Device for the precipitation of particulate in exhaust gases
    1.
    发明授权
    Device for the precipitation of particulate in exhaust gases 失效
    废气中颗粒沉淀的装置

    公开(公告)号:US5546747A

    公开(公告)日:1996-08-20

    申请号:US168154

    申请日:1993-12-17

    摘要: Device for the precipitation of carbon particles present in exhaust gases having a voltage generator whose poles are connected with at least one electrode and the shell comprising separate internal zones where the following phenomena take place mixing of exhaust gas with air in a first zone, ionization in a second zone of the gas & air mixture coming from said first zone, ignition and precipitation in a third zone of said carbon particles present in said gas & air mixture coming from said second zone, and exhaust of the gas in which said carbon particles have been precipitated.

    摘要翻译: 用于沉积存在于具有电压发生器的废气中的碳颗粒的装置,其电极与至少一个电极连接,并且壳体包括分离的内部区域,其中发生以下现象,使排气与第一区域中的空气混合,电离 来自所述第一区域的气体和空气混合物的第二区域,存在于来自所述第二区域的所述气体和空气混合物中的所述碳颗粒的第三区域中的点燃和沉淀,以及所述碳颗粒具有的气体的排出 沉淀

    Process for the production of formed coke
    3.
    发明授权
    Process for the production of formed coke 失效
    成型焦炭生产工艺

    公开(公告)号:US4022668A

    公开(公告)日:1977-05-10

    申请号:US593052

    申请日:1975-07-03

    IPC分类号: C10B49/10 C10B53/08 C10L9/06

    CPC分类号: C10B53/08 C10B49/10 C10L9/06

    摘要: In the production of formed coke, the temperatures and times of the oxidation and carbonization phases can be reduced if 5 to 12% by volume of oxygen is included in the fluidizing gas in a fluidized bed reactor in which the carbonization phase is conducted.

    摘要翻译: 在形成焦炭的生产中,如果在进行碳化相的流化床反应器中的流化气体中含有5〜12体积%的氧气,则可以降低氧化和碳化相的温度和时间。

    Process for producing hardened semicoke briquettes
    4.
    发明授权
    Process for producing hardened semicoke briquettes 失效
    硬化半焦煤球的生产工艺

    公开(公告)号:US4165220A

    公开(公告)日:1979-08-21

    申请号:US908470

    申请日:1978-05-22

    IPC分类号: C10L5/28 C10L5/16 C10L5/40

    CPC分类号: C10L5/28

    摘要: Briquettes obtained from semicoke and a binder such as pitch, can be hardened when stacked to relatively great height of 5 to 10 meters, provided the "green" briquettes are heated in a vertical oven at a temperature between 300.degree. C. and 400.degree. C. for 35 to 50 minutes in an inert atmosphere such as nitrogen.

    摘要翻译: 从半焦和粘合剂如沥青获得的团块可堆叠在5至10米的较高高度时硬化,只要将“绿色”团块在垂直烘箱中在300℃至400℃的温度下加热 在惰性气氛如氮气中进行35至50分钟。

    Coke production
    5.
    发明授权
    Coke production 失效
    可口可乐生产

    公开(公告)号:US4108731A

    公开(公告)日:1978-08-22

    申请号:US733176

    申请日:1976-10-18

    CPC分类号: C10B53/08 C10B49/10

    摘要: Coke is produced with high yield and low sulfur by heating and drying ground coking coal at 200.degree. to 300.degree. C. for 15 to 120 minutes in air, and then heating in two semicoking stages in nitrogen in fluidized bed reactors. The first semicoking stage is 400.degree. to 600.degree. C. for 10 to 60 minutes while the second is 800.degree. to 1,100.degree. C. for 10 to 60 minutes. Tar is condensed from the offgases of the first semicoking stage and the residual gas is divided and 15 to 95% recycled to the first semicoking reactor. Similarly, 15 to 95% of the offgases from the second semicoking reactor is recycled. The condensed tar is fed to the final coke-forming operation.

    摘要翻译: 通过在200〜300℃下加热干燥地焦煤,空气中15〜120分钟,然后在流化床反应器中,在氮气中的两个半焦阶段加热,生产高产率和低硫的焦炭。 第一次致焦阶段为400〜600℃,10〜60分钟,第二次为800〜1100℃,10〜60分钟。 焦油从第一次致焦阶段的废气冷凝,残留气体被分解,并将15至95%再循环至第一半焦反应器。 类似地,回收来自第二半焦反应器的废气中的15至95%。 将冷凝的焦油进料至最终的焦炭形成操作。

    Continuous process for transforming material, yielding controlled composition products and apparatus apt to carry out such process
    6.
    发明授权
    Continuous process for transforming material, yielding controlled composition products and apparatus apt to carry out such process 失效
    用于转化材料的连续方法,产生受控组合物产品和易于进行该方法的装置

    公开(公告)号:US06547847B2

    公开(公告)日:2003-04-15

    申请号:US09725924

    申请日:2000-11-30

    IPC分类号: C21B1100

    摘要: A continuous process and apparatus for transforming, by chemico-physical reactions inside molten slag, materials to be gasified, thermally destroyed, inertized, or from which elements of commercial value are to be recovered, yielding controlled composition products, in an apparatus made of a single reaction chamber, called reactor, having a substantially cylindrical symmetry, including two portions, a top and a bottom one, said process being characterised in that it comprises the steps of: introducing into the bottom portion of the reactor, sideways through a second injection level and/or vertically from the top thereof, the material to be transformed, the fuel, the comburent and possibly slag inoculants and additives and material-carrying gases; and tapping from the bottom portion of the reactor the transformed material, of controlled composition, and the inert slag.

    摘要翻译: 用于通过熔融炉渣内的化学物理反应转化要气化,热破坏,惰性化的材料或从其中回收商业价值的元素转化的连续方法和装置,产生受控组合物产品,在由 单反应室,称为反应器,具有基本上圆柱形的对称性,包括两部分,顶部和底部,所述方法的特征在于其包括以下步骤:通过第二次注入侧向引入反应器的底部 水平和/或垂直于其顶部,待转化的材料,燃料,组合和可能的熔渣接种剂以及添加剂和材料携带气体; 从反应器的底部将来自受控组合物的转化材料以及惰性炉渣。

    Carbonaceous material with high characteristics of surface area and
activity and process for producing the same
    7.
    发明授权
    Carbonaceous material with high characteristics of surface area and activity and process for producing the same 失效
    具有高表面积和活性特征的碳质材料及其制备方法

    公开(公告)号:US4139416A

    公开(公告)日:1979-02-13

    申请号:US820915

    申请日:1977-08-01

    摘要: A carbonaceous material with high characteristics of surface area and activity is produced in a continuous process by heating and drying ground pit coal at 200 to 300.degree. C. for 15 to 120 minutes in air, and then heating in two further stages in fluidized bed reactors. The first of these further stages is 400 to 600.degree. C. for 10 to 60 minutes while the second is 800 to 1100.degree. C. for 10 to 60 minutes. Tar is condensed from the offgases of the first further stage and the residual gas is divided and 10 to 95% recycled to the first further stage. Similarly, 10 to 95% of the off-gases from the second further stage are recycled.

    摘要翻译: 通过在200〜300℃下将地坑煤在空气中加热干燥15〜120分钟,然后在流化床反应器中再加热两个阶段,在连续工艺中生产具有高表面积和活性特征的碳质材料 。 这些进一步的第一阶段为400-600℃,10至60分钟,而第二个步骤为800至1100℃,持续10至60分钟。 焦油从第一个进一步的废气冷凝,残余气体被分解,10至95%回收到第一个进一步的阶段。 类似地,来自第二另外的阶段的10%至95%的废气被再循环。

    Coke production
    8.
    发明授权
    Coke production 失效
    焦糖生产

    公开(公告)号:US4056443A

    公开(公告)日:1977-11-01

    申请号:US659580

    申请日:1976-02-19

    CPC分类号: C10B49/10

    摘要: Coke is produced with high yield and low sulfur by heating and drying ground coking coal at 200.degree. to 300.degree. C. for 15 to 120 minutes in air, and then heating in three semicoking stages in fluidized bed reactors. The first semicoking stage is 300.degree. to 470.degree. C. for 10 to 20 minutes; the second is 400.degree. to 600.degree. C. for 10 to 20 minutes; while the third is 800.degree. to 1100.degree. C. for 10 to 20 minutes. Tar is condensed from the offgases of the first two semicoking stages and the residual gas from each is divided and 60 to 80% recycled as fluidizing gas to the same semicoking reactor. 10 to 20% of the offgases from the third semicoking stage is recycled to the third stage as fluidizing gas. In addition, oxygen is used as make-up fluidizing gas in each of the three stages, in the amount of 10 to 30 liters per kilogram of dry coal in the first stage, 5 to 20 liters per kilogram of dry coal in the second stage, and 40 to 100 liters per kilogram of dry coal in the third stage. The offgas from the third stage is high in reducing power. The condensed tar is fed to the final coke-forming operation.