A plastic recycling system and method thereof is provided, wherein one or more plastic products are contained in a reaction unit and heated by an electric heating unit which converts electrical energy into thermal energy. The one or more plastic products in the reaction unit are decomposed to produce one or more decomposed product in gas phase through a decomposition reaction, such as pyrolysis reaction, to form one or more gaseous fuel products which are condensed into one or more liquid phase fuel products by a condensation unit.

Provided are systems and related methods for processing organic polymeric feed materials—such as plastics—to form pyrolysis oil. The disclosed systems can be operated in a continuous manner and utilize novel liquid-solid separation techniques integrated with a novel condensing approach so as to operate in a product-efficient and an energy-efficient manner.

A feed system for a reactor, a reactor assembly comprising such a feed system, and a method of supplying a feed material to a reactor with a feed system are provided. The reactor may be a pyrolysis reactor, such as a fluidised bed pyrolysis reactor. A method of pyrolysing a feed material is also provided. The feed system may comprise a feed conduit extending from an inlet to an outlet, and may have a first section including the inlet and a second section including the outlet. The first section may accommodate an auger. The second section may comprise at least one plug forming zone in which feed material is compressed into a substantially gas-tight plug during operation. There may be a temperature regulator for controlling the temperature in the second section. The temperature regulator may comprise a cooling jacket.

The present disclosure relates to methods for processing plastic waste pyrolysis gas, such as methods wherein clogging of the systems used in the method is avoided or at least alleviated.

A system for producing biomass vinegar and charcoal includes a furnace, which has an outer shell defining a lower combustion chamber and an upper heating chamber, and an inner tank removably received in the heating chamber. A cooling pond has a cooling region to accommodate the inner tank. A condenser in a collection barrel condenses smoke gases from the inner tank to produce biomass vinegar. A first temperature sensing pipeline removably connects the inner tank, After the biomass is carbonized, the first temperature sensing pipeline is removed from the inner tank, and the inner tank is moved to the cooling region to be cooled by a sprinkler.

This disclosure provides a method of making a high-fixed-carbon material comprising pyrolyzing biomass to generate intermediate solids and a pyrolysis vapor; condensing the pyrolysis vapor to generate pyrolysis liquid; blending the pyrolysis liquid with the intermediate solids, to generate a mixture; and further pyrolyzing the mixture to generate a high-fixed-carbon material. A process can comprise: pyrolyzing a biomass-comprising feedstock in a first pyrolysis reactor to generate a first biogenic reagent and a first pyrolysis vapor; introducing the first pyrolysis vapor to a condensing system to generate a condenser liquid; contacting the first biogenic reagent with the condenser liquid, thereby generating an intermediate material; further pyrolyzing the intermediate material in a second pyrolysis reactor to generate a second biogenic reagent and a second pyrolysis vapor; and recovering the second biogenic reagent as a high-yield biocarbon composition. The process can further comprise pelletizing the intermediate material. Many process and system configurations are disclosed.

Provided are a method for producing a purified gas, which, when a valuable material is generated from a waste-derived raw material gas, can efficiently remove a phase transitioning impurity contained in the raw material gas, a method for producing a valuable material, a gas purification apparatus, and an apparatus for producing a valuable material. A method for producing a purified gas, comprising removing an impurity in a waste-derived raw material gas, the method comprising: a solid-phased impurity removing step S11 of passing the raw material gas through a phase transitioning impurity removing unit to remove a solid-phased phase transitioning impurity in the raw material gas; and an impurity removing step S12 of passing the raw material gas after the solid-phased impurity removing step through a pressure swing adsorption apparatus combined with a vacuum pump to remove an impurity in the raw material gas.

A thermal cracking treatment train, comprising: a rotatable kiln reactor; the rotatable kiln reactor being configured to receive a polymeric feed material, the reactor defining at least one interior wall that bounds an interior volume of the reactor, the interior volume defining an entrance and an exit along a direction of feed material travel, the rotatable kiln reactor comprising a section that comprises one or more sweeping features configured to sweep, with rotation of the kiln, a portion of the at least one interior wall, the kiln comprising a section that comprises one or more lifter features extending from the at least one interior wall and configured to, with rotation of the kiln, encourage material disposed on the one or more features to fall into the interior volume of the interior kiln; a combustor configured to provide a heated gas to the rotatable kiln reactor; and a devolatilization train.

The present invention relates to automated waste recovering system and method which is not limited to a specific type of waste only. The system comprises a reactor for pyrolysis, a condensing unit connected to a water-cooled chiller to obtain liquid phase products and non-condensable gas, a gas treatment unit, a series of gas filtration unit to obtain clean gas, a storage and a control unit. The system also comprises a gas mixer unit to mix the non-condensable gas with hydrogen to obtain hydrocarbon rich gas, an artificial fuel condensing unit for condensing the hydrocarbon rich gas to obtain artificial fuel and water, which subsequently separated in a phase separator unit. The present invention provides a means to achieve constant yield by controlling conditions in the reactor and further increase the yield by producing artificial fuel.

The invention relates to a gas scrubbing process and plant for purifying raw synthesis gas by physical absorption in methanol. A raw synthesis gas stream which includes hydrogen and carbon monoxide as desired constituents and water and acid gases as undesired constituents is admixed with methanol and subsequently cooled below the freezing point of water. According to the invention a liquid phase including methanol and water is separated from the cooled raw synthesis gas stream. Acid gases are removed from the remaining gaseous phase by physical absorption in methanol at elevated pressure. Separating the water from the raw synthesis gas stream before the absorption of the acid gases prevents larger amounts of water passing into the methanol circuit of the gas scrubbing process. This achieves savings in resources and certain plant parts may be smaller than is customary.