摘要:
Systems and methods for processing pyrolyzable materials in order to recover one or more usable end products are provided. Pyrolysis methods and systems according to various aspects of the present invention are able to thermally decompose carbon-containing materials, including, for example, tires and other rubber-containing materials, in order recover hydrocarbon-containing products including synthesis gas, pyrolysis oil, and carbon black. Systems and methods according to aspects of the present invention may be successful on a commercial scale, and may be suitable for processing a variety of feedstocks, including, but not limited to, used tires and other types of industrial, agricultural, and consumer waste materials.
摘要:
A method for the treatment of polymeric and/or organic waste using a heat-resistant process container provided with a valve and filled with prepared waste and which is closed in a gas-tight manner. The container is moved with the waste into a process furnace for thermal treatment. The waste is degassed therein via the valve during the thermal treatment, and immediately after degassing, the heated process container is moved from the process furnace into a cooling chamber in which the residual heat is removed from the process container and stored in a thermal storage. After cooling, the process container is removed from the cooling chamber and the contents of the process container are emptied into a separating device.
摘要:
Systems and methods for processing pyrolyzable materials in order to recover one or more usable end products are provided. Pyrolysis methods and systems according to various aspects of the present invention are able to thermally decompose carbon-containing materials, including, for example, tires and other rubber-containing materials, in order recover hydrocarbon-containing products including synthesis gas, pyrolysis oil, and carbon black. Systems and methods according to aspects of the present invention may be successful on a commercial scale, and may be suitable for processing a variety of feedstocks, including, but not limited to, used tires and other types of industrial, agricultural, and consumer waste materials.
摘要:
The purpose of the present invention is to provide a manufacturing device and a manufacturing method that use carbon fiber reinforced plastic (CFRP) as a source material for the efficient, low-cost manufacture of recycled carbon fibers exhibiting excellent ease of handling. A device for manufacturing recycled carbon fibers is provided with: a dry distillation-carbonization furnace (101) having a box-shaped main body (105), a dry distillation-carbonization chamber (102) which accommodates CFRP (40), a combustion chamber (103) equipped with a burner (104), and a heating chamber (115) formed in the space between the main body (105) and the dry distillation-carbonization chamber (102); and a continuous furnace (26) that continuously heats the CFRP (25) after dry distillation and removes a portion of the fixed carbon. The device for manufacturing recycled carbon fibers of the present invention is characterized in that the dry distillation-carbonization furnace (101) is provided with a steam generator (105) and steam at a temperature of 100° C. or higher and 700° C. or lower is supplied to the dry distillation-carbonization chamber (102).
摘要:
A process for pyrolyzing biomass comprises pyrolyzing cellulosic biomass in a fast pyrolysis chamber by heating the cellulosic biomass to a pyrolyzation temperature to generate a pyrolysis vapor flow therefrom. The pyrolysis vapor flow is directed from the fast pyrolysis chamber along a vapor flow conduit to a condensation trap at a temperature sufficient to condense the vapor to liquid and generate a thermal gradient along the vapor flow conduit between the pyrolysis chamber and condensation trap. A majority of the pyrolysis vapor flow along the vapor flow conduit to the condensation trap is achieved by natural convection. Systems that can practice this process are also disclosed.
摘要:
A device for pyrolysis of a material has a horizontal receiving chamber, a horizontally moving compressing element compressing the material in the receiving chamber to form a compact body, a horizontal pyrolysis chamber communicating with the receiving chamber and subjecting the compact body to a heat treatment, a separating partition separating the chambers, and a cylinder-piston unit with a compressing plate which, with the closed partition, first compresses the material in the receiving chamber, then after vertically withdrawing the partition, moves the compressed material from the receiving chamber into pyrolysis chamber and is heated there to produce pyrolysis gas.
摘要:
A batch of a substance, e.g., a biomass, is processed in a batch-wise operated retort under the application of heat. The substance releases a combustible process fluid during the processing. The process fluid is combusted for generating heat. The heat is supplied to the retort and/or stored in temporary heat storage in dependence on the progress of the processing for postponed heat supply to the retort.
摘要:
An improved process and apparatus for the destructive distillation or pyrolysis of rubber, such as used rubber tires, to produce liquid and gaseous hydrocarbons and a solid carbonaceous char. A heat transfer gas circulating in a circulation loop is used to cool the hot char produced in the distillation chamber of a distillation oven, the circulation loop having some means for removing the heat transferred to the heat transfer gas from the hot char. In one embodiment, two distillation ovens are operated in off-set, batchwise distillation cycles. The distillation cycles in the two ovens are coordinated so that a fresh charge of rubber feed is introduced into the distillation chamber of one of the ovens as the distillation of rubber in the other oven is concluded. The heat transfer gas is then circulated through both distillation chambers of the two ovens such that heat is transferred from the hot char produced in one oven at the end of a cycle to the heat transfer gas, and then transferred from the gas to the cold rubber feed introduced into the distillation chamber of the other oven at the beginning of a cycle to preheat the rubber feed. An effective means for determining the distillation end point and a pressurized distillation oven door seal are also provided.
摘要:
A portable reactor container that contains a removable fire grate enclosure and an incline on its floor that slopes to a discharge port. Heating elements are arranged between the enclosure and the container. A heat recovery section, which may be a water reservoir, surrounds the outside of the container to convert water into steam by absorbing heat leaving the container. The enclosure may be inserted into or removed from the container with a forklift. Wood waste or other wood waste material may be filled into the fire crate enclosure to be transformed into wood charcoal by heating appropriately while the container is hermetically sealed.
摘要:
Disclosed herein are systems and methods for the conversion of solid organic waste material, such as waste plastics, into fuel for the generation of heat and power. In addition, embodiments of the systems and methods disclosed herein relate to converting solid organic waste material into a gasified material for mixing with an oxidizing gas to allow for clean combustion of the fuel, thereby minimizing emissions of pollutants.