• MH Porous Alumina Ceramic Ball 0.5-35μM Pore Size
MH Porous Alumina Ceramic Ball 0.5-35μM Pore Size

MH Porous Alumina Ceramic Ball 0.5-35μM Pore Size

Product Details:

Place of Origin: CHINA
Brand Name: AWT

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: negotiable
Packaging Details: Carton box package
Delivery Time: 5-14 WROK DAYS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500PCS/MONTHS
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Detail Information

Product Name: MH Porous Ceramic Ball Chemical Composition: AL2O3
Bulk Density: 1200-1500kg/m3 Pore Size: 0.5-35μm
Porosity: 20-30% Acid Resistance: ≥98
High Light:

35μM porous ceramic ball


0.5μM Alumina Ceramic Ball


35μM Porous Alumina Ceramic Ball

Product Description

MH porous ceramic ball


MH porous ceramic ball​, also known as filter porcelain ball, is in the inert porcelain ball on the interior of the increase of 20 to 30% with adsorption structure of micro pores. Therefore, in addition to having the same supporting catalyst and dispersing vapor-liquid as inert porcelain balls, it can also absorb and filter impurities in the oil. The impurities in the oil are granular, colloidal, asphaltene and heavy metals, etc., these impurities can be filtered out after the raw material filter, but there is still a considerable part (such as particulate impurities less than 25μm and iron ions) or can not be filtered out. If MH porous porcelain spheres are filled at the top of the reactor, the unfiltered impurities in the raw material can be absorbed into its pores, thus protecting the catalyst and prolonging the operation cycle of the plant. According to the impurity type, content and particle size of raw materials in hydrogenation, hydrogen production and reforming unit, users can choose porous porcelain balls with different aperture and number of holes. Active components such as molybdenum, nickel and cobalt can also be attached according to the need to prevent the catalyst from carbon deposition, coking and poisoning.


Item/Type MH-1 MH-2 MH-3
Chemical composition AL2O3 20-80
AL2O3+SiO2 ≥90
Fe2O3 ≤1
Pore size, μm 0.5-35 40-100 110-1000
Porosity, % 20-30 15-25 15-25
Air Permeability m3.cm/m2.h.10Pa 0.2-0.8 1-6 7-50
Acid Resistance≥98 ≥98 ≥96  
Alkali Resistance≥85 ≥85 ≥80  
(△T)℃ 800 800 800
Crushing Strength:N/single 100-20000
Bulk density:kg/m3 1200-1500


1. Q: How could I get a sample?
A: If you need to order sample for checking-up, we will arrange your sample after receipt of your payment and detail shipping information. Normally sample can be ready in 2-3 days, and shipping time within 3-7 days by express.

2. Q: How much the Courier freight will be for the samples?
A: Courier freight depends on weight and carton size, destinations and other relating factors.We will give you a quotation after you tell us the address.

3. Q: How can I get your price list?
A: Please leave your contact way such as Email/Whatsapp/ Inquiry to us. We will contact you and send our quotation sheet to you as soon as possible within 12 hours.

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