Plant for polyolefines waste conversion into liquid hydrocarbons

Abstract

A plant for transformation of polyolefine wastes into useful hydrocarbons is provided which comprises a reactor in a shape of a vertical tank provided with an inlet charging hole, connected to a polyolefine raw material and catalyst dosing device, product vapour receiving pipe, a mixer and a liquid level regulation system, and a distillation column. In addition, a reactor is provided with a heating system in a form of a combustion chamber ( 8 ) surrounding a tank from below, and the chamber ( 8 ) is heated with at least one burner ( 9 ), supplied with reaction products.

What is claimed is:  
     
         1 . A plant for transformation of polyolefine wastes into hydrocarbons, comprising a reactor in a shape of a vertical tank provided with an inlet charging hole, connected to a polyolefine raw material and catalyst dosing device, product vapour receiving pipe, a mixer and a liquid level regulation system and a distillation column, characterized in, that a reactor is provided with a heating system in a form of a combustion chamber ( 8 ) surrounding a tank from below and the said chamber ( 8 ) is heated with at least one burner ( 9 ), supplied with reaction products, and in the combustion chamber, symetrically distributed on a tank circumference, preferably in some rows, heating pipes ( 10 ) are located, which pass throughout inside of the tank above the level of an upper wedge of a mixer ( 6 ) and which are led out through sieve membrane ( 7 ) to the combustion gases outlet chamber.  
     
     
         2 . A plant according to  claim 1 , characterized in, that a buffer tank ( 12 ) is provided with a level sensor, included into a raw material dosing device ( 3 ) automatic regulation system.