Method of improving the product properties of clinker in the firing of raw meal
    1.
    发明授权
    Method of improving the product properties of clinker in the firing of raw meal 有权
    提高熟料焙烧时熟料产品性能的方法

    公开(公告)号:US08475587B2

    公开(公告)日:2013-07-02

    申请号:US12735142

    申请日:2008-12-18

    IPC分类号: C04B7/36

    CPC分类号: C04B7/4446

    摘要: Method of improving the product properties of clinker in the firing of raw meal in a clinker or cement furnace in which at least part of the fuels used are low-heating-value or alternative fuels, waste products containing organic substances or low-heating-value or alternative fuels are subjected to thermal dissociation and reaction of the dissociation products using radiant energy. The product gas or synthesis gas formed in this way is fed to the burners of the main firing facility to increase the flame temperature.

    摘要翻译: 在熟料或水泥炉中煅烧生料中的熟料的产品性能的改进方法,其中至少部分燃料是低热值或替代燃料,含有机物质的废物或低热值 或替代燃料使用辐射能进行解离产物的热解离和反应。 以这种方式形成的产物气体或合成气被送入主燃烧设备的燃烧器以增加火焰温度。

    Process for separating vaporous heavy metal compounds from a carrier gas
and apparatus for carrying out the process
    2.
    发明授权
    Process for separating vaporous heavy metal compounds from a carrier gas and apparatus for carrying out the process 失效
    用于从载气分离蒸汽重金属化合物的方法和用于进行该方法的装置

    公开(公告)号:US5380500A

    公开(公告)日:1995-01-10

    申请号:US151036

    申请日:1993-11-12

    摘要: A process and apparatus for the separation of vaporous heavy metal compounds from a carrier gas wherein the heavy metal compounds are cooled and desublimed. An apparatus for carrying out this process has a melting furnace with a discharge opening for a gas/vapor mixture, which leads to a cooling device. Vaporous heavy metal compounds can be separated from a carrier gas on a large industrial scale. In addition, the apparatus for carrying out this process is easy to operate. The gas/vapor mixture is turbulently mixed immediately after the discharge from the furnace in a mixing section with cold air and is thus cooled. During this cooling, the vaporous heavy metal compounds desublime and are filtered as particles in a filter.

    摘要翻译: 一种用于从载气分离汽相重金属化合物的方法和装置,其中重金属化合物被冷却和稀释。 用于进行该方法的装置具有熔融炉,其具有用于气体/蒸汽混合物的排出口,其导致冷却装置。 蒸气重金属化合物可以在大型工业规模上与载气分离。 此外,用于执行该处理的装置易于操作。 气体/蒸汽混合物在与冷空气在混合段中从炉中排出之后立即湍动混合,并因此被冷却。 在这种冷却过程中,蒸气重金属化合物发生沉淀并在过滤器中作为颗粒过滤。

    Scraper
    3.
    发明授权
    Scraper 失效
    刮刀

    公开(公告)号:US4986347A

    公开(公告)日:1991-01-22

    申请号:US358621

    申请日:1989-05-30

    IPC分类号: B08B9/04 B08B9/045 F28G3/08

    CPC分类号: F28G3/08 B08B9/045

    摘要: An apparatus for the removal of residues from the inner wall of a tube carrying hot gases and/or vapors includes a passage extending into a first end of the tube in an axial direction; an axially extending shaft supported within the passage in an axially displaceable manner so that one end of the shaft is within the tube; a discharge opening in the tube through which the residues may be removed; a helically wound metal scraper connected to the one end of the shaft; and a device for driving the shaft such that the scraper is rotated in a manner of a corkscrew into the tube.

    摘要翻译: 用于从携带热气体和/或蒸气的管的内壁去除残留物的装置包括沿轴向延伸到管的第一端的通道; 轴向延伸的轴以可轴向移动的方式支撑在通道内,使得轴的一端在管内; 管中的排出口,残留物可通过该排出口被移除; 连接到轴的一端的螺旋形金属刮刀; 以及用于驱动轴的装置,使得刮刀以开瓶器的方式旋转到管中。

    Process for melting ashes, slags or glass
    4.
    发明授权
    Process for melting ashes, slags or glass 失效
    熔化灰渣,炉渣或玻璃的工艺

    公开(公告)号:US06432162B1

    公开(公告)日:2002-08-13

    申请号:US09375369

    申请日:1999-08-17

    IPC分类号: C22B704

    摘要: In a process for melting inorganic materials (7) in a rotary horizontal converter or a rotary kiln (1) by adding fuel (8), oxygen or oxygen-enriched gases (10) and the inorganic materials (7) to a liquid bath (5), solid fuel (8) is added in piece form. The oxygen or the oxygen-enriched gas (10) is blown at high velocity (v) onto the surface of the bath (5), reacts with the solid fuel (8) and releases heat in the course of this. By means of the process of the invention, high temperatures can be achieved with the use of inexpensive fuels.

    摘要翻译: 在通过将燃料(8),氧气或富氧气体(10)和无机材料(7)添加到液体浴(1)中的旋转水平转化器或回转窑(1)中的无机材料(7) 5),固体燃料(8)以片状加入。 氧气或富氧气体(10)以高速(v)吹到浴(5)的表面上,与固体燃料(8)反应并在此过程中释放热量。 通过本发明的方法,可以使用便宜的燃料来实现高温。

    Manipulation of the exit gas flow in a melting furnace
    5.
    发明授权
    Manipulation of the exit gas flow in a melting furnace 失效
    在熔炼炉中处理出口气体的操作

    公开(公告)号:US5173919A

    公开(公告)日:1992-12-22

    申请号:US643928

    申请日:1991-01-22

    摘要: In a melting furnace (1), toxic, volatile chemical compounds from introduced filter dust from industrial incineration units are vaporized at about 1300.degree. C. and forced to leave the reaction space. The non-vaporizing residue forms a glassy melt which is discharged continuously or intermittently from the reaction space. Heating of the melt and of the filter dust is affected by resistance heaters in protective ceramic sheaths (4) above the melt (2). In order to prevent corrosion of the resistance heater protection sheaths (4) by exit gases (7) especially in the flow lee thereof, the exit gases are forced, by partitions (10) and an exit gas extraction pipe (9) with an inlet orifice (16) at a low level, to flow below the resistance heater protection sheaths (4) to an exit gas outlet (5). The partitions (10) reach with their underside (14) from a ceiling region (17) into the gas space of the melting furnace (1) preferably to a level lower than that of the underside (15) of the resistance heater protection sheaths (4).

    摘要翻译: 在熔化炉(1)中,来自工业焚烧装置的引入过滤灰尘的有毒挥发性化合物在约1300℃下蒸发并被迫离开反应空间。 非蒸发残留物形成玻璃状熔体,其从反应空间连续或间歇排出。 熔体和过滤器粉末的加热受熔体(2)上方的保护性陶瓷护套(4)中的电阻加热器的影响。 为了防止电阻加热器保护护套(4)由出口气体(7)特别是其流动池中的腐蚀,出口气体被隔板(10)和出口气体抽出管道(9)所迫使,入口 小孔(16)处于低水平,以便在电阻加热器保护套(4)下方流到出口气体出口(5)。 隔板(10)的下侧(14)从天花板区域(17)到达熔化炉(1)的气体空间中,优选地比电阻加热器保护套的下侧(15)的水平低 4)。

    METHOD OF IMPROVING THE PRODUCT PROPERTIES OF CLINKER IN THE FIRING OF RAW MEAL
    6.
    发明申请
    METHOD OF IMPROVING THE PRODUCT PROPERTIES OF CLINKER IN THE FIRING OF RAW MEAL 有权
    提高原料粉碎机中产品性能的方法

    公开(公告)号:US20100282131A1

    公开(公告)日:2010-11-11

    申请号:US12735142

    申请日:2008-12-18

    IPC分类号: C04B7/32

    CPC分类号: C04B7/4446

    摘要: Method of improving the product properties of clinker in the firing of raw meal in a clinker or cement furnace in which at least part of the fuels used are low-heating-value or alternative fuels, waste products containing organic substances or low-heating-value or alternative fuels are subjected to thermal dissociation and reaction of the dissociation products using radiant energy. The product gas or synthesis gas formed in this way is fed to the burners of the main firing facility to increase the flame temperature.

    摘要翻译: 在熟料或水泥炉中煅烧生料中的熟料的产品性能的改进方法,其中至少部分燃料是低热值或替代燃料,含有机物质的废物或低热值 或替代燃料使用辐射能进行解离产物的热解离和反应。 以这种方式形成的产物气体或合成气被送入主燃烧设备的燃烧器以增加火焰温度。

    Process for separating vaporous heavy metal compounds from a carrier gas
and apparatus for carrying out the process
    7.
    发明授权
    Process for separating vaporous heavy metal compounds from a carrier gas and apparatus for carrying out the process 失效
    用于从载气分离蒸汽重金属化合物的方法和用于进行该方法的装置

    公开(公告)号:US5298227A

    公开(公告)日:1994-03-29

    申请号:US395502

    申请日:1989-08-18

    摘要: A process and apparatus for the separation of vaporous heavy metal compounds from a carrier gas wherein the heavy metal compounds are cooled and desublimed. An apparatus for carrying out this process has a melting furnace with a discharge opening for a gas/ vapor mixture, which leads to a cooling device.Vaporous heavy metal compounds can be separated from a carrier gas on a large industrial scale. In addition, the apparatus for carrying out this process is easy to operate. The gas/vapor mixture is turbulently mixed immediately after the discharge from the furnace in a mixing section with cold air and is thus cooled. During this cooling, the vaporous heavy metal compounds desublime and are filtered as particles in a filter.

    摘要翻译: 一种用于从载气分离汽相重金属化合物的方法和装置,其中重金属化合物被冷却和稀释。 用于进行该方法的装置具有熔融炉,其具有用于气体/蒸汽混合物的排出口,其导致冷却装置。 蒸气重金属化合物可以在大型工业规模上与载气分离。 此外,用于执行该处理的装置易于操作。 气体/蒸汽混合物在与冷空气在混合段中从炉中排出之后立即湍动混合,并因此被冷却。 在这种冷却过程中,蒸气重金属化合物发生沉淀并在过滤器中作为颗粒过滤。

    Process for vitrifying residues from flue gas cleaning
    9.
    发明授权
    Process for vitrifying residues from flue gas cleaning 失效
    烟道气清洗玻璃化残渣的工艺

    公开(公告)号:US5848960A

    公开(公告)日:1998-12-15

    申请号:US786343

    申请日:1997-01-23

    IPC分类号: B01D53/73 B09B3/00 C03C1/00

    CPC分类号: C03C1/002 B01D53/73 B09B3/005

    摘要: To vitrify chlorine-containing residues from flue gas cleaning, in particular filter dust and residues from the flue gas scrubber, the residues are melted in a melting furnace (8) and then discharged. To condition the melt, alkali-containing fluxes are added in the form of an oxide, hydroxide or carbonate, the stoichiometric ratio between the total alkalis and the chlorine being greater than 0.75, preferably greater than 1. Particularly suitable compounds in this process are oxides, hydroxides or carbonates of sodium or of potassium, or a mixture of such substances.

    摘要翻译: 为了对来自烟道气净化的含氯残留物进行玻璃化,特别是烟道气洗涤器中的过滤器灰尘和残留物,残余物在熔炉(8)中熔化,然后排出。 为了调节熔体,以氧化物,氢氧化物或碳酸盐的形式加入含碱助焊剂,总碱和氯之间的化学计量比大于0.75,优选大于1.该方法中特别合适的化合物是氧化物 ,钠或钾的氢氧化物或碳酸盐,或这些物质的混合物。

    Vitrification furnace with a gas light seal
    10.
    发明授权
    Vitrification furnace with a gas light seal 失效
    玻璃化炉带气体密封

    公开(公告)号:US5809056A

    公开(公告)日:1998-09-15

    申请号:US578475

    申请日:1995-12-26

    CPC分类号: H05B3/62 F27D11/02

    摘要: A Deglor furnace includes heating elements each having a heater rod being surrounded by a protective tube. The protective tube is mounted on a ceiling of the Deglor furnace and is run through an opening in the ceiling into the interior of the Deglor furnace. Heat insulation of the ceiling which borders the opening is protected against corrosive gases from the interior by a shield.

    摘要翻译: 德氏炉包括加热元件,每个加热元件具有由保护管包围的加热棒。 保护管安装在Deglor炉的天花板上,并穿过天花板的开口进入Deglor炉的内部。 与开口相邻的天花板的隔热件可以防护内部的腐蚀性气体。