Is there a ethylene carbon-9 feed to the riser reactor? How effective is it?
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Is there a ethylene carbon-9 feed to the riser reactor? How effective is it?
It is not suitable as a feedstock for cracking; branch cleavage produces gas and benzene. It is necessary to consider whether the benzene content in gasoline is excessive. If benzene undergoes cracking and ring opening, the outcomes are either the formation of coke or polymerization into polycyclic aromatic hydrocarbons
Of course, it is not suitable as a feedstock for catalytic cracking, but what about adding it in small amounts? Considering its price is much lower than that of gasoline, is it cost-effective? What is the impact of blending on gasoline quality?
Since catalytic cracking is a very complex process, the effects of adding small amounts of such compounds will need to be tested to determine whether hydrogenation is feasible. For saturated side-chain alkenes, their octane rating should be acceptable (although it’s possible that the boiling range might be on the high side?)
This post was last edited by shenyun_ypc on 2012-3-18 21:06. If carbon nine is fed into the lift pipe, is it better to feed it through the upper nozzle or the lower nozzle? Is it better to put it in together with the crude oil?
Are there any practically useful devices? Tell me about it.
I heard that Qilu Petrochemical has put it into the lift pipe; I’m not sure what the outcome will be.
Isn’t it a bit of a waste to use C9 in the lift pipe? The added value of carbon-9 resin is quite high, isn’t it?
Carbon 9 is not as valuable as diesel reformate. Carbon 9 is not valuable