Hybrid pyrolysis system and method

    公开(公告)号:US11345859B2

    公开(公告)日:2022-05-31

    申请号:US17255725

    申请日:2019-06-18

    Abstract: A system and method for performing pyrolysis comprises a reactor through which organic material is conveyed from an upstream end toward a downstream end and within which said pyrolysis will occur; a combustion chamber fluidically connected to the downstream end of the reactor; an output pipe fluidically connected to the downstream end of the reactor; a capsule surrounding a first part of the reactor and into an internal portion of which heated thermal fluids are disposed for heating the first part of said reactor; and a plurality of electrical resistors disposed around a second part of the reactor for heating the second part of the reactor; whereby, as a result of the pyrolysis occurring within the reactor, the syngas is conducted toward the combustion chamber while the carbonized material is conducted outwardly from the reactor through the output pipe.

    Process for conversion of plastics into fuel

    公开(公告)号:US10968394B2

    公开(公告)日:2021-04-06

    申请号:US16309870

    申请日:2017-06-19

    Applicant: SUEZ GROUPE

    Abstract: A process for thermal cracking of a feedstock of plastic materials, in particular waste materials, includes the steps of melting the feedstock, conveying melted feedstock in a pyrolysis chamber where the melted feedstock is heated in a substantially oxygen purged environment, to convert it into pyrolysis gases, the process further comprising the steps of: driving pyrolysis gases from the pyrolysis chamber into a tray reflux column comprising a partial condenser at its upper extremity, returning pyrolysis gases condensed in the tray reflux column into the pyrolysis chamber, distilling pyrolysis gases exiting the partial condenser of the reflux column, to provide one or more fuel products.

    PROCESS AND PLANT FOR CONVERSION OF WASTE MATERIAL TO LIQUID FUEL

    公开(公告)号:US20190256781A1

    公开(公告)日:2019-08-22

    申请号:US16401380

    申请日:2019-05-02

    Inventor: Garry Baker

    Abstract: A process and plant for the thermocatalytic conversion of waste materials into reusable fuels and a fuel produced by the process, involving the steps of delivering melted waste material to one or more pyrolysis chambers via heated and valved manifolds and effecting pyrolysis of the waste material into a gaseous state in an oxygen purged and pressure controlled environment. Pyrolytic gases are then transferred to a catalytic converter where the molecular structure of the gaseous material is altered in structure and form, with gases then transferred to one or more condensers to distil and cool gases in to their respective fractions. After post pyrolysis treatment, fuel fractions form a useable fuel.

    Method and equipment for producing coke during indirectly heated gasification
    7.
    发明授权
    Method and equipment for producing coke during indirectly heated gasification 有权
    在间接加热气化过程中生产焦炭的方法和设备

    公开(公告)号:US09309464B2

    公开(公告)日:2016-04-12

    申请号:US13878884

    申请日:2011-10-10

    Applicant: Rolf Ljunggren

    Inventor: Rolf Ljunggren

    Abstract: Method and equipment for producing coke (PC) during indirectly heated gasification, in which coal particles are supplied to a gasification reactor (1) and process gas (P) supplied during the gasification is reduced in it to synthesis gas (S), whereby the synthesis gas (S) is removed from the gasification reactor (1). The method is distinguished in that at the same time a gasification takes place, a coking of coal takes place in an inner reactor (4) arranged inside the gasification reactor (1), that the inner reactor (4) is indirectly heated, that coke (PC) and combustible gases are produced in the inner reactor (4) during the coking, and that the combustible gases are used for the indirect heating in the gasification in the gasification reactor (1).

    Abstract translation: 在气化过程中将煤粒子供给到气化反应器(1)和处理气体(P)的间接加热气化过程中生产焦炭(PC)的方法和设备减少到合成气体(S),由此 从气化反应器(1)除去合成气(S)。 该方法的特征在于,同时发生气化,煤焦化在布置在气化反应器(1)内的内反应器(4)中发生,内反应器(4)被间接加热,焦炭 (PC)和可燃气体在焦化期间在内反应器(4)中产生,并且可燃气体用于气化反应器(1)中的气化中的间接加热。

    Intermittent continuous method for recovering refined activated carbon
from waste tires and the like and the device therefor
    8.
    发明授权
    Intermittent continuous method for recovering refined activated carbon from waste tires and the like and the device therefor 失效
    用于从废轮胎等回收精制活性炭的间歇连续方法及其装置

    公开(公告)号:US5976484A

    公开(公告)日:1999-11-02

    申请号:US935543

    申请日:1997-09-23

    Abstract: A method and device is provided which is capable of producing gasified substance and solid-shaped carbonized substances from solid-shaped wastes such as waste tyres by a series of heating, dry distillation and splitting decomposition. After discharging out from the bottom of a splitting decomposition reactor, the solid-shaped carbonized substances are subject to a series of treatments: water washing, magnetic separating, alkaline cleaning and acid pickling (treatment) to separate out iron wire and to remove heavy metal-bearing ash contents. The carbonized substances are next pulverized to the desired particle size so that highly purified carbon black is formed. Subsequently, the carbon black granules are led into an activation furnace and are heated and activated at the atmosphere of steam being passed in to produce powder particulate activated carbon. On the other hand, from the gasified substance produced by-products of the combustible oil and gas are respectively formed. This combustible oil and/or combustible gas can be led into the splitting decomposition reactor and the activation furnace as fuels for heating on the outside of the furnace and where the remaining portion of which may be sold to the outside. The above process of treatments is accomplished at an intermittent and continuous way and recovery rate of the activated carbon is high whereas the treatment time is shortened.

    Abstract translation: 提供了一种方法和装置,其能够通过一系列加热,干馏和分解分解从固体废物例如废轮胎产生气化物质和固体碳化物质。 从分解分解反应器的底部排出后,固体碳化物质经过一系列处理:水洗,磁分离,碱洗和酸洗(处理)以分离出铁丝并除去重金属 - 含灰分。 接着将碳化物质粉碎至所需的粒度,从而形成高度纯化的炭黑。 随后,将炭黑颗粒引入活化炉中,并在通入蒸汽的气氛中加热和活化以产生粉末颗粒活性炭。 另一方面,分别形成由可燃油和气体产生的副产物的气化物质。 该可燃油和/或可燃气体可以作为燃料在分解分解反应器和活化炉中被引入到炉的外部加热,其余部分可以出售到外部。 上述处理过程以间歇连续的方式完成,活性炭的回收率高,而处理时间缩短。

    Tire liquefying process reactor discharge system and method
    9.
    发明授权
    Tire liquefying process reactor discharge system and method 失效
    轮胎液化过程反应堆排放系统及方法

    公开(公告)号:US5464503A

    公开(公告)日:1995-11-07

    申请号:US142014

    申请日:1993-10-28

    Abstract: A discharge system is used with a tire liquefaction process using a reactor. The system includes a receiver receiving unreacted components, including oil coated metal, from the reactor. The unreacted components are moved through a pyrolysis reactor where they are heated to a temperature sufficient to convert the unreacted hydrocarbon components to a liquid and to gas by way of pyrolysis. The liquid and the majority of gas are drawn off from the pyrolysis reactor. Discharge apparatus connected to the pyrolysis reactor converts the remaining gas to a condensate and discharges the metal. The condensate is also removed for further use.

    Abstract translation: 排气系统与使用反应器的轮胎液化过程一起使用。 该系统包括从反应器接收未反应组分(包括油涂金属)的接收器。 将未反应的组分移动通过热解反应器,在其中将其加热到足以通过热解将未反应的烃组分转化为液体和气体的温度。 液体和大部分气体从热解反应器中排出。 连接到热解反应器的排放装置将剩余气体转化为冷凝物并排出金属。 冷凝水也被去除以供进一步使用。

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