Product brand:Joseph
Place of origin:China
Product name: β-zeolite
Production introduction: β-zeolite is a kind of high Si02/Al2O3 ratio zeolites with three-dimensional twelve-membered rings, composed of double six-membered rings with two four-membered rings and four five-membered rings, main duct diameter is 0.56-0.75nm, with a high thermostability. β-zeolite only has duct, has no cages, so it is able to exchange all the cations. β-zeolite has a large absorptive capacity for cyclohexane n-hexane, water, each above 14%. Because of the duct feature, β-zeolite has a high selectivity of chain hydrocarbon in cracking reaction, if used in the petroleum hydrocarbon cracking process, can obtain high carbon low freezing-point cracking product. So β-zeolite has a good industrial application prospect in oil refining industry, it can significantly decrease the solidifying point of diesel oil, it's a new hydro cracking catalyst producing diesel oil with low solidifying point.
Adding modified β-zeolite into FCC catalyst can decrease the content of olefin in catalysts cracking reaction, and increase octane ratio simultaneously. At present, the olefin-decreasing catalyst will both reduce olefin and octane ratio in gasoline, so FCC catalyst with modified β-zeolite will play an important role to solve this problem. Furthermore, for some dismutation reaction such as toluene, dimethyl benzene, C9 and transalkylation reaction, β-zeolite has excellent stability and selectivity.
In fine chemical industry, β-zeolite has already been used both in the alkylation of propene to isopropyl-benzene and ethane to ethylbenzene. We've successfully developed dehydration and deammonia catalyst on the basis of β-zeolite, it has a very good activity and selectivity during dehydration and deammonia reaction.
Technical specification(TDS)：
|
Item/Type No. |
SiO2/Al2O3 ratio |
Specific Surface m2/g |
LOI % |
Na2O % |
N-hexane adsorption capacity mg/g |
|
JZBT160 |
25 |
≥600 |
≤25 |
≤0.05 |
≥130 |
|
JZBT161 |
40 |
≥560 |
≤25 |
≤0.05 |
≥130 |
|
JZBT162 |
50 |
≥560 |
≤25 |
≤0.05 |
≥130 |
|
JZBT163 |
500 |
≥500 |
≤25 |
≤0.05 |
≥130 |
|
JZBT164 |
≥1000 |
≥440 |
≤25 |
≤0.05 |
≥110 |
Appearance：white powder
Package：woven bag with inner plastic bag, 25kg/bag or 500kg/bag.
Transportation: non-dangerous goods, but to avoid moisture during transportation, keep dry&sealed.
Storage: store in dry and ventilated place, not in the open air.