A pyrolysis plant including: a) an exhaust heated feeder; b) a pyrolysis reactor; c) a rotary screen cleaning tower; d) an exhaust heat fuel cleaner; e) a carbon refiner; and f) a safety burner tower.

A plastic-to-oil plant for converting plastics into petrochemical products is disclosed. Operation shall be energy- and resource-efficient. To reach this aim, the inventions suggests a plastic-to-oil plant, having a cracking reactor for a pyrolysis reaction, wherein plastics, in particular polyolefins, are converted into at least gasified pyrolysis products and char.

A thermoplastic polyolefin composition which is capable of being shaped and repeatedly recycled, comprises propy-lene-based polymers, said composition being modified with 0.01-5 wt % of organic oligomeric silanes selected from partially hydrolyzed alkoxy substituted vinyl, allyl or methacryl silanes, and blends thereof, and 0.0005-0.5 wt % of a compound capable of generating free radicals

The present invention relates to a process for oiling essentially organic starting products with a higher molecular weight, in which hydrocarbons, preferably in liquid or semi-solid form, and a residual material with a high carbon content are obtained by the impact of high temperatures.

Method of delignification of plant material, said method comprising: providing said plant material comprising cellulose fibres and lignin; exposing said plant material requiring to a composition comprising: an acid; a modifying agent selected from the group consisting of: sulfamic acid; imidazole; taurine; a taurine derivative; a taurine-related compound; alkylsulfonic acid; aryl sulfonic acid; triethanolamine; and combinations thereof; a metal salt; and a peroxide; for a period of time sufficient to remove substantially all (at least 80%) of the lignin present on said plant material.

A plastic catalytic pyrolysis process that can produce high yields of ethylene, propylene and other light olefins from waste plastics is disclosed. The plastic feed is catalytically pyrolyzed at high silica-to-alumina ratios and elevated temperature to produce high ratios of gas to liquid which results in high light olefin monomer selectivity. The catalytic pyrolysis process can be operated in a single stage or a two-stage process.

A pyrolysis method and a pyrolysis reactor for thermal decomposition of polymer waste materials, particularly rubber and plastics waste materials, using a fast pyrolysis process, are disclosed. The waste material is delivered to a pyrolytic chamber, and is heated to a decomposition temperature of the waste material by microwave radiation.

Systems and methods for processing waste plastics are provided. One method includes mixing, heating and compacting a supply of the waste plastic based feedstock having an appreciable amount of halide compounds or heteroatoms from one or more sources of contamination; providing an amendment comprising alkaline earth oxides and/or hydroxides, oxides of iron, and/or oxides of aluminum to be mixed, heated and compacted with the waste plastic based feedstock to form a densified melt of plastic material including the amendment; and pyrolyzing the densified melt of plastic material including the amendment within a pyrolysis reactor. Another method includes pyrolyzing a supply of the waste plastic feedstock within a pyrolysis reactor to generate a hydrocarbon gas stream and a solids residue stream; condensing out a tars product from the hydrocarbon gas stream output from the pyrolysis reactor with a quenching apparatus; and pyrolyzing the tars product within a supplemental pyrolysis reactor.

The invention comprises methods of robotically separating unwanted heteroatom-containing materials from a plastic mixture and catalytically pyrolyzing the resulting mixed plastics to obtain olefins and aromatics. Systems and compositions useful in the catalytic pyrolysis of plastics are also described.

Method of delignification of plant material, said method comprising: providing said plant material comprising cellulose fibres and lignin; exposing said plant material requiring to a composition comprising: an acid; a modifiying agent selected from the group consisting of: sulfamic acid; imidazole; N-alkylimidazole; taurine; a taurine derivative; a taurine-related compound; alkylsulfonic acid; arylsulfonic acid; triethanolamine; and combinations thereof; a metal oxide; and a peroxide;
for a period of time sufficient to remove substantially all (at least 80%) of the lignin present on said plant material.