Copyrolysis of Various Hydrocarbon Compositions.

A study is made of the mutual effect of hydrocarbons on the indices of pyrolysis of various mixtures (ethane, propane, mixtures of butane with propylene, isobutylene, and butadiene, mixtures of ethane with petroleum benzin, amylenes, and toluene, mixtures of benzin with propylene). It is noted that knowledge to the exact distribution of the pyrolysis by-products during their recycling and introduction into certain points of the furnace makes it possible to increase the flexibility of the process and to ensure an increase in the yield of end products (ethylene, butadiene, benzene).