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    용융 공급 원료로부터 고순도 구형 금속 분말을 생산하기 위한 방법 및 장치
    2.
    发明公开
    용융 공급 원료로부터 고순도 구형 금속 분말을 생산하기 위한 방법 및 장치 审中-公开

    公开(公告)号：KR20200129154A

    公开(公告)日：2020-11-17

    申请号：KR20207029537

    申请日：2019-03-18

    Applicant: PYROGENESIS CANADA INC

    Inventor： ALLARD BERNARD ,  CARABIN PIERRE ,  DORVAL DION CHRISTOPER ALEX ,  PROULX FRANCOIS ,  MARDAN MILAD

    IPC: B22F9/14 ,  B22F1/00 ,  B22F9/08

    Abstract: 용융공급원료로부터금속분말을생산하기위한장치는고체공급물을용융공급물로용융시키기위한가열원및 용융공급물을담기위한도가니를포함한다. 용융스트림으로서용융공급물을공급하기위해액체공급관이또한제공된다. 플라즈마소스는플라즈마스트림을전달하고, 플라즈마스트림은초음속속도로가속되도록조정되며, 용융스트림에충돌하도록조정되어금속분말을생성한다. 공급튜브는도가니에서초음속플라즈마플럼이용융스트림을분무하는위치까지확장된다. 플라즈마소스는용융스트림을향하여조준된적어도하나의초음속노즐이제공된적어도두 개의플라즈마토치를포함한다. 다중플라즈마토치는, 예를들어, 링형구성과같이초음속플라즈마플럼들이용융스트림을분무하는위치에대해대칭적으로배치된다.

    大量生產高品質球狀粉末的電漿裝置
    4.
    发明专利
    大量生產高品質球狀粉末的電漿裝置 审中-公开
    大量生产高品质球状粉末的等离子设备

    公开(公告)号：TW201642974A

    公开(公告)日：2016-12-16

    申请号：TW105117876

    申请日：2016-06-06

    Applicant: 匹若堅尼斯加拿大股份有限公司 ,  PYROGENESIS CANADA INC.

    Inventor： 杜爾發 迪昂 克里斯多夫 艾力克斯 ,  DORVAL DION, CHRISTOPHER ALEX ,  可瑞克里瓦茲 威廉 ,  KREKLEWETZ, WILLIAM ,  卡拉賓 皮耶樂 ,  CARABIN, PIERRE

    IPC: B22F9/14

    CPC classification number: B22F9/14 ,  B01J2/04 ,  B22F9/082 ,  B22F2202/13 ,  B22F2998/00 ,  B22F2999/00 ,  C21D9/60 ,  C21D9/68 ,  H05H1/42

    Abstract: 本發明揭露藉由電漿焊炬和感應加熱的結合使用，利用大直徑焊線或桿大量生產高純度粉末的裝置和方法。該方法藉由結合更有效的感應預熱系統提供了更加卓越的生產率，在該裝置中也包括一機構，使其得以調節該等電漿焊炬的位置以及該等電漿焊炬相對於該焊線的攻角，其對於從電漿捲流到該焊線的機械能和熱能的傳遞具有直接的作用，使其得以對產能以及顆粒尺寸分布精巧地控制。再者，改變感應頻率得以對該焊線內的溫度分布最佳化，其可直接與所得之平均顆粒尺寸相關聯。

    Abstract in simplified Chinese: 本发明揭露借由等离子焊炬和感应加热的结合使用，利用大直径焊线或杆大量生产高纯度粉末的设备和方法。该方法借由结合更有效的感应预热系统提供了更加卓越的生产率，在该设备中也包括一机构，使其得以调节该等等离子焊炬的位置以及该等等离子焊炬相对于该焊线的攻角，其对于从等离子卷流到该焊线的机械能和热能的传递具有直接的作用，使其得以对产能以及颗粒尺寸分布精巧地控制。再者，改变感应频率得以对该焊线内的温度分布最优化，其可直接与所得之平均颗粒尺寸相关联。

    NON-WATER COOLED CONSUMABLE ELECTRODE VACUUM ARC FURNACE FOR CONTINUOUS PROCESS
    5.
    发明申请
    NON-WATER COOLED CONSUMABLE ELECTRODE VACUUM ARC FURNACE FOR CONTINUOUS PROCESS 有权

    公开(公告)号：US20220236007A1

    公开(公告)日：2022-07-28

    申请号：US17617223

    申请日：2019-06-08

    Applicant: PYROGENESIS CANADA INC.

    Inventor： Ali SHAHVERDI ,  Pierre CARABIN ,  Jean-René GAGNON

    IPC: F27B3/08 ,  F27D11/10 ,  H05B3/04 ,  F27B3/10

    Abstract: A consumable electrode vacuum arc furnace and, more particularly, a direct current consumable electrode vacuum arc furnace is provided, wherein no water cooling is needed to cool down typically neither the electrodes, nor any other parts of the furnace, and this includes the shell, the flanges ports and the electrical connections of the furnace. The present furnace uses non-metallic electrodes, such as graphite electrode, which are suitable for melting metals, smelting of metal ores, and metal oxide to elemental metal where the use of graphite electrodes is a common practice. The present furnace and electrode assemblies render possible to perform a true continuous process of melting and smelting under controlled pressure.

    METHOD TO MAXIMIZE ENERGY RECOVERY IN WASTE-TO-ENERGY PROCESS
    7.
    发明申请
    METHOD TO MAXIMIZE ENERGY RECOVERY IN WASTE-TO-ENERGY PROCESS 审中-公开

    公开(公告)号：US20200284170A1

    公开(公告)日：2020-09-10

    申请号：US16594868

    申请日：2019-10-07

    Applicant: PYROGENESIS CANADA INC.

    Inventor： Jason Robert TAVARES ,  Pierre CARABIN

    IPC: F01K25/08 ,  F23G5/16 ,  F23G5/46 ,  F01K13/02

    Abstract: In a fossil fuel waste incineration or plasma gasification process, waste heat generated by combustion of waste is captured by a heat transfer fluid and conveyed to an Organic Rankine Cycle (ORC) for energy recovery. In the case of a fossil fuel-fired waste incineration system, the heat transfer fluid captures waste heat from a double-walled combustion chamber, a heat exchanger being used to cool the hot process exhaust (gas cooler). In the case of a plasma waste gasification system, the heat transfer fluid captures waste heat from a plasma torch, a gasification chamber and combustion chamber cooling jackets as well as any other high-temperature components requiring cooling, and then a heat exchanger used to cool the hot process exhaust (gas cooler). The heat exchanger may take on several configurations, including plate or shell and tube configurations.

    ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS
    8.
    发明申请
    ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS 审中-公开
    从能源效率高效地回收金属

    公开(公告)号：US20170009319A1

    公开(公告)日：2017-01-12

    申请号：US15094857

    申请日：2016-04-08

    Applicant: Pyrogenesis Canada Inc.

    Inventor： Michel G. Drouet ,  Francois Rivard ,  Pierre Carabin

    IPC: C22B21/00 ,  C22B7/04 ,  C22B9/05 ,  F27D3/16 ,  F27B7/10 ,  F27B7/16 ,  F27B7/20 ,  C22B21/06 ,  F27B7/06

    CPC classification number: C22B21/0092 ,  C22B5/00 ,  C22B7/003 ,  C22B7/04 ,  C22B9/055 ,  C22B13/045 ,  C22B19/20 ,  C22B21/00 ,  C22B21/0069 ,  C22B21/064 ,  C22B23/04 ,  F27B7/06 ,  F27B7/10 ,  F27B7/16 ,  F27B7/2016 ,  F27B17/00 ,  F27D3/16 ,  F27D2003/163 ,  F27D2003/167 ,  Y02P10/218 ,  Y02P10/232 ,  Y02P10/262

    Abstract: A process and an apparatus are disclosed for improved recovery of metal from hot and cold dross, wherein a dross-treating furnace is provided with a filling material with good capacity to store heat. This filling material is preheated to a desired temperature by injection of an oxidizing gas to burn non-recoverable metal remaining in the filling material after tapping of the recoverable metal contained in the dross and discharging of the treatment residue. When dross is treated in such furnace, the heat emanating by conduction from the filling material is sufficient to melt and separate the recoverable metal contained in the dross, without addition of an external heat source, such as fuel or gas burners, plasma torches or electric arcs and without use of any salt fluxes. Furthermore, the recovered metal being in the molten state can be fed to the molten metal holding furnace without cooling the melt; in addition, the non-use of fluxing salt for the treatment means that the non-contaminated residue can be used as a cover for the electrolytic cells in the case of aluminum. In the case of zinc dross, the residue is a valuable zinc oxide by-product very low in contaminants.

    Abstract translation: 公开了一种用于从热和冷浮渣中改善金属回收的方法和装置，其中，浮渣处理炉具有能够储存热量的填充材料。 通过注入氧化气体将该填充材料预热至期望的温度，以在开采渣中含有的可回收金属并排出处理残渣后，将残留在填充材料中的不可回收金属燃烧。 当在这种炉子中处理浮渣时，通过从填充材料的传导发出的热量足以熔化和分离渣滓中包含的可回收金属，而不需要添加外部热源，例如燃料或气体燃烧器，等离子炬或电 弧并且不使用任何盐流。 此外，处于熔融状态的回收金属可以不熔化熔体而被供给到熔融金属保持炉中; 此外，不使用助熔盐用于处理意味着在铝的情况下，未污染的残余物可以用作电解池的覆盖物。 在锌渣的情况下，残留物是有价值的氧化锌副产物，污染物非常低。

    TWO-STAGE PLASMA PROCESS FOR CONVERTING WASTE INTO FUEL GAS AND APPARATUS THEREFOR
    9.
    发明公开
    TWO-STAGE PLASMA PROCESS FOR CONVERTING WASTE INTO FUEL GAS AND APPARATUS THEREFOR 审中-公开

    公开(公告)号：US20240240093A1

    公开(公告)日：2024-07-18

    申请号：US18451442

    申请日：2023-08-17

    Applicant: PYROGENESIS CANADA INC.

    Inventor： Pierre CARABIN ,  Peter George TSANTRIZOS

    IPC: C10J3/18 ,  C10J3/46 ,  C10J3/57 ,  C10J3/72 ,  C10J3/84

    CPC classification number: C10J3/18 ,  C10J3/466 ,  C10J3/57 ,  C10J3/721 ,  C10J3/845 ,  C10J2200/12 ,  C10J2300/094 ,  C10J2300/095 ,  C10J2300/1238 ,  C10J2300/1634 ,  C10J2300/1807

    Abstract: A two-step gasification process and apparatus for the conversion of solid or liquid organic waste into clean fuel, suitable for use in a gas engine or a gas burner, is described. The waste is fed initially into a primary gasifier, which is a graphite arc furnace. Within the primary gasifier, the organic components of the waste are mixed with a predetermined amount of air, oxygen or steam, and converted into volatiles and soot. The volatiles consist mainly of carbon monoxide and hydrogen, and may include a variety of other hydrocarbons and some fly ash. The gas exiting the primary gasifier first passes through a hot cyclone, where some of the soot and most of the fly ash is collected and returned to the primary gasifier. The remaining soot along with the volatile organic compounds is further treated in a secondary gasifier where the soot and the volatile compounds mix with a high temperature plasma jet and a metered amount of air, oxygen or steam, and are converted into a synthesis gas consisting primarily of carbon monoxide and hydrogen. The synthesis gas is then quenched and cleaned to form a clean fuel gas suitable for use in a gas engine or a gas burner. This offers higher thermal efficiency than conventional technology and produces a cleaner fuel than other known alternatives.

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