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1 Products availableWe are leaders in the market for providing best range of Gamma Alumina Catalyst Carriers
Our PG66, PG67, PG74, PG80 series balls are ideal and standard products used in oil & gas industries and refineries. Technical Data Sheets pertaining to each categories of the products are available on request. Oxide have been supplying to almost all leading refineries for more than two decades. Our clients use Oxide support balls with confidence by specifying our product code for repeat orders to avoid ordering substandard products. Most of the clients know that Ceramic Balls with poor quality will damage the process and the refinery may have to shut down prematurely incurring huge damages. Our products PG74, PG80. withstand all known tests including hydrogen depressurization so that the user could be rest assured of the quality of the support they are using.
Oxide Product PG67
Polythene lined steel drums of 280Kg(200 Liter), Polythene lined 25Kg/50Kg bags or super sacks of 1000Kg.
Above are typical specifications of Catalyst Bed Support produced by us. We can manufacture & supply to customer's specific requirements. Material Safety Data Sheet(MSDS) and Test Certificates are provided.
| Typical Physical Properties | ||||||
| Appearance/Shape | Spherical | |||||
| Free Space(%) | 40-48 | |||||
| Particle Density (gm/cc) | 2.3-2.4 | |||||
| Hardness(MOHS Scale) | >6.5 | |||||
| Operating Temparature(oC) | < 1000 | |||||
| Bulk Density(Kg/M3) | 1300-1600 | |||||
| Size,mm | 3 | 6 | 13 | 19 | 25 | |
| Size Range, mm | 2-5 | 5-7 | 11-14 | 17-21 | 23-27 | |
| Crush Strength(Kg) | >25 | >55 | >170 | >430 | >635 | |
The Clause process is used by the Sulfur Recovery Industry which converts Hydrogen Sulfide into elemental Sulfur and water. The "sour" natural gases have plenty of hydrogen sulfide within and if such gases are burned as fuel, Sulfide escapes, resulting in air pollution and damage to our tender enviornment. It has become an inevitable demand of mankind to convert maximum quantity of Sulfur from "sour" gas.
Activated Alumina is the most widely used Claus Catalyst which contains a large number of catalytically active surface sites that absorbs Hydrogen Sulfide (H2S) and Sulfur Dioxide (SO2) for subsequent reaction to yield elemental Sulfur.
In many acid gas streams, Sulfur is present in various compounds such as H2S, COS, CS2etc. Some of them may not be present inthe feed gas but cumbustion of H2S in the presence of CO2or hydrocarbons could result the formation of COS/CS2. These compounds must be converted to ensure proper Sulfur conversion. Since the decomposition rate of these compounds are at lower rate than that of H2S/SO2reaction, a highly active catalyst is required. Sulfation can be another problem as it reduces surface area and hence the deactivation of catalyst.
We have developed highly efficient Claus Process Catalysts that will suit all these application.
Our high performance Claus Catalysts are ideal for Claus units in natural gas plants, oil refineries, coke plants, tail gas units.
| Physical Characteristics | |
| Code | PGC95 |
| 1. Size
(mm) |
4.8 dia. Sphere |
| 2. Bulk Density
(Kg/m3) |
656 |
| 3. Crush Strength
Min(Kg) |
18 |
| 4. Attrition Loss
Max(wt%) |
0.1 |
| 5. Surface Area
Min(m3/gm) |
335 |
| 6.Macro Porosity> 750Å (cc/gm) | 0.18 |
| Physical Characteristics | |||
|
Code Use |
PGA94 Low pressure high volume drying |
PGA94.1 High pressure low volume drying |
PGA93 Standard Desiccant |
| 1.Size
(mm) |
3-5, 5-7 | 3-5, 5-7 | 2-5 |
| 2.Bulk Density
(Kg/lit) |
0.90 ± 0.05 | 0.80±0.05 | 0.74-0.83 |
| 3.Crush Strength
Min(Kg) |
12 | 12 | 10 |
| 4.Attrition Loss
Max(wt %) |
0.3 | 0.3 | 0.3 |
| 5.Water Adsorption Capacity at 60% RH & 300C
Min(wt %) |
15 | 20 | 20 |
| 6.Surface Area
Min(m2/gm) |
250 | 350 | 280 |
| 7.Total Pore Volume
(cc/gm) |
0.35-0.45 | 0.55-0.66 | 0.55-0.66 |
| Chemical Composition* | |||
| Al2O3
Min(%) |
94.0 | 94.0 | 93.5 |
| Na2O
Max(%) |
0.30 | 0.30 | 0.50 |
| SiO2
Max(%) |
0.20 | 0.20 | 0.05 |
| Fe2O3
Max(%) |
0.05 | 0.05 | 0.02 |
| Loss on Ignition at 10000C
Max(%) |
5.0 | 6.5 | 6.00 |
Activated Alumina Catalyst Carriers are required to have excellent purity and adequate mechanical strength in order to facilitate proper impregnation of active ingredients. Additionally, a very high adsorptive capacity and high surface area make it suitable for Nox removal and other toxic vapors removal catalysts. Thus, it has substantial use in industrial pollution properties.
High Purity Alumina Carriers in the form of rings, spheres and tablets are used in different catalyst manufacturing processes. Our group produces them suitable for all purposes based on requests.
PGMS Series Molecular Sieves are highly efficient adsorbents, mainly used to adsorb water, Methanol, Ethanol, Sulfated Hydrogen, Carbon Dioxide, Ethylene, Propylene, LPG etc. It is used as desiccant in industries for deep drying of air, natural gas and refigerant. The product is available in shapes such as sphere , cylindrical pellets, etc. It is Crystalline Aluminosilicate. Mostly used types are 3A, 4A, 5A, 13X, 13X-APG, etc, and we custom produce all these to the cleint's special applications.
Pathirappally, Alappuzha, Kerala 