Description

SAPO-34 Zeolite

Chemical Formula: (SiO₂)ₓ(Al₂O₃)ᵧ(P₂O₅)z

Description

The crystal structure of SAPO-34, a micropore zeolite, is similar to that of chabazite and has a special water absorbing capacity and Brønsted acidity.

Applications

• Adsorbent
• Catalyst and catalyst support
• Low carbon olefin transfer
• Auto gas purification
• MTO (Methanol-to-Olefins) reactions

Technical Parameters

Parameter

Type A (*Discontinued)

Type B

Appearance

White Powder

Powder

Bulk Density (g/ml)

0.463

N/A

Tap Density (g/ml)

0.826

N/A

Specific Surface Area (m²/g)

≥550

~450

Pore Volume (cm³/g)

≥0.27

N/A

Average Crystal Size (μm)

~2

N/A

D50 Particle Size (μm)

<5

0.8-2.3

SiO₂/Al₂O₃ Molar Ratio

~0.5

N/A

SiO₂ (wt%)

~10

~4-7

Al₂O₃ (wt%)

~42

~40-46

Na₂O (wt%)

≤0.1

N/A

Cation

H

N/A

Purity (%)

>99

N/A

Product Note

This product is calcined and ready to use directly.

FAQ

Q: What is the calcination temperature of SAPO-34?
A: 550°C is