of customers had realized that its properties and effects are the same as the foreign products, and some of the technological index has surpassed the same foreign products. (2) Main specifications and types: Specifications and allowable deviation of diameter¡¡ The product of other specifications can also be prepared according to customers' requirement. (3) Notice to ordering goods a) When ordering goods, customers should introduce the radical situations of the equipment, including the sizes of reactors, and the operational temperature etc. b) Customers should provide the specification, types, and the total content of Si, Al related to the required product. c) As the inert ceramic ball belongs to the natural tight stacking in the reactors, customers should consult with our technological staff to determine the amounts according to the practical loading volume, and remain 15-20% margins. (4) Product Standard Chemical Industry Standard HG/T 3683.1 - 2000 Industrial Ceramics Ball - Inert Ceramic ball. Doulble woven bag and palletized, 25kgs/bag, 40bags/pallet.

Product: 92% alumina ball Specification: 30 mm, 40mm, 50 mm, 60mm Bulk density:í²3.6 g/cm3 Wear rate:ín0.12íd Hardness:8-9 mohs Compression strength:í²2000 Water absorption:ú+0.01 Color:white Packing: 25kg/bag, 1.25ton/pallet, 25ton/container.