公开(公告)号：US20050109603A1

公开(公告)日：2005-05-26

申请号：US10719549

申请日：2003-11-21

申请人： Robert Graham

发明人： Robert Graham

IPC分类号： F23G5/027 ,  F23G5/24 ,  F23G5/46 ,  F23G5/50 ,  C10B51/00

CPC分类号： C10J3/30 ,  C10J3/20 ,  C10J3/34 ,  C10J3/723 ,  C10J2200/09 ,  C10J2200/158 ,  C10J2300/0916 ,  C10J2300/092 ,  C10J2300/093 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/1687 ,  C10J2300/1876 ,  F23G5/027 ,  F23G5/24 ,  F23G5/46 ,  F23G5/50 ,  F23G2201/303 ,  F23G2206/10 ,  F23G2206/202 ,  F23G2207/101 ,  Y02E20/12 ,  Y02E50/12 ,  Y02E50/14 ,  Y02P20/124 ,  Y02P20/129

摘要： Pyrolyzing gasification system and method of use including primary combustion of non-uniform solid fuels such as biomass and solid wastes within a refractory lined gasifier, secondary combustion of primary combustion gas within a staged, cyclonic, refractory lined oxidizer, and heat energy recovery from the oxidized flue gas within an indirect air-to-air all-ceramic heat exchanger or external combustion engine. Primary combustion occurs at low substoichoimetric air percentages of 10-30 percent and at temperatures below 1000 degrees F. Secondary combustion is staged and controlled for low NOx formation and prevention of formation of CO, hydrocarbons, and VOCs. The gasifier includes a furnace bed segmented into individual cells, each cell is independently monitored using a ramp temperature probe, and provided with controlled air injection. Gasifier air injection includes tuyere arrays, lances, or both. The oxidizer includes three serially aligned stages separated by air injecting baffles, and ability to adjust the exit air temperature.

摘要翻译： 热解气化系统和使用方法，包括在耐火材料衬里气化器内的非均匀固体燃料如生物质和固体废物的初级燃烧，分级，旋风，耐火衬里氧化剂中的一级燃烧气体的二次燃烧和从 间接空气 - 空气全陶瓷换热器或外燃机中的氧化烟气。 初级燃烧发生在10-30％低于1000°F的低次光气空气百分比下，二级燃烧分级和控制，用于低NOx形成和防止CO，烃和VOC的形成。 气化器包括分段成单个电池的炉床，每个电池使用斜坡温度探头独立监测，并提供受控空气注入。 气化器空气注入包括风口阵列，喷枪或两者。 氧化剂包括由空气注入隔板分开的三个串联排列的阶段，以及调节出口空气温度的能力。

公开(公告)号：US20050070751A1

公开(公告)日：2005-03-31

申请号：US10673078

申请日：2003-09-27

申请人： Jose Capote ,  Joseph Rosin ,  Frank Menon

发明人： Jose Capote ,  Joseph Rosin ,  Frank Menon

IPC分类号： C01B3/32 ,  C10J3/54 ,  F23G5/027 ,  F23G5/08 ,  F23G7/00 ,  F23J15/04 ,  F23J15/06 ,  A62D3/00

CPC分类号： C10J3/723 ,  C01B3/32 ,  C01B2203/0255 ,  C01B2203/0861 ,  C01B2203/84 ,  C10J3/54 ,  C10J2200/152 ,  C10J2300/1238 ,  C10K1/003 ,  C10K1/101 ,  C10K1/122 ,  C10K3/001 ,  F23G5/0276 ,  F23G5/085 ,  F23G7/001 ,  F23G2204/201 ,  F23G2206/203 ,  F23G2900/50204 ,  F23G2900/54402 ,  F23J15/04 ,  F23J15/06 ,  Y02E20/12

摘要： An apparatus for treating liquid waste includes a vessel, an AC plasma torch mounted with the vessel, and at least one nozzle mounted in the vessel. The nozzle is positioned so that liquid waste introduced through the nozzle into the vessel will be sprayed into or above a flame emitted by the AC plasma torch. Liquid waste is atomized by the nozzle and sprayed into the flame. The energy from the flame causes the organic portion of the atomized liquid waste to gasify and dissociate into elemental components. This dissociation destroys any hazardous or toxic constituency of the waste material.

摘要翻译： 用于处理废液的设备包括容器，安装有容器的AC等离子体焰炬和安装在容器中的至少一个喷嘴。 喷嘴被定位成使得通过喷嘴引入容器的废液将被喷射到由AC等离子体焰炬发射的火焰中或之上。 液体废物被喷嘴雾化并喷入火焰中。 来自火焰的能量导致雾化液体废物的有机部分气化并解离成元素成分。 这种分离破坏了废物的任何有害或有毒的选区。

公开(公告)号：US06852293B1

公开(公告)日：2005-02-08

申请号：US10048171

申请日：2000-07-11

申请人： Domenico Ronchi

发明人： Domenico Ronchi

IPC分类号： F23G5/00 ,  B09B3/00 ,  C10J3/00 ,  C10J3/66 ,  F23G5/027 ,  F23G5/50 ,  F23G7/00 ,  F01N3/00

CPC分类号： C10J3/66 ,  C10J2200/154 ,  C10J2200/158 ,  C10J2300/1621 ,  C10J2300/1634 ,  C10J2300/165 ,  C10J2300/1675 ,  C10J2300/1687 ,  C10J2300/1823 ,  C10K1/024 ,  Y02E20/12 ,  Y02P20/129 ,  Y10S48/02

摘要： A process is disclosed for the pyrolysis and gasification of waste materials, in particular of special and/or hazardous waste materials, comprising a gasification and melting step, a step of treatment of the mixture of the obtained gases, and a vitrification step, wherein said steps provide for the following passages: a) the material to be treated, at a temperature comprised between 1300 and 1500° C., is gasified for a lapse of time comprised between 3 and 15 seconds, and melt for a time comprised between 5 and 30 minutes, in total absence of air, obtaining a mixture of combustible gases, non-combustible gases and inert gases, through at least two gasification steps carried out in a sequence, wherein the temperature is maintained constant through the use of at least one thermal lance in any one of the gasification steps; b) the mixture of combustible and non-combustible gases thus obtained is subjected to purification and energy-recovery treatments; c) the inert gases, or inorganic and mineral proportion, are extracted in vitrified state. Further on, a device for carrying out such process is disclosed.

摘要翻译： 公开了用于废物，特别是特殊和/或危险废物的热解和气化的方法，包括气化和熔融步骤，处理所获得的气体的混合物的步骤和玻璃化步骤，其中所述 步骤提供以下通道：a）在1300和1500℃之间的温度下待处理的材料气化3至15秒之间的时间，并熔化一段时间在5和 30分钟，完全不存在空气，通过按序列执行的至少两个气化步骤获得可燃气体，不可燃气体和惰性气体的混合物，其中通过使用至少一个热量保持恒定的温度 任何一种气化步骤中的喷枪; b）将由此获得的可燃和不可燃气体的混合物进行净化和能量回收处理; c）在玻璃化状态下提取惰性气体或无机和矿物比例。 此外，公开了一种用于执行这种处理的装置。

公开(公告)号：US6155182A

公开(公告)日：2000-12-05

申请号：US287772

申请日：1999-04-07

申请人： Andreas Tsangaris ,  George W. Carter

发明人： Andreas Tsangaris ,  George W. Carter

IPC分类号： F23G5/00 ,  F23G5/08 ,  F23G5/44 ,  F23G5/027 ,  F23G5/10

CPC分类号： F23G5/448 ,  F23G5/008 ,  F23G5/085 ,  F23G2204/201 ,  F23G2205/10 ,  F23G2205/121 ,  F23G2205/14 ,  F23G2209/10 ,  F23G2900/54401 ,  F23G2900/54402

摘要： A waste disposal system for gasification and melting of various waste materials such as solid waste, waste in a solid container, granular waste, and liquid waste, and mixtures thereof. The system includes a reactor vessel which is closed to the atmosphere, and also includes a bottom portion capable of serving as a slag pool. An active feed mechanism eliminates the entry of air from the atmosphere into the vessel and also blocks the expulsion of by product gases into the atmosphere. The feed mechanism includes mechanisms to feed solid waste, waste in a solid container, granular waste and liquid waste into the reactor vessel. A plasma arc torch is located for plasma arc activity within said reactor vessel to produce a high temperature processing zone to gasify or melt solid waste, waste in a solid container, granular waste, and liquid waste and mixtures thereof as such waste is actively fed into the reactor vessel. In preferred embodiments a waste receiving reservoir is located within the vessel and positioned to initially receive and retain waste from the active feed mechanism for thermal decomposition and melting of the waste by the arc torch.

摘要翻译： 用于气化和熔化诸如固体废物，固体容器中的废物，颗粒废物和废液的各种废料的废物处理系统及其混合物。 该系统包括与大气封闭的反应器容器，还包括能够作为渣池的底部部分。 主动进料机构消除了空气从大气进入容器，并阻止产品气体排入大气中。 进料机构包括将固体废物，固体容器中的废物，颗粒废物和废液进料到反应器容器中的机构。 等离子弧焊炬位于所述反应器容器内用于等离子体电弧活动，以产生高温处理区，以将固体废物，固体容器中的废物，颗粒废物和液体废物及其混合物气化或熔化，因为这种废物被积极地加入 反应堆容器。 在优选实施例中，废物接收容器位于容器内并且被定位成最初容纳和保留来自活性进料机构的废物，以通过电弧焊炬来对废物进行热分解和熔化。

公开(公告)号：US6149773A

公开(公告)日：2000-11-21

申请号：US768028

申请日：1996-12-13

申请人： Anthony John Grimshaw ,  Maurice Edward George Maton

发明人： Anthony John Grimshaw ,  Maurice Edward George Maton

IPC分类号： C10B1/10 ,  C10B53/00 ,  F23G5/027 ,  F23G5/20 ,  F23G5/44 ,  F23G5/46 ,  F23J15/02 ,  B09B3/00 ,  C10B1/00 ,  C10B47/00

CPC分类号： F23G5/46 ,  C10B1/10 ,  C10B53/00 ,  F23G5/0273 ,  F23G5/20 ,  F23G5/444 ,  F23J15/02 ,  F23G2202/30 ,  F23G2205/10 ,  F23G2205/121 ,  F23G2205/14 ,  F23G2206/203 ,  F23J2217/10 ,  F23J2217/40 ,  Y02E20/12

摘要： Apparatus (1) for producing gaseous energy which may be used as fuel for driving electricity generating means comprises an oven (2), a ram (11) for feeding gas-producing waste material to the oven (2), gas burners (5) for heating the waste material while in the oven (2), and a collection vessel (25) for collecting gaseous fuel liberated by heating the waste material. The oven (2) and waste material feeder duct (7) connected thereto are of airtight construction, so that combustion of the waste material is not allowed to take place. The airtight oven (2) has a central gasifier section (15) having an inlet end (15a) and an outlet end (15b). The feeder duct (7) is connected to the inlet end (15a) and an outlet duct (16) is connected to the outlet end (15b). The outlet duct (16) extends into the collection vessel (25), which has an upper end housing a gas filter (26) and a lower end connected to an ash receptacle (27). Gaseous fuel passing through the filter (26) enters a discharge fine (29) connected to a gas chiller unit (30). The unit (30) has a hot water/steam outlet (35), a cold water inlet (36), and a gas/vapor outlet (37) which discharges to a gas/water separator (38) wherein condensate (39) is collected, and gaseous fuel allowed to leave by way of a discharge line (40). The gas discharge line (40) incorporates a branch line (47) whereby usable gas is led away for combustion for driving the electricity generating means and a further branch line (48) whereby gas is fed to the oven burners (5) by way of a regulator valve (49) and a gas burner control unit (50).

摘要翻译： 用于产生可用作驱动发电装置的燃料的气态能量的装置（1）包括炉（2），用于将气体生产废料输送到炉（2）的气缸（11），气体燃烧器（5） 用于在烘箱（2）中加热废料，以及用于收集通过加热废料而释放的气体燃料的收集容器（25）。 与其连接的烤箱（2）和废料进料管（7）具有气密结构，从而不允许废料的燃烧。 气密炉（2）具有具有入口端（15a）和出口端（15b）的中心气化器部分（15）。 进料管（7）连接到入口端（15a），出口管（16）连接到出口端（15b）。 出口管道（16）延伸进入收集容器（25），其具有容纳气体过滤器（26）的上端和连接到灰容器（27）的下端。 通过过滤器（26）的气体燃料进入连接到气体冷却器单元（30）的排出孔（29）。 单元（30）具有热水/蒸汽出口（35），冷水入口（36）和排放到气/水分离器（38）的气/蒸汽出口（37），其中冷凝物（39）是 收集的气体燃料和允许通过排放管线（40）离开的气态燃料。 气体排放管线（40）包括分支管线（47），由此可用的气体被引出用于燃烧用于驱动发电装置和另外的分支管线（48），由此气体通过以下方式供给到炉内燃烧器（5） 调节阀（49）和气体燃烧器控制单元（50）。

公开(公告)号：US6133499A

公开(公告)日：2000-10-17

申请号：US945591

申请日：1998-01-12

申请人： Hirotoshi Horizoe ,  Yoshihito Shimizu ,  Jun Sato ,  Shizuo Yasuda ,  Yuji Kaihara ,  Yoshimasa Kawami

发明人： Hirotoshi Horizoe ,  Yoshihito Shimizu ,  Jun Sato ,  Shizuo Yasuda ,  Yuji Kaihara ,  Yoshimasa Kawami

IPC分类号： F22B31/04 ,  F23G5/027 ,  F23G5/30 ,  F23G5/46 ,  A62D3/00 ,  B01J8/18 ,  B09B3/00 ,  F23B7/00 ,  F23G5/00 ,  F27B15/00 ,  F27B15/08 ,  F27B15/14

CPC分类号： F23G5/027 ,  F22B31/045 ,  F23G5/30 ,  F23G5/46 ,  F23G2201/303 ,  F23G2201/304 ,  Y02E20/12 ,  Y10S423/18 ,  Y10S588/90

摘要： According to the present invention, boiler water is pressurized so that its boiling point is set at approximately 200.degree. C. to 320.degree. C. The boiler water is heated in at least two stages. Thermal energy of gases containing chlorine compounds is used to heat the water to its boiling point. Thermal energy of gases which do not contain chlorine compounds is used to heat the water from its boiling point until superheated steam of a given temperature is generated. The heating which uses the thermal energy of gases containing chlorine compounds is accomplished using the thermal energy from the combustion of pyrolysis gases obtained from a pyrolysis means in which waste material is supplied into a chamber containing a fluidized bed medium which has been heated to at least 300.degree. C., and a pyrolytic reaction is induced. The heating which uses the thermal energy of gases which do not contain chlorine compounds is accomplished using the thermal energy obtained from a char combustion means to combust char in which a char mixture consisting of unpyrolyzed residue and fluidized bed medium removed from the pyrolysis means is fluidized by a stream of air, and the unpyrolyzed residue is combusted.

摘要翻译： PCT No.PCT / JP97 / 00573 Sec。 371日期：1998年1月12日 102（e）日期1998年1月12日PCT 1997年2月27日PCT PCT。 第WO97 / 32161号公报 日期1997年9月4日根据本发明，锅炉水被加压使其沸点设定在约200℃至320℃。锅炉水至少分两个阶段加热。 使用含氯化合物的气体的热能将水加热至其沸点。 不含氯化合物的气体的热能用于从其沸点加热水，直到产生给定温度的过热蒸汽。 使用含氯化合物的气体的热能的加热使用从热解装置获得的热解气体的燃烧产生的热能来实现，其中废物被供给到含有流化床介质的室中，所述流化床介质已被加热至少 300℃，引发热解反应。 使用不含氯化合物的气体的热能的加热是使用从焦炭燃烧装置获得的热能来实现的，以燃烧焦炭，其中由热裂解装置除去的未裂化残余物和流化床介质组成的焦炭混合物流化 通过空气流，未燃烧的残余物燃烧。

公开(公告)号：US6067916A

公开(公告)日：2000-05-30

申请号：US978839

申请日：1997-11-26

申请人： Johannes Martin ,  Michael Busch

发明人： Johannes Martin ,  Michael Busch

IPC分类号： F23L7/00 ,  C10J3/20 ,  F23G5/00 ,  F23G5/027 ,  F23G5/16 ,  F23G5/46 ,  F23G5/50 ,  F23L1/00 ,  F23B5/02 ,  F23G5/12 ,  F23G15/00

CPC分类号： F23L7/007 ,  C10J3/20 ,  F23G5/027 ,  F23G5/16 ,  F23G5/46 ,  C10J2300/0946 ,  C10J2300/0956 ,  F23G2201/303 ,  F23G2202/101 ,  F23G2203/101 ,  F23L2900/07006 ,  Y02E20/322 ,  Y02E20/344 ,  Y02P20/129

摘要： In a process for gasifying and burning waste materials, the waste materials are introduced into an incinerator (1) and end up on a burning grate (6) to which combustion air is conducted through various undergrate forced draft chambers (8a to 8e). In the first area combustion air is introduced at a superstoichiometric level in order to ignite the waste materials. Then, via the undergrate forced draft chambers (8c to 8e), oxygen is mixed into the air which is used for the gasification, thereby establishing a substoichiometric level which results in gasification of the waste materials. The combustible gases which result from this process pass via a waste gas flue (12) into a second furnace (2), in which the gases are burned at a superstoichiometric level through the introduction of combustion air. The resulting waste gases pass to a heat exchanger (3).

摘要翻译： 在废气的气化和燃烧过程中，废料被引入焚烧炉（1），最终放在燃烧炉篦（6）上，燃烧的空气通过各种落地的强制通风室（8a至8e）进入。 在第一区域，燃烧空气以超化学计量级引入，以点燃废料。 然后，通过底部强制通风室（8c至8e），将氧气混合到用于气化的空气中，由此建立导致废料气化的亚化学计量水平。 由该过程产生的可燃气体经由废气烟道（12）进入第二炉（2），其中气体通过引入燃烧空气以超化学计量水平燃烧。 所得废气通过热交换器（3）。

公开(公告)号：US6067915A

公开(公告)日：2000-05-30

申请号：US51911

申请日：1998-04-27

申请人： John Ernest Elsom Sharpe

发明人： John Ernest Elsom Sharpe

IPC分类号： C10B31/06 ,  C10J3/30 ,  C10J3/66 ,  F23G5/027 ,  F27D3/00 ,  F27D3/04 ,  F27D3/08 ,  F23G5/12

CPC分类号： C10J3/30 ,  C10B31/06 ,  C10J3/34 ,  C10J3/66 ,  F23G5/027 ,  F27D3/0033 ,  F27D3/04 ,  F27D3/08 ,  C10J2200/154 ,  C10J2200/158 ,  C10J2300/1606 ,  F23G2201/303 ,  F23G2201/304 ,  Y10S48/04

摘要： A method of charging a pyrolytic gas-producing reactor with waste fuel wherein the waste fuel is forced into the reactor by a ram and wherein air is prevented from entering the reactor and pyrolysis gases are prevented from escaping from the reactor by means of an ablative seal which is positioned between the fuel and the ram and which is forced by the action of the ram on the fuel charge into the reactor whilst in sealing engagement with the internal walls of the reactor, the seal being made of a material which will resist the high temperature and chemical conditions in the reactor for at least as long a period as is required for the seal to perform its sealing function and which is thereafter thermally decomposed into products which are not detrimental to the pyrolytic process or to the pyrolytic gases produced by the reactor. Also described is a method of feeding particulate materials into or through a tubular vessel which method comprises urging the material through the vessel, for example by ram means, and preventing or overcoming jamming of the packed particulate material by applying a neutral or negative force to the material at a position on the upstream side of the position at which jamming would otherwise occur.

摘要翻译： PCT No.PCT / GB96 / 02618 Sec。 371日期：1998年4月27日 102（e）日期1998年4月27日PCT 1996年10月25日PCT公布。 出版物WO97 / 15640 日期1997年5月1日一种用废燃料装入热解气体生产反应器的方法，其中废物被冲压器压入反应器中，其中防止空气进入反应器，并且防止热解气从装置中排出反应器 一个位于燃料和冲头之间的烧蚀式密封件，并且在与反应器的内壁密封接合的同时通过冲压器的作用迫使燃料进入反应器，密封件由以下材料制成： 将抵抗反应器中的高温和化学条件至少等于密封件执行其密封功能所需的时间，然后将其热分解成不对热解过程或热解气体有害的产物 由反应堆生产。 还描述了一种将颗粒材料进入管状容器或通过管状容器的方法，该方法包括例如通过柱塞装置将材料推动通过容器，并通过向中空或负压力施加中性或负力来防止或克服挤压的颗粒材料的堵塞 材料位于其他地方发生卡住的位置的上游侧的位置。

公开(公告)号：US6055916A

公开(公告)日：2000-05-02

申请号：US76978

申请日：1998-05-13

申请人： Paul H. Stevers ,  Roger D. Eshleman ,  Earl H. Sigman ,  John Kevin Pollard

发明人： Paul H. Stevers ,  Roger D. Eshleman ,  Earl H. Sigman ,  John Kevin Pollard

IPC分类号： F23G5/027 ,  F23G5/16 ,  F23G5/44 ,  F23G5/50 ,  F23J1/06 ,  F23G5/00 ,  F23G5/28

CPC分类号： F23G5/16 ,  F23G5/0276 ,  F23G5/448 ,  F23G5/50 ,  F23J1/06 ,  F23G2201/304 ,  F23G2204/20 ,  F23G2206/20 ,  F23G2206/203 ,  F23G2207/101 ,  F23G2207/103 ,  F23G2209/20 ,  Y02E20/12

摘要： A material processing apparatus includes a casing having a top and bottom and a plurality of sides defining a pyrolysis chamber for receiving and pyrolyzing feed materials therein into fluid materials and a mass of refractory material disposed upon the bottom of the casing and spaced below the top thereof and extending between its sides. The refractory mass includes an upper surface defining a bottom of the pyrolysis chamber and having an end spaced from a first one of the casing sides to define an ash residue collection cavity therebetween. The apparatus also includes a system of tunnels defined within the refractory mass being spaced below the upper surface thereof. The system of tunnels includes an inlet defined in the refractory mass at the end thereof and below the upper surface thereof and in communication with the cavity for receiving a flow of materials from the pyrolysis chamber into the system of tunnels and an outlet defined in a second one of the sides of the casing for discharging the flow of materials from the system of tunnels. The apparatus also includes elongated heater units mounted to sides of the casing and extending into and axially along selected ones of the tunnels in the system thereof.

摘要翻译： 一种材料处理装置包括具有顶部和底部的壳体以及限定热解室的多个侧面，用于将进料材料接收并热解成流体材料，以及设置在壳体的底部并在其顶部下方间隔的耐火材料块 并在其两侧之间延伸。 耐火材料包括限定热解室的底部的上表面，并且具有与壳体侧的第一个间隔开的端部，以在它们之间限定灰渣收集腔。 该设备还包括在耐火材料块内限定的隧道系统，其间隔在其上表面下方。 隧道系统包括限定在耐火材料块的端部处并在其上表面下方的入口，并且与空腔连通，用于接收从热解室进入隧道系统的材料流，以及在第二 用于从隧道系统排出物料流的外壳之一。 该装置还包括安装到壳体侧面的细长加热器单元，并且在其系统中沿选定的隧道延伸并沿其轴向延伸。

公开(公告)号：US6032467A

公开(公告)日：2000-03-07

申请号：US984146

申请日：1997-12-03

申请人： Takahiro Oshita ,  Yutaka Mori

发明人： Takahiro Oshita ,  Yutaka Mori

IPC分类号： F23G5/027 ,  B09B3/00 ,  C10J3/54 ,  C10J3/66 ,  F01K23/06 ,  F23G5/16 ,  F23G5/46 ,  F01K25/08

CPC分类号： F01K23/067 ,  C10J3/482 ,  C10J3/54 ,  C10J3/66 ,  C10J3/721 ,  C10J3/84 ,  C10K1/101 ,  C10G2300/1003 ,  C10J2300/1606 ,  C10J2300/1631 ,  C10J2300/165 ,  C10J2300/1876 ,  Y02E20/12 ,  Y02E20/18 ,  Y02E50/30 ,  Y02P20/124 ,  Y02P20/129 ,  Y02P20/13

摘要： A method and apparatus for recovering energy from wastes is used for recovering energy by gasifying wastes such as municipal waste. The method comprises gasifying wastes in a fluidized-bed gasification furnace at a relatively low temperature; introducing gaseous material and char produced in the fluidized-bed gasification furnace into a melting furnace; gasifying the gaseous material and char in the melting furnace at a relatively high temperature; introducing gas produced in the melting furnace into a heat exchanging unit; and delivering heat recovered in the heat exchanging unit to a heat cycle to generate electric energy.

摘要翻译： 用于从废物中回收能量的方法和装置用于通过气化诸如城市垃圾的废物来回收能量。 该方法包括在较低温度下在流化床气化炉中气化废物; 将在流化床气化炉中产生的气态材料和焦炭引入熔化炉中; 在相对较高的温度下在熔炉中气化气态物质和炭; 将在熔炉中产生的气体引入热交换单元; 并且将在所述热交换单元中回收的热量传递到热循环以产生电能。