摘要:
A compact, transportable batch-process supertorrefaction system includes at least one supertorrefying unit, a liquid tank containing molten salt, and a wash tank including a plurality of basins containing water having different temperatures and different salinity. The liquid tank and the wash tank sequentially supply the molten salt and the water to a receiving space of the at least one supertorrefying unit to supertorrefy the biomass into charcoal and to rinse and cool the charcoal, respectively. The plurality of basins of the wash unit sequentially supply water having different temperatures and salinity to the same receiving space to gradually rinse and cool the charcoal. The biomass is not moved in the at least one supertorrfeying unit during biomass supertorrefaction. The charcoal is not moved during charcoal cooling.
摘要:
The apparatus for thermolysis of waste plastics has a feeding system, a thermolysis reactor, an external circulation loop, and a product collecting system. The collecting and two-step product separation system includes a condenser, a product cooling system, a light fraction receiver with a gaseous product removing system, a crude heavy fraction receiver, and a vacuum evaporator. In the plastic waste thermolysis method, product vapors are removed continuously from the reactor and conducted to the condenser for condensation of vapors to yield a product mixture, which is separated into light oil and crude heavy oil. The light oil is conducted to the light oil receiver and a light oil tank for further processing. The crude heavy oil is pumped to a vacuum evaporator through a heat exchanger for separating into wax and heavy oil for further processing.
摘要:
The subject of the invention is apparatus and method for thermolysis of waste plastics where reaction residue and carbonization products are removed continuously. Apparatus according to the invention characterized in that after the plastic feeding system ( 1 ) the extruder ( 2 ) and pyrolysis reactor ( 3 ) which is equipped in dual propeller ( 7 ) and is connected to external circulation loop ( 4 ) with flux heating ( 5 ), circulation pump ( 6 ) and three-way valve ( 8 ) are situated. Method according to the invention is characterized in that plastic waste are continuously fed to the reactor where at 350 - 450°C at mixers' 30 - 1500 rpm the thermolysis is carried then molten plastic in volume 4 - 10 m 3 /h is pumped to flux heater with heating power 60 -120KW from where with regulated operating temperature reaction mixture of vapors and liquids is fed back to reactor but products vapors are removed continuously from reactor and condensed in another part of system and reaction by-products are returned to main thermolysis reactor and thermolysis leftovers are received continuously through heat exchanger by three-way valve situated before flux heater to residue tank.
摘要:
A Waste to Liquid Hydrocarbon Refinery System that transforms any municipal solid wastes and hazardous industrial wastes, Biomass or any carbon containing feedstock into synthetic hydrocarbon, particularly, but not exclusively, diesel and gasoline and/or electricity and co-generated heat, comprising three major subsystems: i) the Pyro-Electric Thermal Converter (PETC) (10) and Plasma Arc (PA) waste and biomass gasification subsystem (1); ii) the hydrocarbon synthesis subsystem (2); and iii) the electricity generation and heat co-generation subsytem (3).
摘要:
A method for thermal treatment of materials/substances that can be pumped or blown, particularly for the pyrolysis of waste materials, where the matter to be treated is pumped or blown into a heat chamber with a high temperature smelt, particularly a metal smelt. The material is fed into a gas which conducts the electricity in electric arc discharges, as the decomposition products of this thermal treatment are forced to pass through the smelt. The method can be carried out by the means of a sealed receptacle (11) which is equipped with a tubular electrode (15) which supplies the material and which has an open end directed towards or located in the smelt. Organs (25) can be placed near the tubular electrode to create circulation and to spread the decomposition products in the smelt.
摘要:
The invention relates to a reactor for gasifying and/or cleaning a starting material (12), especially for depolymerizing plastic material (12), which reactor comprises: a reactor vessel (14) for receiving the starting material (12), especially the plastic material (12); a metal bath (26) which is arranged in the reactor vessel (14) and includes a liquid metallic material having a metal bath melting temperature (T Schmelz ); a plurality of filling elements (25) which are at least partially arranged in the metal bath (26); and a heater, especially an induction heater (18) for heating the starting material (12) in the reactor vessel (14). According to the invention, a metal bath intermediate storage device (52) is provided and is connected to the reactor vessel (14) and is designed to remove at least part of the metal bath (26) from the reactor vessel (14) and to return the metal bath (26) to the reactor vessel (14), and comprises a delivery device (64) for delivering the metal bath (26), the delivery device (64) having a pressure increasing unit (60) by means of which the metal bath (26) can be delivered by applying the gas pressure (p).