Oil is a kind of common machine oil, its use is relatively more, used in the process of using oil to throw away will be very pity, and cannot be recycled, so need to by waste oil refining equipment will again after the catalytic pyrolysis of secondary refining, mainly will need to deep processing of crude oil through the oil pump will preheat crude oil pumping into the reboiler, under the conditions of normal pressure catalytic heating, steam distillate oil, oil vapor through tower into the condenser, the part can be liquefied, condensation for refined petroleum products, part of liquefied by burning gas system into heating system.
The working principle of waste oil refining equipment of catalytic cracking:
1, catalytic pyrolysis is the mechanism of carbenium ion reaction and free radical reaction mechanism as a result, the effect of the proportion of ethylene cracking gas products is greater than the proportion of ethylene in catalytic cracking gas product.
2, to a certain extent, waste oil refining equipment of catalytic cracking can be regarded as a high depth of catalytic cracking, the gas production rate is greater than the catalytic cracking, aromatic content in the liquid product is very high.
3, waste oil refining equipment of catalytic cracking reaction temperature is high, the larger molecular weight gas product secondary cracking reaction will happen, in addition, the low carbon olefin can produce hydrogen transfer reaction to generate alkanes, can also occur polymerization or aromatization reaction of gasoline and diesel.
And environmental waste oil refining equipment for catalytic cracking in low temperature environment can make very low energy consumption, but also for pollution will be greatly reduced, and its operation as well as the device itself is simpler, and more convenient to use, so the application is more extensive.
The above is the working principle of waste oil refining equipment, oil refining equipment for more information, please continue to pay attention to us.