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| Product Name: |
ZSM-5
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chemicals, |
| Specifications |
(SiO2/AL2O3)=38 (SiO2/AL2O3)=50 |
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ZSM-5分子筛
Molecular formula:Alko4s
Nominal Cation Form:Ammonium
Na2o weight%:0.05
Surface Area,m2/g:425
ZSM-5 molecular sieve is produced from water glass and aluminum sulfate synthesis. Co***red with organic synthesis
The ZSM-5 zeolite, characteristic of the simpler synthesis process, stabler quality, free of pollution, less cost, better hydrothermally, co***red to those of ZSM-5 zeolite synthesized suing organic compounds
1、Chemical Composition
molecular formula ：AlKO4S
(SiO2/AL2O3)=38 (SiO2/AL2O3)=50
AL2O3 3.8-3.9％ 2.3-2.5％
SiO2 85-86％ 86.0-87.0％
2.Adsorption
Adsorbent N-hexane Cyclohexane Water
(SiO2/AL2O3)=38 9.5-10.5％ 1.9-2.3％ 9.0-10.0％
(SiO2/AL2O3)=50 9.0-10.0％ 1.5-2.0％ 7.0-8.0％
3、Structure State
Crystallinity ≥95%
Pore size 5Å
Framework Density 1.81 (***ermined in isooctane)
Thermal stability The differential thermal analyst(DTA) curve shows that the crystal exhibits no major structural change up to temperature of about 1200℃.
Hydro-thermal stability The binder-additive catalyst could retain its crystallinity when treated under 100% steam at a temperature of 700℃ for 12h.
Packing : Knitted package underwearing plastic bag 30kg/package
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| Company: |
shijiazhuang besttrade co.ltd
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| Contact: |
Ms. xiuqiao zhang |
| Address: |
jinzhou shijiazhuang |
| Postcode: |
052260 |
| Tel: |
86+311+84488778 |
| Fax: |
86+311+84488778 |
| E-mail: |
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