balls

Ceramic Balls

Active Alumina Catalyst Carrier

1. Introduction: Active alumina catalyst carrier is white powder, lath-shaped or balls, it has homogeneous pore size, big volume and high hydroscopicity.

2. Technical Parameters:

Item	GA-315	GA-324	GA-381	GA-382	GA-385	GA-401	GA-402
Bulk Density(kg/L)	0.50-0.56	≥0.65	≥0.65	≥0.62	≥0.72	0.40-0.50	≥0.67
Surface Area(m²/g)	≥180	≥180	/	/	/	300-450	≥600
Pore Volume (ml/g)	≥0.42	≥0.4	/	/	/	≥1.0	0.32-0.50
Compression Resistance (N/n)	≥58.8	≥100	/	/	≥49	≥80	≥80
Wear Quality（%）	≤0.5	≤0.5	/	/	0.5	8	5
Al2O3 Content（%）	≥90	≥80	≥72	≥72	≥85	/	/
SiO2 Content（%）	/	/	/	/	/	≥99(dry basis)
Fe2O3 Content（%）	/	/	≤0.05	≤0.03	≤0.03	/	/
Na2O Content（%）	≤0.2	≤0.2	≤0.05	≤0.05	≤0.05	≤0.5	≤0.5

3 Application:

GA-315 it is applied to make sulphur-resistance & low temperature changed catalyst;

GA-324 it is applied to make methane catalyst;

GA-381 α-Al2O3.H2O powder, it is applied to make the carrier of oxygen-chlorine catalyst and hydrogen catalyst; GA-382 α-Al2O3.H2O xerogel, it is applied to manufacture the caking agent, catalyst material and so on;

GA-385 β-Al2O3.3H2O, it is applied to make the carrier of hydrogen catalyst;

GA-401 hard-grained colloidal ball, it is applied to regeneration of insulating oil, oil cracking and the catalyst carrier of copper & bismuth;

GA-402 fine-grained colloidal ball, it is applied to the dry agent, dehydration & purification agent of making gases, separation agent of oil chemical industry and so on.

Active Alumina Drying Agent

Brief Introduction：Active alumina drying agent is a porous ball-shaped product, there are some special characters, such as large surface area, high compression strength, long operating life, nontoxic, pollution-free and regenerative.

Technical Parameters:

Item	GA-300	GA-301	GA-302	GA-303	GA-306	GA-308	GA-309
Bulk Density(kg/L)	≥0.68	≥0.70	≥0.70	≥0.65	≥0.76	≥0.70	≥0.70
Surface Area(m²/g)	≥280	≥280	≥300	≥300	≥300	≥250	≥150
Pore Volume (ml/g)	≥0.38	≥0.38	≥0.35	≥0.35	≥0.40	≥0.42	≥0.40
Wear Quality（%）	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1	≤0.5	≤0.05
Al2O3 Content（%）	≥86	≥86	≥90	≥90	≥92	≥86	≥90
Na2O Content（%）	≤0.4	≤0.4	≤0.4	≤0.4	≤0.2	≤0.4	≤0.4
Compression Strength (N/n)	≥127.4	≥147	≥156.8	≥120	≥17804	≥40	≥196
Static Absorption Capacity(RH=60%)(%）	≥16	≥16	≥16	≥17	≥16	Absorbing Fluorine Capacity≥2.1mg/g	Acid-resistance Time≥48hours

Application:

GA-300, it is applied to oil, chemical, textile industry and so on.

GA-301, it is applied to air separation equipment and the dew point is more than -41℃.

GA-302, it is applied to the installation of producing two-oxide water and the reactiveness is more than 75%.

GA-303, it is applied to the air separation installation of double-direction molecular sieve flow。

GA-306, it is applied to dry ethylene chloride.

GA-308, it is applied to the drinking water installation to remove fluorine.

GA-309,it is used to purify the insulating oil and other oils.

Hi-Alumina Balls:

Item	HCA 85	HCA 90	HCA 92	HCA 95	HCA 99
Alumina Content (%)	85	90	92	95	99
Bulk Density(g/cm³)	≥3.40	≥3.55	≥3.60	≥3.65	≥3.80
Hardness(Mosh)	8.5	8.9	8.9	9	9
Compressive Strength	1500(Mpa)	1750(Mpa)	1850(Mpa)	2000(Mpa)	2500(Mpa)
Diameter(mm)	Ф1 ~ 60	Ф1 ~ 60	Ф1 ~ 60	Ф1 ~ 60	Ф1 ~ 60
Water Absorption(%)	≤0.2
Abrasion Wear Quality	≤0.5 (g / kg.h)
Colour	White
Remarks	Other specifications are available according to customers’ requirements.