Description
In petrochemistry industry, ZSM*5 molecular sieve is widely used as
addition of diesei hydrodewaxing catalyst and fixed ded catalytic
cracking catalyst. ZSM*5 molecular sieve mostly has been added
to FCC catalyst in the word. The catalyst is good enough to boost
gasoline octane number and increase olefin content in liquefied
petroleum gas.ZSM*5 molecular sieve which SiO2 AL2O3 is from *8 to
*0 mostly has been used as an FCC additive for decreasing olefin
content in gasoline. The of SiO2 AL2O3 ZSM*5used in residuum
catalytic cracking is from *5to*0.
In chemical industry, ZSM*5 molecular sieve is widely used as
selective catalyst, such as: 1, *-diethylbenzene catalyst, xylene
isomeric catalyst. In environmental protection, organic matters
have been extracted by ZSM*5 which SiO2, AL2O3 is from
**0to**0
ZSM*5molecular sieve was honored with second prize of national
invention.
In our factory, ZSM*5 molecular sieve is prepared by a unique
non-template method which directiy uses soluble silicate and
aluminium sulfate to synthesize in absence of organic amine as
template. Compared with ZSM*5 synthesized by organic amine as
template, our product has a number of practical advantages, such
as: convenient techniques, excellent quality, non-contamination,
low cost, and high hydro-thermaml stability. The product can be
used as matrix substance for alkylation catalyst, isomerization
catalyst, aromatization catalyst, dewaxing and pour-piont
depressing catalyst.
