Аннотация:The process of catalytic cracking of some paraffin’s and olefins produced in the processing of methanol,such as MTO (methanol%to%olefin) and MTG (methanol%to%gasoline) was investigated. High%silica
zeolite in the H form + 0,5% P2O5 based on ZSM%5 (Si / Al = 220) was used as a catalyst. The catalyst
showed high activity in the conversion of linear hydrocarbons in the gaseous and liquid products. In
the gaseous reaction products mostly lower olefins dominated. In the liquid products cyclic and aromatic hydrocarbons and compounds which are formed from olefins were determined, but the olefins were
not detected. The amount of olefins and aromatic hydrocarbons liquid products increases with contact