Activated Alumina Desiccants

这里可以自定义设置

PRODUCT DESCRIPTION

XINTAO Activated alumina, is an excellent desiccant for drying a wide variety of liquids and gases. There are many micro-paths, so the specific surface is large. It is also a kind of trace water desiccant and the pole-molecular absorbent, according to the absorbed molecule polarization, the attachment force is strong for water, oxide, acetic acid, alkali ect.

It is available in nominal sizes of 1/8”, 3/16” and ¼” spheres.

Appearance: White, Sphere, No Odor, Insoluble In Water, Innocuous

CAS NO.: 1344-28-1

Molecular Formula: Al₂O₃. N H₂O (0<n≤ 0.8)

PRODUCT PARAMETER

AL2O3（wt%）	93.5
SiO2（wt%）	0.02
Fe2O3（wt%）	0.02
Na2O（wt%）	0.3-0.4
L.O.I（300-1000℃）（wt%）	4-7

Physical properties	White spherical
Size	1/8 （3.2mm）(3-5mm)	3/16′ （4.7mm）(4-6mm)	1/4′ （6.5mm）(5-7mm)	1/2′ （13mm）(12-14mm)
Surface Area（m2/g）	300-350	300-350	300-350	300-330
Pore Volume（cc/g）	0.4-0.5	0.4-0.5	0.4-0.5	0.4-0.5
Bulk Density（g/cm3）	0.75	0.75	0.75	0.70
Crushing Strength（N/sphere）	150	250	320	500
Wear rate（wt%）	0.1	0.1	0.1	0.1
Static adsorption capacity（wt%）	21	21	21	21

APPLICATION

Drying. Nearly all gases and liquids can be dried with XINTAO Activated Alumina Desiccants. Water removal is often necessary for efficient processing, storage and transportation of fluids. The 3/16” size is normally recommended for vapor phase dehydration applications where pressure drop minimization yet high H2O adsorptive capacity is desired.

The 1/8” and 7 x 14 Tyler mesh sizes are recommended for use in liquid dehydration and other mass transfer limited adsorption applications.

XINTAO activated alumina desiccants is rapidly becoming the industry standard for drying compressed air. Providing long service life with performance at or below dew point specifications, it is a ‘peace of mind’ product for both large and small dryers.It also is appropriate for use in dehydrating gases in both thermally regenerative (350 to 600°F) and pressure swing (PSA) modes.

ACTIVATED ALUMINA DESICCANTS

STRONG PACKAGE

Wooden Pallet with Fumigation

Woven bags are lined with PP

PRODUCTION PROCESS

PRODUCT BENEFITS

This property is especially useful in high pressure gas dehydration where minimizing pressure drop is important. The uniform size and sphericity of CHEMXIN Activated Alumina Desiccants prevents adsorbent segregation during pneumatic loading, thus minimizing channeling and yielding more efficient use of the entire desiccant tower.

High crush strength

CHEMXIN Activated Alumina Desiccants has high crush strength which allows rapid pneumatic loading of towers. The high crush strength also allows use of taller towers that make more efficient use of the desiccant. CHEMXIN Activated Alumina Desiccants is highly resistant to amine attack. Furthermore, it’s high crush strength enables it to dehydrate acid containing gases and liquids, such as CO2, for a longer operating life.

Low abrasion

The low abrasion of CHEMXIN Activated Alumina Desiccants ensures less dusting during transport, loading, and service life which reduces pressure drop and minimizes downstream valve and filter plugging, common with dustier products.

High adsorptive capacity

CHEMXIN Activated Alumina Desiccant’s high surface area and tailored pore distribution provide a high dynamic H2O adsorption capacity. With proper tower design and effective regeneration, it can achieve an ultra low H2O effluent specification (i.e. dew point). It also has excellent cyclic stability that yields a long life.

TEST EQUIPMENT AND REPORT

OUR SERVICE

PRE-SALE

Professional technicians help to select the most appropriate products, calculate the usage amount, offer the best solutions for customers.Providing complete import and export documents to ensure customs clearance in time.

IN-SALE

Providing professional installation guidance and on-site guidance if necessary.

AFTER-SALE

Our after-sales team will follow the using effect regularly, if any problem, will offer the suitable method to solve.Providing professional regeneration guidance.

20 Years chemicals exporting experience with 42,000㎡ workshop and warehouse.

PRODUCT