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    • 2. 发明授权
    • Method of operating a combustion unit of a coal-fired power plant with a
slag tap furnace and combustion plant operating according to the method
    • 根据该方法操作燃煤发电厂的燃烧单元的方法,该燃烧单元具有炉渣自来炉和燃烧设备
    • US06067914A
    • 2000-05-30
    • US40970
    • 1998-03-18
    • Erich HumsHorst SpielmannRalf Gilgen
    • Erich HumsHorst SpielmannRalf Gilgen
    • C10L9/10C10L10/00C10L10/02F23C13/08F23J7/00F23B7/00F23J1/00F23J3/00
    • F23J7/00C10L10/00C10L10/02F23B5/02Y10S44/905
    • A method of operating a combustion unit of a coal-fired power plant operating according to a slag tap furnace firing method, which includes supplying a titanium-containing material in addition to coal to a melting chamber for accelerating coal burn-up, burning the titanium-containing material together with the coal in the melting chamber at a temperature above 1500.degree. C., and generating fly ash and molten ash as a result of combustion in the melting chamber. Additionally, a combustion unit for a coal-fired power plant, including a melting chamber that has a combustion zone for receiving coal. The combustion zone produces fly ash. The combustion unit also includes a separate feed line for supplying a titanium-containing material to the combustion zone for accelerating burn-up of the coal and a second separate feed line first to supply a titanium-containing material to the fly ash and then supply the titanium-containing material and fly ash combination to the combustion zone for accelerating burn-up of the coal and fly ash.
    • 一种操作燃煤发电厂的燃烧单元的方法,该燃煤发电厂根据炉渣自熔炉的燃烧方法操作,该方法包括将除了煤之外的含钛材料供应到用于加速燃煤的熔化室,燃烧钛 所述材料与所述熔融室中的煤一起在高于1500℃的温度下,并且由于在所述熔化室中的燃烧而产生飞灰和熔融灰。 另外,一种用于燃煤发电厂的燃烧单元,包括具有用于接收煤的燃烧区的熔化室。 燃烧区产生飞灰。 燃烧单元还包括单独的进料管线,用于将含钛材料供应到燃烧区域以加速煤的燃尽,并且第二分离的进料管线首先将含钛材料供应给飞灰,然后将 含钛材料和飞灰组合到燃烧区,用于加速燃煤和飞灰的燃烧。
    • 3. 发明授权
    • Method for operating a sintering plant
    • 操作烧结设备的方法
    • US06451250B1
    • 2002-09-17
    • US09491097
    • 2000-01-24
    • Erich HumsHorst Spielmann
    • Erich HumsHorst Spielmann
    • B22F300
    • C22B1/205C22B1/243C22B7/02F27B21/06Y02P10/212
    • Disclosed is a method for reducing the dioxin content of the off-gas in operating a sintering plant, in which prior to sintering a material catalytically active in decomposing dioxins and in the form of fine grains or dust is admixed. The admixed catalytically active material prevents the fresh formation of dioxins and reduces the content of dioxins in the off-gas flowing through the material for sintering. The catalytically active material) is incorporated in the agglomerate of material for sintering which is forming and can be disposed of reliably and without danger via the slag formed in the following blast-furnace process.
    • 公开了一种在烧结装置的操作中减少废气中的二恶英含量的方法,其中在烧结之前将在分解二恶英中具有催化活性的材料并以细晶粒或灰尘的形式混合。 混合的催化活性材料防止新鲜形成的二恶英并且减少流过用于烧结的材料的废气中二恶英的含量。 催化活性材料)被结合在用于烧结的材料的附聚物中,其通过在以下高炉工艺中形成的炉渣可靠而无危险地进行成形处理。
    • 4. 发明授权
    • Plate-type catalytic converter
    • 板式催化转化器
    • US06287524B1
    • 2001-09-11
    • US09291664
    • 1999-04-14
    • Erich HumsAndreas Klatt
    • Erich HumsAndreas Klatt
    • B01D5334
    • F01N3/2814B01D53/8631B01J23/28B01J23/30B01J35/04F01N2330/38
    • A plate-type catalytic converter includes a stack of first plates and second plates. In operation, a flow medium flows from an inflow side to an outflow side. Leading edges of the second plates are set back in the direction of the outflow side relative to leading edges of the first plates. Catalytic activity can therefore be significantly improved as compared with a plate-type catalytic converter of conventional construction for the same physical volume, since the contribution toward the catalytic activity of the catalyst which is provided by turbulent flow is increased without increasing pressure loss or an additional risk of blockage by ash.
    • 板式催化转化器包括一叠第一板和第二板。 在操作中,流动介质从流入侧流到流出侧。 第二板的前缘相对于第一板的前缘沿流出侧的方向回缩。 因此与相同物理体积的常规结构的板式催化转化器相比,催化活性可以显着提高,因为在不增加压力损失的情况下增加对由湍流提供的催化剂的催化活性的贡献,而不增加压力损失 灰分堵塞的危险。
    • 5. 发明授权
    • Arsenic-resistant catalyst and method for producing the same
    • 耐砷催化剂及其制造方法
    • US5270277A
    • 1993-12-14
    • US922182
    • 1992-07-30
    • Erich Hums
    • Erich Hums
    • B01D53/86B01J23/28B01J23/22B01J37/16
    • B01J23/28B01D53/8628
    • An arsenic-resistant composite oxide catalyst containing oxides of at least the metals vanadium and molybdenum, in particular for reducing nitrogen oxides in flue gases in the presence of a reducing agent, such as ammonia or carbon monoxide, includes at least one composite oxide phase with a general formula V.sub.x Mo.sub.y O.sub.32, where x+y.ltoreq.12 and where x.gtoreq.1 and y.gtoreq.1, and optionally a MoO.sub.3 phase. A method for producing an arsenic-resistant composite oxide catalyst includes mixing vanadium oxide and molybdenum oxide or a precursor thereof with one another to form a mixture, heating the mixture to a temperature at which a mixture of oxides is present, preferably in completely molten form, then cooling down the mixture to form at least one composite oxide phase with a general formula V.sub.x Mo.sub.y O.sub.32, and then subjecting the composite oxide phase to a reducing treatment to prepare a lower-oxygen composite oxide phase with the same structure.
    • 含有至少金属钒和钼的氧化物的耐砷复合氧化物催化剂,特别是用于在还原剂如氨或一氧化碳存在下还原烟道气中的氮氧化物,包括至少一种复合氧化物相,其具有 通用公式VxMoyO32,其中x + y <12,其中x> / = 1和y> / = 1,以及可选的MoO 3相。 制备耐砷复合氧化物催化剂的方法包括将氧化钒和氧化钼或其前体彼此混合以形成混合物,将混合物加热到存在氧化物混合物的温度,优选完全熔融形式 然后冷却混合物以形成具有通式VxMoyO32的至少一种复合氧化物相,然后对复合氧化物相进行还原处理以制备具有相同结构的低氧复合氧化物相。
    • 8. 发明授权
    • Gas turbine for the combustion of reformed fuel gas
    • 用于燃烧改性燃气的燃气轮机
    • US5904040A
    • 1999-05-18
    • US990033
    • 1997-12-12
    • Erich HumsNicolas Vortmeyer
    • Erich HumsNicolas Vortmeyer
    • F02C3/22F02C3/20F02C3/28F23R3/28F23R3/34F23R3/40
    • F23R3/343F02C3/28F23R3/40
    • A gas turbine can achieve comparatively low emissions of nitrogen oxide. One disadvantage particularly of a catalytic combustion chamber is that, for example for natural gas, the ignition temperature necessary for combustion is in the region of about 400 .degree. C. The use of an auxiliary burner, which constitutes a disadvantageous source of nitrogen oxide, has therefore been heretofore unavoidable. In order to eliminate that disadvantage, a gas turbine for the combustion of a fuel gas, particularly with catalytic combustion of the fuel gas, includes a conduit system for drawing off part of the fuel gas, guiding it through a catalytic preforming stage to convert a hydrocarbon contained in the fuel gas into an alcohol and/or an aldehyde and subsequently feeding it to the fuel gas again in order to lower its ignition temperature. In this way, the comparatively easily igniting fuels alcohol and/or aldehyde are obtained from the fuel gas in the preforming stage. A fuel gas intermixed with these materials therefore ignites at a considerably lower ignition temperature than a fuel gas without preformed constituents.
    • 燃气轮机可以实现相对较低的氮氧化物排放。 特别是催化燃烧室的一个缺点是,例如对于天然气,燃烧所需的点火温度在约400℃的范围内。构成氮氧化物不利源的辅助燃烧器的使用具有 因此以前是不可避免的。 为了消除这种缺点,用于燃料气体燃烧的燃气轮机,特别是燃料气体的催化燃烧,包括用于抽出部分燃料气体的导管系统,引导其通过催化预成型阶段,以将 将包含在燃料气体中的烃转化成醇和/或醛,然后再次将其送入燃料气体中以降低其着火温度。 以这种方式,从预成型阶段的燃料气体获得比较容易点燃的乙醇和/或醛的燃料。 因此与这些材料混合的燃料气体在比未燃料成分的燃料气体低得多的点燃温度下点燃。
    • 10. 发明授权
    • Sintering plant
    • 烧结厂
    • US5971752A
    • 1999-10-26
    • US122053
    • 1998-07-24
    • Erich Hums
    • Erich Hums
    • B01D53/86B22F3/00F27B21/06F27B21/08F23J3/00
    • B01D53/8662B22F3/003F27B21/06
    • A sintering plant includes an apparatus for transporting sinter material along a sintering section through at least one first zone in which the sinter material heats to a low temperature, and through a second zone in which the sinter material heats to a high temperature. Discharge lines are provided along the sintering section. A dioxin catalytic converter for exhaust gas is provided in the discharge lines disposed along the second zone or directly downstream thereof. In this manner, catalytic breakdown of dioxins can be achieved even in the exhaust gas of a sintering plant, which has not been possible heretofore.
    • 一种烧结设备包括一种用于通过烧结材料加热至低温的至少一个第一区域以及烧结材料加热至高温的第二区域沿着烧结部分输送烧结材料的设备。 沿着烧结部分设置放电线。 用于排气的二恶英催化转化器设置在沿着第二区域或其直接下游设置的排出管线中。 以这种方式,即使在烧结设备的废气中也可以实现二恶英的催化分解,这在以前是不可能的。