Apparatus and method for manufacturing manganese oxide-titania catalyst
    1.
    发明授权
    Apparatus and method for manufacturing manganese oxide-titania catalyst 有权
    锰氧化物 - 二氧化钛催化剂的制造方法

    公开(公告)号:US08476185B2

    公开(公告)日:2013-07-02

    申请号:US13006105

    申请日:2011-01-13

    IPC分类号: B01J23/00 B01J21/00

    摘要: Disclosed are an apparatus and method for preparing a manganese oxide-titania catalyst. The apparatus for preparing a manganese oxide-titania catalyst includes: a vaporizer vaporizing a manganese precursor and a titanium precursor; a carrier gas supply line supplying a carrier gas, which carries precursor vapors vaporized by the vaporizer to a reactor, to the vaporizer; an oxygen supply line supplying an oxygen source to the reactor; the reactor reacting the precursor vapors with the oxygen source to synthesize a manganese oxide-titania catalyst; and a collector condensing and collecting the manganese oxide-titania catalyst synthesized in the reactor. And, the method for preparing a manganese oxide-titania catalyst includes: 1) vaporizing a manganese precursor and a titanium precursor; 2) carrying precursor vapors (vapors of the manganese precursor and the titanium precursor) and an oxygen source to a reactor; 3) reacting the precursor vapors and the oxygen source to synthesize a manganese oxide-titania catalyst; and 4) condensing and collecting the manganese oxide-titania catalyst. According to the present disclosure, mass production of manganese oxide-titania catalysts with high decomposition efficiency of organic compounds can be prepared through fewer and continuous processes.

    摘要翻译: 公开了一种制备氧化锰 - 二氧化钛催化剂的装置和方法。 用于制备氧化锰 - 二氧化钛催化剂的装置包括:蒸发锰前体和钛前体的蒸发器; 供应载气的载气供应管线,其将由气化器蒸发的前体蒸汽携带到反应器; 向反应器供应氧源的供氧管线; 反应器将前体蒸气与氧源反应以合成氧化锰 - 二氧化钛催化剂; 以及收集器,其收集在反应器中合成的氧化锰 - 二氧化钛催化剂。 而且,制备氧化锰 - 二氧化钛催化剂的方法包括:1)蒸发锰前体和钛前体; 2)将前体蒸汽(锰前体和钛前体的蒸气)和氧源输送到反应器; 3)使前体蒸气和氧源反应合成氧化锰 - 二氧化钛催化剂; 和4)冷凝和收集氧化锰 - 二氧化钛催化剂。 根据本公开,可以通过更少和连续的方法制备具有高分解效率的有机化合物的氧化锰 - 二氧化钛催化剂的批量生产。

    FIRE GRATE TYPE INCINERATION APPARATUS
    3.
    发明申请
    FIRE GRATE TYPE INCINERATION APPARATUS 审中-公开
    火焰类型焚烧装置

    公开(公告)号:US20130192500A1

    公开(公告)日:2013-08-01

    申请号:US13756832

    申请日:2013-02-01

    IPC分类号: F23G5/00 F23L15/00 F23H3/02

    摘要: The present disclosure relates to a fire grate type incineration apparatus, which includes movable fire grates and fixed fire grates alternatively arranged in a step pattern and incinerates waste while moving the waste to a discharge hole by the operation of the movable fire grates, wherein a channel is formed in the fixed fire grates so that a coolant cools the fixed fire grates while flowing along the channel, wherein the air introduced into the movable fire grates cools the movable fire grates and then is preheated and supplied into the incineration apparatus through an exhaust hole formed in the movable fire grates.

    摘要翻译: 本发明涉及一种防火格栅式焚烧装置,其包括可移动的炉栅和固定的炉排,其以台阶形式交替布置,并且通过可动的炉栅的操作将废物移动到排放孔中并焚化废物,其中通道 形成在固定的火炬中,使得冷却剂在沿着通道流动的同时冷却固定的火炬,其中引入到可移动的炉篦中的空气冷却可移动的炉篦,然后通过排气孔被预热并供给到焚烧装置 形成在可动的火炬中。

    Apparatus and method for manufacturing composite nano particles
    5.
    发明授权
    Apparatus and method for manufacturing composite nano particles 有权
    制造复合纳米颗粒的装置和方法

    公开(公告)号:US08940240B2

    公开(公告)日:2015-01-27

    申请号:US13756569

    申请日:2013-02-01

    摘要: Disclosed are an apparatus and a method for manufacturing composite nanoparticles. The apparatus comprises: a first precursor supply unit vaporizing a first precursor and supplying it to a reaction unit; a second precursor supply unit vaporizing a second precursor and supplying it to the reaction unit; the reaction unit producing composite nanoparticles by reacting the vaporized first precursor with the vaporized second precursor; an oxygen supply line supplying an oxygen source to the reaction unit; and a collection unit collecting the composite nanoparticles produced by the reaction unit. Since gas phase synthesis occurs in different stages using the U-shaped reaction chamber, aggregation is prevented and composite nanoparticles of uniform size and high specific surface area can be produced easily.

    摘要翻译: 公开了一种制造复合纳米颗粒的装置和方法。 该装置包括:第一前体供应单元蒸发第一前体并将其供应到反应单元; 第二前体供应单元蒸发第二前体并将其供应到反应单元; 所述反应单元通过使汽化的第一前体与汽化的第二前体反应来生产复合纳米颗粒; 向所述反应单元供给氧源的供氧线; 以及收集由反应单元生成的复合纳米颗粒的收集单元。 由于使用U形反应室在不同的阶段发生气相合成,因此可以防止聚集,容易产生尺寸均匀,比表面积高的复合纳米颗粒。

    APPARATUS AND METHOD FOR MANUFACTURING COMPOSITE NANO PARTICLES
    6.
    发明申请
    APPARATUS AND METHOD FOR MANUFACTURING COMPOSITE NANO PARTICLES 有权
    用于制造复合纳米颗粒的装置和方法

    公开(公告)号:US20130209352A1

    公开(公告)日:2013-08-15

    申请号:US13756569

    申请日:2013-02-01

    IPC分类号: B01J12/02

    摘要: Disclosed are an apparatus and a method for manufacturing composite nanoparticles. The apparatus comprises: a first precursor supply unit vaporizing a first precursor and supplying it to a reaction unit; a second precursor supply unit vaporizing a second precursor and supplying it to the reaction unit; the reaction unit producing composite nanoparticles by reacting the vaporized first precursor with the vaporized second precursor; an oxygen supply line supplying an oxygen source to the reaction unit; and a collection unit collecting the composite nanoparticles produced by the reaction unit. Since gas phase synthesis occurs in different stages using the U-shaped reaction chamber, aggregation is prevented and composite nanoparticles of uniform size and high specific surface area can be produced easily.

    摘要翻译: 公开了一种制造复合纳米颗粒的装置和方法。 该装置包括:第一前体供应单元蒸发第一前体并将其供应到反应单元; 第二前体供应单元蒸发第二前体并将其供应到反应单元; 所述反应单元通过使汽化的第一前体与汽化的第二前体反应来生产复合纳米颗粒; 向所述反应单元供给氧源的供氧线; 以及收集由反应单元生成的复合纳米颗粒的收集单元。 由于使用U形反应室在不同的阶段发生气相合成,因此可以防止聚集,容易产生尺寸均匀,比表面积高的复合纳米颗粒。

    VANADIA-TITANIA CATALYST FOR REMOVING NITROGEN OXIDES AND METHOD FOR MANUFACTURING THE SAME
    7.
    发明申请
    VANADIA-TITANIA CATALYST FOR REMOVING NITROGEN OXIDES AND METHOD FOR MANUFACTURING THE SAME 有权
    用于去除氮氧化物的VANADIA-TITANIA催化剂及其制造方法

    公开(公告)号:US20140018237A1

    公开(公告)日:2014-01-16

    申请号:US13686232

    申请日:2012-11-27

    IPC分类号: B01J23/22

    摘要: Provided is a method for preparing a vanadia-titania catalyst, comprising: vaporizing a titanium precursor; conveying the vaporized titanium precursor to a reaction unit together with an oxygen supplying source; reacting the vaporized titanium precursor conveyed to the reaction unit with the oxygen supplying source to produce titania particles; condensing the titania particles, collecting and recovering them; mixing the recovered titania particles with a vanadium precursor solution; drying the mixture of the titania particles with the vanadium precursor solution; and calcining the dried mixture under oxygen atmosphere or air. Provided also is a vanadia-titania catalyst obtained by the method. In the vanadia-titania catalyst, titania particles (carriers) are prepared by chemical vapor condensation, and then vanadia is supported on the titania particles (carriers) through impregnation and calcining. Therefore, the vanadia-titania catalyst has a large specific surface area, uniform and fine nano-scaled size, and high dispersibility, thereby providing excellent nitrogen oxide removal efficiency, particularly in a low temperature range of 200° C.-250° C.

    摘要翻译: 提供了一种制备氧化钒 - 二氧化钛催化剂的方法,包括:蒸发钛前体; 将蒸发的钛前体与氧供应源一起输送到反应单元; 将输送到反应单元的蒸发的钛前体与供氧源反应以产生二氧化钛颗粒; 冷凝二氧化钛颗粒,收集和回收它们; 将回收的二氧化钛颗粒与钒前体溶液混合; 用钒前体溶液干燥二氧化钛颗粒的混合物; 并在氧气氛或空气下煅烧干燥的混合物。 还提供了通过该方法获得的氧化钒 - 二氧化钛催化剂。 在氧化钒 - 二氧化钛催化剂中,通过化学气相冷凝法制备二氧化钛颗粒(载体),然后通过浸渍和煅烧将氧化钒负载在二氧化钛颗粒(载体)上。 因此,氧化钒 - 二氧化钛催化剂的比表面积大,纳米级尺寸均匀,分散性高,因此提供优异的氮氧化物去除效率,特别是在200℃-250℃的低温范围内。

    APPARATUS AND METHOD FOR MANUFACTURING MANGANESE OXIDE-TITANIA CATALYST
    8.
    发明申请
    APPARATUS AND METHOD FOR MANUFACTURING MANGANESE OXIDE-TITANIA CATALYST 有权
    制造氧化锰 - 氧化钛催化剂的装置和方法

    公开(公告)号:US20120129691A1

    公开(公告)日:2012-05-24

    申请号:US13006105

    申请日:2011-01-13

    摘要: Disclosed are an apparatus and method for preparing a manganese oxide-titania catalyst. The apparatus for preparing a manganese oxide-titania catalyst includes: a vaporizer vaporizing a manganese precursor and a titanium precursor; a carrier gas supply line supplying a carrier gas, which carries precursor vapors vaporized by the vaporizer to a reactor, to the vaporizer; an oxygen supply line supplying an oxygen source to the reactor; the reactor reacting the precursor vapors with the oxygen source to synthesize a manganese oxide-titania catalyst; and a collector condensing and collecting the manganese oxide-titania catalyst synthesized in the reactor. And, the method for preparing a manganese oxide-titania catalyst includes: 1) vaporizing a manganese precursor and a titanium precursor; 2) carrying precursor vapors (vapors of the manganese precursor and the titanium precursor) and an oxygen source to a reactor; 3) reacting the precursor vapors and the oxygen source to synthesize a manganese oxide-titania catalyst; and 4) condensing and collecting the manganese oxide-titania catalyst. According to the present disclosure, mass production of manganese oxide-titania catalysts with high decomposition efficiency of organic compounds can be prepared through fewer and continuous processes.

    摘要翻译: 公开了一种制备氧化锰 - 二氧化钛催化剂的装置和方法。 用于制备氧化锰 - 二氧化钛催化剂的装置包括:蒸发锰前体和钛前体的蒸发器; 供应载气的载气供应管线,其将由气化器蒸发的前体蒸汽携带到反应器; 向反应器供应氧源的供氧管线; 反应器将前体蒸气与氧源反应以合成氧化锰 - 二氧化钛催化剂; 以及收集器,其收集在反应器中合成的氧化锰 - 二氧化钛催化剂。 而且,制备氧化锰 - 二氧化钛催化剂的方法包括:1)蒸发锰前体和钛前体; 2)将前体蒸汽(锰前体和钛前体的蒸气)和氧源输送到反应器; 3)使前体蒸气和氧源反应合成氧化锰 - 二氧化钛催化剂; 和4)冷凝和收集氧化锰 - 二氧化钛催化剂。 根据本公开,可以通过更少和连续的方法制备具有高分解效率的有机化合物的氧化锰 - 二氧化钛催化剂的批量生产。