PRODUCT
  Home >>> Product Class >>> ceramic ball

MH Porous Ceramic Balls

If you are interested in this product, you can
Product Name: MH Porous Ceramic Balls
Product Model:
Products Exhibitors: other brand
Product Documentation: No Related Documents

Brief

MH Porous ceramic balls is also called filtering balls


 Detailed description
 

MH Porous ceramic balls

(1) Product Description

MH Porous Ceramic Balls is also called filtering balls. It is made by make 20~30% pores inside the inert ceramic balls. Therefore it can be used not only for supporting and covering the catalyst, but also for filtering and eliminating the impurities of grain, gelatin, asphaltine, heavy metals and iron ions of less than 25µm. If the porous ball is set on the top of a reactor, the impurities fail to be eliminated in former process could be adsorbed in the pores inside the balls, thereupon protect the catalyst and prolong  the operating cycle of the system. As the impurities present in the materials are different, the user can select the product by their sizes, pores and porosity, or if necessary, add molybdenum, nickel and cobalt or other active components to prevent the catalyst from coking or poisoning.

(2) Technical Specification

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

Thermal shocking resistance, (T)

800

800

800

Crushing strength, N

100~20000, Deferent upon types and sizes.

Bulk density , kg/m3

1200~1500

(3) MH porous ceramic balls are divided into 12 grades by reference to Al2O3 content varied from 25% to 80%, and every more 5% constitutes a grade, but 12 sizes by reference to the diameter, such as Φ3,Φ6,Φ8,Φ10,Φ13,Φ16,Φ20,Φ25,Φ30,Φ38,Φ50 and Φ75. The products in other grade and sizes can be designed and manufactured if to the user's request.

Leave a message for product
Title
Contact
Tel
Content
Verify Code
Click to change
Note:1. Shortcut key for send message :Alt+s or Ctrl+Enter!
2. If necessary, please leave your detail contact!