Products
On-Line Service
TEL:0086-533-2715228
FAX:0086-533-2800301
Contact:Cindy lv 
Cel:0086-159-5333-2151
Skype:win-ceramiccindy
Email: cindy.lv@zbyingchi.com
Contact:Cathy Zheng
Cel:0086-134-755-95746
Contact:Sandy Dong
Cel:0086-178-6291-6956 
Contact:Cody Lin
Cel:0086-130-7061-5161
Your present location:IndexAlumina catalyst carrier > Alumina Ceramic Ring
Products
  • Name: Alumina Ceramic Ring
  • ID: WIN-QT92-11
  • Views : 78

Usage: 90%-99% inert alumina ceramic rings are widely used in petroleum, chemical, natural gas and environmental protection industries. They are used as support materials for catalyst coverage in reactor. Their main function is to increase gas or liquid distribution points and support and protect active catalysts with low strength.

Chemical

90% ceramic ring

99%ceramic ring

Al2O3

>90%

>99%

SiO2

<7%

<0.2%/0.35%

Fe2O3

<0.5%

<0.1%

Na2O+K2O

<0.4%

<0.4%

MgO+CaO

<1%

<0.2%

 

Physical

content

Six wing ring

Porous ring

Raschig Ring

Al2O3

90%-99%

90%-99%

90%-99%

Max Operation Temp

1500℃

1500℃

1500℃

Apparent porosity wt%

1-35%

1-35%

1-35%

Water Absorption

0.5-20%

0.5-20%

0.5-20%/3-5%

Density

3.4-3.6g/m3

3.4-3.6g/m3

3.4-3.6g/m3/3.4-3.5g/m3

Hardness (MOHS)

7-9

7-9

7-9

Size

D:16-80mm

H:16-85mm

D:20-40mm

H:20-40

D:10-40mm

H:10-40mm

 
Content:
* Entered characters:0 Word
Less than or equal500Character
Your e-mail:
 
Example: example@mail.com
 
  Contact me via email
Cellphone number:
 
By digital ,"+", in the bars "-" the composition, the maximum allowable 20 characters
Location:
 
Address:
 
Verification code: