COMPOSITION FOR PRODUCING MOLDED FUEL ARTICLES (VERSIONS THEREOF) Russian patent published in 2019 - IPC C10L5/44 C08G63/78 C10L5/48 C10L5/40 

FIELD: oil and gas industry.

SUBSTANCE: composition for producing molded fuel articles, containing highly dispersed components and binder, characterized in that highly dispersed components are a mixture of sorted solid wastes containing a mixture of crushed wood and lignocellulose wastes, which is multifraction by particle size particles SMW up to 50 wt%, and sorted plastics – polypropylene secondary, low-pressure polyethylene secondary in amount of 45 wt%, and binder – compatibilizer, which is polyolefin-type thermoplastic elastomer – Solumer thermoplastic in form of granulate or powdered thermoplastic of styrene type – DST 30-1-L in amount of 5 wt%. Also disclosed is a composition containing a mixture of plastic wastes SMW – secondary polypropylene, low-pressure secondary polyethylene in amount of 80 wt%. and nanopowder of rubber – active powder of dispersed-de-vulcanised rubber of worn-out tires in amount of 11 wt%, binder – compatibilizer, which is a polyolefin-type thermoplastic elastomer – Solumer thermoplastic elastomer in form of a granulate or a powdered thermoplastic of styrene type – DST-30-1-L in amount of 5 wt%, and crushed cellulose in amount of 4 wt%, and composition for producing molded fuel articles, which is a mixture of plastic wastes SMW – secondary polypropylene, low-pressure polyethylene secondary in amount of 40 wt%, synthetic rubber 20 wt% and nanopowder of rubber – active powder of dispersed-de-vulcanised rubber of worn-out tires in amount of 30 wt%, binder – compatibilizer, which is polyolefin-type thermoplastic elastomer – Solumer thermoplastic elastomer in form of granulate or powdered thermoplastic of styrene type – DST-30-1-L in amount of 5 wt%, and crushed cellulose in amount of 5 wt%.

EFFECT: technical result consists in improvement of combustion heat.

3 cl, 3 ex, 2 tbl