WASTE SLUDGE INCINERATOR USING PYROLYSIS AND GASIFICATION, AND RELATIVE PROCESS

    公开(公告)号:US20160245508A1

    公开(公告)日:2016-08-25

    申请号:US15025835

    申请日:2014-10-02

    申请人: ENI S.P.A.

    摘要: The present invention relates to reaction equipment for the treatment of organic and/or inorganic waste of refineries or petrochemical plants comprising: •—a drying and pyrolysis device (4) which rotates around its longitudinal, tilted rotation axis (A), •—a gasification device (6) which rotates around its longitudinal, horizontal rotation axis (B), •—a combustion device (14) comprising a burner (13) having a longitudinal horizontal axis (C), •—at least one settling chamber (15) for the collection of intermediate solid residues and the accumulation of intermediate gaseous reaction products, •—at least one outlet duct of the gaseous end-products (16), at least one outlet duct of the solid end-products (7), and at least one inlet duct of the feedstock (2) •—said combustion device (14), drying and pyrolysis device (4), gasification device (6) are physically separated and positioned on three different levels, •—the longitudinal rotation axis (A) of the drying and pyrolysis device (4) is tilted with respect to both the longitudinal rotation axis (B) of the gasification device (6) and also with respect to the longitudinal axis (C) of the combustion device (14), •—the longitudinal rotation axis (B) of the gasification device (6) is parallel to the longitudinal axis (C) of the combustion device (14), •—the combustion device (14) is in fluid communication with the drying and pyrolysis device (4), •—the drying and pyrolysis device (4) comprises, in its interior, a first indirect heat exchange device (3) in which the combustion fumes coming from the combustion device (14) flow, •—at least one settling chamber (15) in fluid communication with said drying and pyrolysis device (4) and with said gasification device (6) and with said combustion device (14), •—conveying means (5) are positioned in the settling chamber (15) and put the drying and pyrolysis device (4) in fluid communication with the gasification device, •—it comprises a second heat exchange device (12) in fluid communication with the first indirect heat exchange device (3) and the combustion device (14), •—it comprises means for the suction of the intermediate gaseous reaction products, said means being positioned in the settling chamber (15).

    Improvements in Waste Processing
    6.
    发明申请
    Improvements in Waste Processing 审中-公开
    废物处理方面的改进

    公开(公告)号:US20160002545A1

    公开(公告)日:2016-01-07

    申请号:US14770072

    申请日:2014-02-20

    摘要: This invention provides an apparatus for pyrolysing or gasifying material containing an organic content. The apparatus comprising an oven (10) mounted for rotation on at least one support (16). The oven (10) has an inlet (20) for receiving hot gas having a low or zero oxygen content to heat the material therein so as to process it to produce syngas, and an outlet (24) for said syngas. An electromagnet (28) is disposed in or adjacent the oven (10) so as to create a magnetic field therein and a plurality of ferrous elements (30) are freely disposed within the oven (10). A controller (32) is provided for controlling the electromagnet (28) and the rotation of the oven (10). When activated the electromagnet retains said ferrous elements as the oven rotates.

    摘要翻译: 本发明提供一种用于热解或气化含有有机物质的材料的装置。 所述设备包括安装成用于在至少一个支撑件(16)上旋转的烤箱(10)。 烘箱(10)具有用于接收具有低或零氧含量的热气体的入口(20),以加热其中的材料以便处理它以产生合成气,以及用于所述合成气的出口(24)。 电炉(28)设置在烤箱(10)中或其附近,以在其中产生磁场,并且多个铁元件(30)可自由地设置在烤箱(10)内。 提供控制器(32)以控制电磁体(28)和烤箱(10)的旋转。 当激活时,电磁铁在烤箱旋转时保持所述铁元素。

    MATERIAL PROCESSING
    7.
    发明申请
    MATERIAL PROCESSING 有权
    材料加工

    公开(公告)号:US20140215921A1

    公开(公告)日:2014-08-07

    申请号:US14128181

    申请日:2012-05-23

    IPC分类号: C10J3/86

    摘要: According to this invention there is provided a method of processing material such as organically coated waste and organic materials including biomass, industrial waste, municipal solid waste and sludge, the method comprising: attaching a material container cartridge containing material to be processed to a processing chamber; heating the material in a reduced oxygen atmosphere in the processing chamber to produce gas; channeling the gas from the processing chamber to a treatment chamber in which they are heated to destroy any VOC's therein; recirculating gas from the treatment chamber back into the processing chamber; and in a first mode of operation modifying the moisture content of the gas recirculating from the treatment chamber to the processing chamber by passing it through a second material container cartridge containing material to be processed.

    摘要翻译: 根据本发明,提供了一种处理诸如有机涂覆的废物和包括生物质,工业废物,城市固体废物和污泥的有机材料的材料的方法,所述方法包括:将含有待处理材料的材料容器盒附接到处理室 ; 在处理室中的氧还原氧气中加热材料以产生气体; 将气体从处理室引导到处理室,在处理室中它们被加热以破坏其中的任何VOC; 将来自处理室的气体再循环回处理室; 并且在第一种操作模式中,通过将包含待处理材料的第二材料容器盒通过,从而将从处理室再循环的气体的水分含量改变为处理室。

    HIGH-TEMPERATURE FURNACE AND METHOD FOR CONVERTING ORGANIC MATERIALS TO SYNTHESIS GAS
    8.
    发明申请
    HIGH-TEMPERATURE FURNACE AND METHOD FOR CONVERTING ORGANIC MATERIALS TO SYNTHESIS GAS 审中-公开
    将有机材料转化为合成气体的高温炉和方法

    公开(公告)号:US20120217442A1

    公开(公告)日:2012-08-30

    申请号:US13501597

    申请日:2009-10-15

    申请人: Peter Jeney

    发明人: Peter Jeney

    IPC分类号: C01B3/02 B01J19/00

    摘要: High-temperature apparatus (10) for converting an starting material (M) to a synthesis gas (G) and comprising a feeding device (30) and a rotationally symmetrical furnace pipe (20) having a rotation axis (R). The feeding device (30) conducts the starting material (M) into an inner chamber (I) of the furnace pipe (20), and conveying elements (22) are arranged in the inner chamber (I) of the furnace pipe (20) in order to convey the starting material (M) in the direction of an exit side (A) of the furnace pipe (20). The apparatus (10) comprises an elongate resistance heating (23), which protrudes into the interior (I) of the furnace pipe (20) and which comprises at least one hot zone (H1) and a less hot zone (H2), wherein the hot zone (H1) follows the less hot zone (H2) as viewed from the entry zone (E), and wherein the resistance heating (23) is configured such that a temperature that is above 1200° C., is achievable in the inner chamber (I) of the furnace pipe (20).

    摘要翻译: 用于将原料(M)转化为合成气(G)并包括具有旋转轴线(R)的进料装置(30)和旋转对称的炉管(20)的高温装置(10)。 供给装置30将原料(M)导入炉管(20)的内室(I),输送元件(22)配置在炉管(20)的内室(I) 以便在炉管(20)的出口侧(A)的方向上输送原料(M)。 该设备(10)包括伸入炉管(20)的内部(I)并且包括至少一个热区(H1)和较少热区(H2)的细长电阻加热器(23),其中 从入口区(E)观察,热区(H1)跟随较少的热区(H2),并且其中电阻加热(23)构造成使得可以在高于1200℃的温度 炉管(20)的内室(I)。

    GAS DISTRIBUTOR FOR A ROTARY KILN
    10.
    发明申请
    GAS DISTRIBUTOR FOR A ROTARY KILN 审中-公开
    用于旋转窑的气体分配器

    公开(公告)号:US20110116984A1

    公开(公告)日:2011-05-19

    申请号:US12478585

    申请日:2009-06-04

    IPC分类号: B09B3/00

    摘要: A rotating air distributor for rotary reactors such as rotary kilns for the gasification of biomass and other carbonaceous materials for efficient mixing and maximum conversion of solid biomass and other carbonaceous materials into synthesis fuel gas is disclosed. The invention includes a gas distribution port comprises of one main supply from which several discharge nozzles emerge at different angles and at different locations along the length of the reactor to provide distribution of gas throughout the intended length of the reactor. The discharge of gas from the gas distribution port is adjusted by the variable position of a plug inside the port that can be adjusted during the operation of the kiln to achieve optimum gas-solid interaction along the length of the reactor. The rotating action of the gas distribution port also facilitates and eases the passage of reacted biomass solid and other carbonaceous material residue through the reactor.

    摘要翻译: 公开了用于旋转窑的旋转空气分配器,例如用于气化生物质和其它碳质材料的旋转窑,用于有效混合和将固体生物质和其它含碳材料最大程度转化成合成燃料气体。 本发明包括一个气体分配端口,其包括一个主要供应源,多个排放喷嘴从反应器的长度以不同的角度出现在不同的位置,从而在反应器的整个预期长度内提供气体分布。 从气体分配口排出的气体是通过可在窑的操作过程中调节的端口内的可变位置来调节的,以实现沿反应器长度的最佳气 - 固相互作用。 气体分配口的旋转动作也有利于并且简化反应的生物质固体和其它碳质材料残余物通过反应器。