Chemical recycling facilities for processing mixed plastic waste are provided herein. Such facilities have the capability of processing mixed plastic waste streams and utilize a variety of recycling facilities, such as, for example, solvolysis facility, a pyrolysis facility, a cracker facility, a partial oxidation gasification facility, an energy generation/energy production facility, and a solidification facility. Streams from one or more of these individual facilities may be used as feed to one or more of the other facilities, thereby maximizing recovery of valuable chemical components and minimizing unusable waste streams.

A system for using carbonaceous material includes a steam reformer, a hydrocarbon reformer, and at least one gas-cleanup system. Also described are methods of producing liquid fuel and/or chemicals from carbonaceous material.

Electrical power derived from a renewable energy source is used to perform electrolysis of water to produce oxygen and hydrogen. A feed stream includes consumer waste plastics, a waste stream from a hydrocarbon refinery, or both. The feed stream is partially oxidized to produce syngas. At least a portion of the carbon monoxide of the syngas is reacted with water to produce additional carbon dioxide and hydrogen. A hydrocarbon feed stream is hydroprocessed using at least a portion of the hydrogen generated by electrolysis and at least a portion of the hydrogen from the syngas to produce a hydroprocessing product stream including a saturated hydrocarbon. At least a portion of the carbon dioxide of the syngas is hydrogenated using at least a portion of the hydrogen generated by electrolysis to produce a product stream including a hydrocarbon, an oxygenate, or both.

Methods and apparatuses for producing fuel and power from the reformation of organic waste include the use of steam to produce syngas in a Fischer-Tropsch reaction, followed by conversion of that syngas product to hydrogen. Some embodiments include the use of a heated auger both to heat the organic waste and further cool the syngas.

A system and a method for preparing hydrogen-rich syngas by taking biogas as a composite gasification agent for the gasification of biogas residue are provided. The system includes an anaerobic fermenter for biomass gradient, a solid-liquid separation device, a drying reactor, a gasification reactor, a condensing tower, and a syngas purifier; the anaerobic fermenter for biomass gradient is connected to the drying reactor through the solid-liquid separation device, to transport separated biogas residue to the drying reactor, and the drying reactor and the anaerobic fermenter for biomass gradient are connected to the gasification reactor, respectively, to jointly input biogas and a biogas residue dried into the gasification reactor for reaction; and the gasification reactor is connected to the condensing tower, to transport reaction products to the condensing tower, the condensing tower is connected with the syngas purifier, performing purification treatment on a gas cooled, to obtain the hydrogen-rich syngas.