logo
  • English
Home ProductsAluminum Oxide Ceramic

Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm

Customer Reviews
NGK values our long-standing partnership with Shaanxi Kegu. Their SSiC ceramics excel in quality and innovation, driving our mutual success. Here’s to continued collaboration!

—— NGK Thermal Technology Co.,Ltd

At Huike, we take pride in our long-standing partnership with Shaanxi Kegu New Material Technology Co., Ltd., a collaboration rooted in trust, innovation, and shared excellence.Their expertise in SSiC ceramics and reliable solutions have consistently supported our projects.

—— SuzhouHuike Technology Co.,Ltd

We at Keda greatly appreciate our long-standing partnership with Shaanxi Kegu New Material Technology Co., Ltd. Their high-quality SSiC ceramic solutions have been integral to our projects and we look forward to continued collaboration and shared success.

—— Keda Industrial Group Co.,Ltd.

I'm Online Chat Now

Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm

Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm
Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm

Large Image :  Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm

Product Details:
Place of Origin: China
Brand Name: KEGU
Model Number: Customizable
Payment & Shipping Terms:
Price: 200-500 yuan/kg
Packaging Details: Strong wooden box for Global shipping
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 2,000 pcs/month

Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm

Description
Material: SiC Composition:SiC: >85%
Color: Black Density: ≥3.65g/cm3
Max. Service Temp: 1380℃ Flexural Strength: 250MPa
Hardness: ≥84HRA Water Absorption: ≤0.2%
Abrasion: < 0.02% Bending Strength: ≥290MPa
Highlight:

Alumina Catalyst Carrier

,

CAS 21645-51-2

,

Dia 4mm Raschig Ring

Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm

 

This series of products with large surface area, pore volume stability, good mechanical strength, low wear, pore structure suitable, low impurity content, active component impregnation characteristics and so on. The company produces different types of aluminum hydroxide as a raw material, can produce a variety of forms and different performance indicators of the catalyst carrier. This product is mainly used for the preparation of oil refining, chemical catalysts, especially petroleum distillate hydrogenation catalyst, can also be used directly as industrial adsorbents, desiccant use. Carrier can be produced according to user requirements of the following carriers: cylindrical, spherical, Clover, hollow and Rasching ring carrier.
 
Microsphere Alumina Carrier
These products are white sphere with relative smaller diameters, and are made both by spray pelletization and rolling. Because of the even structure and high crush strengrth, our spherical carriers will not crack when face water and fluctuation of temperature. The high attrition index minimize the lost of active ingredients thus are widely applied in precious metal catalyst.
 
【Specifications】

Diameter
Micro Sphere

m-500μcustom 100-350
 

 
【Typical Data Sheet】

Type Batch No

BET SA
(㎡/g)

BET Pore Volume
(ml/g)

Pore size
(nm)

Packed bulk density
(g/ml)

Water adsorb
(%)

Strength
(N/particle)

Diameter
(mm)

γ
sphere

14-1-591 127.0 0.690 21.7 0.527 85.7 57.7 3-4

α
sphere

17-3-59-1 6.7 0.013 7.50 0.872 46.0 26.5 1.2-1.4

 
All Physical & Chemical specifications can be customized for you!
 
【Applications】
Can be used as catalyst carrier for many kinds of liquid or gas in steel smelting, petroleum chemistry, water purification, chemical fertilizer and other fields.
 
 
 
Alumina Raschig Rings is a common used shape for alumina catalyst carrier, and has been extensively used in petroleum industry, chemistry, natural gas industry as carrier and support material for catalyst in reactors. This carrier mainly used to increase the distribution area of gas or liquid, to support and protect catalyst active ingredients.
 
1.High-purity Alpha and Gamma Alumina structure.
2.High Crush Strength
3. Good performance in resistance to heat and impact
4. Low Attrition
 
Could be used in drying tower, absorption tower, scrubbing tower, regeneration tower in chemistry, metallurgy, oxygen generation, etc.
 

 

Type

Pore

Volume

(ml/g)

Surface Area

(m2/g)

SiO2

%

Fe2O%

Na2O

%

LOI

%

Macroporous 0.8-1.2 100-300 0.02-0.06 ≤0.015 ≤0.1 1-10
Mesoporous 0.6-0.8 100-300 0.02-0.06 ≤0.015 ≤0.1 1-10
Microporous 0.3-0.5 100-280 0.02-0.06 ≤0.015 ≤0.1 1-10

Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm 0

 

Raschig Ring Alumina Catalyst Carrier CAS 21645-51-2 Dia 4mm 1

Contact Details
Shaanxi KeGu New Material Technology Co., Ltd

Contact Person: Ms. Yuki

Tel: 8615517781293

Send your inquiry directly to us (0 / 3000)